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BU16027KV-E2 [ROHM]

HDMI Switch ICs; HDMI开关IC
BU16027KV-E2
型号： BU16027KV-E2
厂家： ROHM    ROHM
描述：

HDMI Switch ICs
HDMI开关IC

开关
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中文：  中文翻译
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HDMI Switch ICs  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
No.10063EET01  
●Description  
These devices control are simple. It requires only 3.3V source and a few GPIO controls.  
Termination resistors (50Ω) are integrated at all TMDS input port. When channel is not selected, TMDS input termination  
resistors are turned off and TMDS inputs are high impedance. These devices are also integrated equalizer circuit to adapt  
long cable and DDC active buffer function to isolate capacitance.  
●Features  
1) Supports 2.25 Gbps signaling rate for 480i/p, 720p, and 1080i/p resolution to 12-bit color depth  
2) Compatible with HDMI 1.3a  
3) 5V tolerance to all DDC and HPD_SINK inputs  
4) Integrated active DDC buffer  
5) Integrated switchable 50Ω termination resistors  
6) Integrated equalizer circuit to adapt long cable  
7) HBM ESD protection exceeds 10kV  
8) 3.3V fixed supply  
9) RoHS compatible  
●Applications  
Digital TV, Audio Video Receiver, Digital Projector, DVI or HDMI Switch Box  
●Line up matrix  
Power  
Supply  
Hot  
Plug  
Control  
Termination  
Resistor switch  
Control  
ESD  
(KV)  
Data rate  
(Gbps)  
Switching  
Method  
DDC  
Buffer type  
High speed  
mode  
Part No.  
Input and Output  
Equalizer  
Package  
RoHS  
(V)  
BU16018KV  
BU16027KV  
BU16006KV  
BU16024KV  
3 to 3.6  
10  
10  
10  
10  
3 input 1 output  
3 input 1 output  
2 input 1 output  
1 input 1 output  
2.25  
2.25  
2.25  
2.25  
Yes  
Yes  
Yes  
Yes  
Sync HPD  
Sync S1/S2  
Sync HPD  
Sync HPD  
GPIO  
GPIO  
GPIO  
-
Active  
Active  
Active  
Active  
Fixed  
Fixed  
Fixed  
Fixed  
Yes  
VQFP80  
VQFP64  
VQFP64  
VQFP48C  
Yes  
Yes  
Yes  
Yes  
Yes  
(Always ON)  
Yes  
(Always ON)  
3 to 3.6  
3 to 3.6  
3 to 3.6  
Yes  
●Other Line up  
HDMI Switch adapted “Repeater” and “Source” Equipment  
Power  
Hot  
Plug  
Control  
Termination  
Resistor switch  
Control  
ESD  
(KV)  
Data rate  
(Gbps)  
Switching  
Method  
DDC  
Buffer type  
High speed  
mode  
Part No.  
Supply  
(V)  
Input and Output  
Equalizer  
Selectable  
Package  
RoHS  
Yes  
BU16025MUV  
3 to 3.6  
10  
1 input 1 output  
2.70  
Yes  
Sync OE  
-
Active  
Yes  
VQFN48AV7070  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
1/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Absolute Maximum Rating  
Over operating free-air temperature range (unless otherwise noted)  
Item  
Limits  
Unit  
BU16006KV  
-0.3～+4.5  
-0.3～+5.6  
+2.5～+4.0  
-0.3～+4.0  
1000(*1)  
BU16018KV  
-0.3～+4.5  
-0.3～+5.6  
+2.5～+4.0  
-0.3～+4.0  
1200(*2)  
BU16024KV  
-0.3～+4.5  
-0.3～+5.6  
+2.5～+4.0  
-0.3～+4.0  
950(*3)  
BU16027KV  
-0.3～+4.5  
-0.3～+5.6  
+2.5～+4.0  
-0.3～+4.0  
1000(*1)  
Power supply voltage(Vcc)  
DDC, HPD_SINK input voltage  
Differential input voltage  
Control pin input voltage  
Power dissipation  
V
V
V
V
mW  
℃
Strage temperture range  
-55～+125  
-55～+125  
-55～+125  
-55～+125  
(*1-3) 70mm×70mm×1.6mm glass epoxy board mount.（Reverse Cu occupation rate：15mm×15mm）  
(*1) When it’s used by than Ta=25℃, it’s reduced by 10.0mW/℃.  
(*2) When it’s used by than Ta=25℃, it’s reduced by 12.5mW/℃.  
(*3) When it’s used by than Ta=25℃, it’s reduced by 9.5mW/℃.  
●Recommended Operating Conditions  
Symbol  
VCC  
Parameter  
Min.  
Typ.  
3.3  
-
Max.  
3.6  
Unit  
V
Supply voltage  
3
0
TA  
Free-air temperature  
70  
℃
TMDS Differential Pins  
VIC  
Input common mode voltage, see Figure 2.  
VCC–0.6  
-
-
VCC+0.01  
1560  
4.68  
3.6  
V
mVp-p  
k Ω  
V
VID(pp)  
RVSADJ  
AVCC  
RT  
Receiver peak-to-peak differential input voltage, see Figure 2.  
Resistor for TMDS compliant voltage swing range  
TMDS Output termination voltage, see Figure 1.  
Termination resistance, see Figure 1.  
150  
4.60  
3
4.64  
3.3  
50  
-
45  
-
55  
Ω
Signaling rate  
2.25  
Gbps  
Control Pins  
VIH  
LVTTL High-level input voltage  
2
-
-
VCC  
0.8  
V
V
VIL  
LVTTL Low-level input voltage  
GND  
HPD_SINK  
VIH  
VIL  
High-level input voltage  
Low-level input voltage  
2.4  
-
-
5.5  
0.8  
V
V
GND  
RX (SDA[n],SCL[n])  
VIH  
VIL  
High-level input voltage  
Low-level input voltage  
2.4  
-
-
5.5  
0.8  
V
V
GND  
TX (SCL_SINK, SDA_SINK)  
VIH  
VIL  
High-level input voltage  
Low-level input voltage  
1.5  
-
-
5.5  
V
V
GND  
0.35  
www.rohm.com  
2010.05 - Rev.E  
2/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Electrical Specifications  
Over recommended operating conditions (unless otherwise noted)  
Limit  
Typ.(1)  
Symbol  
Parameter  
Test Condition  
Unit  
Min.  
Max.  
BU16006KV,  
VID = 400mV, RVSADJ = 4.64kΩ  
RT = 50Ω, AVcc = Vcc, Am/Bm =  
2.25 Gbps HDMI data pattern,  
A1,/B1 = 225 MHz clock See  
Figure 2  
BU16018KV  
BU16027KV  
-
120  
140  
450  
150  
170  
600  
mA  
mA  
mW  
Icc  
Supply current  
BU16024KV  
-
-
BU16006KV,  
BU16018KV  
BU16027KV  
VID = 400mV, RVSADJ = 4.64kΩ  
RT = 50Ω, AVcc = Vcc, Am/Bm =  
2.25 Gbps HDMI data pattern,  
A1,/B1 = 225 MHz clock See  
Figure 2  
Power  
PD  
Consumption  
BU16024KV  
-
480  
700  
mW  
TMDS Differential Pins (A/B;Y/Z)  
BU16006KV,  
AVcc-  
200  
Avcc-  
50  
AVcc = Vcc, RT = 50Ω  
-
-
-
-
-
-
-
mV  
mV  
mV  
mV  
mV  
mV  
mV  
BU16027KV  
Single-ended  
high-level  
BU16018KV,  
BU16024KV  
BU16018KV,  
BU16024KV  
AVcc = Vcc, PRE = Vcc, RT = AVcc-  
50Ω 200  
AVcc = Vcc, PRE = 0.0V, RT = AVcc-  
AVcc  
- 50  
VOH  
output voltage  
AVcc  
+10  
50Ω  
10  
Single-ended low-level output  
voltage  
AVcc-  
600  
Avcc-  
400  
VOL  
AVcc = Vcc, RT = 50Ω  
BU16006KV,  
AVcc = Vcc, RT = 50Ω, See  
Figure 2,  
300  
300  
400  
460  
460  
600  
BU16027KV  
Single-ended  
low-level  
BU16018KV,  
BU16024KV  
BU16018KV,  
BU16024KV  
AVcc = Vcc, PRE = Vcc, RT =  
50Ω, See Figure 2,  
VSWING  
swing voltage  
AVcc = Vcc, PRE = 0.0V, RT =  
50Ω, See Figure 2,  
Vod(O)  
Vod(U)  
Overshoot of output differential voltage  
See Figure 2  
-
-
6%  
15%  
25%  
2xVswing  
2xVswing  
Undershoot of output differential voltage See Figure 2  
AVcc = Vcc = 3.3V, VA = VB =  
Vcc-400mV, See Figure 2  
12%  
RINT  
Input termination resistance  
45  
50  
55  
Ω
www.rohm.com  
2010.05 - Rev.E  
3/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
Limits  
Typ.(1)  
Symbol  
Parameter  
Test Conditions  
Unit  
Min.  
Max.  
DDC Input and output  
Tx  
IlKT1  
IlKT2  
IOHT  
IILT  
Input leak current  
Input leak current  
VI=5.5V  
-10  
-10  
-10  
-10  
-
-
-
-
10  
10  
10  
10  
μA  
μA  
μA  
μA  
VI=Vcc  
High-level output current  
Low-level input current  
VO=3.6V  
VI=GND  
BU16006KV  
BU16018KV  
BU16027KV  
RL=4.7kΩ  
RL=4.7kΩ  
RL=4.7kΩ  
RL=4.7kΩ  
0.43  
0.5  
0.57  
V
VOLT  
Low-level output voltage  
SELREF = NC  
SELREF = GND  
SELREF =Vcc  
0.43  
0.58  
0.73  
-
-
-
0.57  
0.72  
0.87  
BU16024KV  
V
BU16006KV  
BU16018KV  
BU16027KV  
20  
100  
190  
mV  
mV  
Low-level input voltage below  
output low-level voltage  
VOLT-VIL  
SELREF = NC  
SELREF= GND  
SELREF = Vcc  
-
-
-
100  
250  
400  
-
-
-
BU16024KV  
Rx  
IlKR1  
IlKR2  
IOHR  
IILR  
Input leak current  
VI=5.5V  
-10  
-10  
-10  
-10  
-
-
-
-
-
-
10  
10  
10  
10  
0.2  
μA  
μA  
μA  
μA  
V
Input leak current  
VI=Vcc  
High-level output current  
Low-level input current  
Low-level output voltage  
VO=3.6V  
VIL=GND  
Iout = 4mA  
VOLR  
HPD 1, HPD 2, HPD 3  
VOH(TTL) High level output voltage  
VOL(TTL) Low level output voltage  
CONTROL PINS  
IOH = -8mA  
IOL = 8mA  
2.4  
0
-
-
Vcc  
0.4  
V
V
IIH  
IIL  
High level input current  
Low level input current  
VIH = Vcc  
-10  
-10  
-
-
10  
10  
μA  
μA  
VIL = GND  
CONTROL PINS (I2CEN, SELREF,)  
IIH  
IIL  
High level input current  
Low level input current  
VIH = Vcc  
-45  
-45  
-
-
45  
45  
μA  
μA  
VIL = GND  
HPD_SINK  
VIH = 5.5V  
VIH = Vcc  
VIL = GND  
10  
5
50  
30  
-
100  
80  
μA  
μA  
μA  
IIH  
IIL  
High level input current  
Low –level input current  
-10  
10  
www.rohm.com  
2010.05 - Rev.E  
4/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
Limits  
Unit  
Symbol  
Parameter  
Test Condition  
Min.  
Typ.(1)  
Max.  
TMDS Differential Pins (Y/Z)  
BU16006KV,  
BU16018KV,  
BU16027KV  
BU16024KV  
BU16006KV,  
BU16018KV,  
BU16027KV  
-
-
-
480  
320  
500  
-
-
-
Propagation delay time  
low to high level output  
tPLH  
ps  
ps  
Propagation delay time  
low to high level output  
tPHL  
BU16024KV  
-
-
335  
160  
-
-
BU16006KV,  
BU16027KV,  
BU16018KV  
Differential output signal  
rise time (20%-80%)  
tr  
ps  
AVCC = 3.3V,  
RT = 50Ω  
BU16024KV  
BU16006KV,  
BU16018KV,  
BU16027KV  
BU16024KV  
BU16006KV,  
BU16018KV,  
BU16027KV  
BU16024KV  
-
-
-
-
-
120  
160  
120  
20  
-
-
-
-
-
Differential output signal  
fall time (20%-80%)  
tf  
ps  
ps  
Pulse skew  
(|tPHL - tPLH |)  
tsk(p)  
15  
BU16006KV,  
BU16018KV,  
BU16027KV  
-
-
35  
25  
-
-
Intra-pair differential  
skew, see Figure 3.  
tsk(D)  
ps  
BU16024KV  
DDC I/O Pins (SCL, SCL_SINK, SDA, SDA_SINK) See Figure 4  
Propagation delay time, low to high level  
tpdLHTR(DDC)  
-
650  
-
ns  
output Tx to Rx  
RL = 4.7kΩ, CL = 100pF,  
see Figure 5  
Propagation delay time, high to low level  
output Tx to Rx  
Propagation delay time, low to high level  
output Rx to Tx  
Propagation delay time, high to low level see Figure 5  
output Rx to Tx  
tpdHLTR(DDC)  
tpdLHRT(DDC)  
tpdHLRT(DDC)  
-
-
-
200  
500  
350  
-
-
-
ns  
ns  
ns  
RL = 1.67kΩ, CL = 400pF,  
tr Tx(DDC)  
tf Tx(DDC)  
tr Rx(DDC)  
tf Rx(DDC)  
tsx  
tdis  
ten  
tsx(DDC)  
CIO  
Tx output Rise time  
Tx output Fall time  
Rx output Rise time  
Rx output Fall time  
Select to switch output  
Disable time  
Enable time  
Switch time from SCLn to SCL_SINK  
Input/output capacitance  
RL = 4.7kΩ, CL = 100pF,  
-
-
-
-
-
-
-
-
-
800  
150  
950  
50  
8
5
7
800  
15  
-
-
-
-
-
-
-
-
-
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
pF  
see Figure 5  
RL = 1.67kΩ  
CL = 400pF  
see Figure 4  
see Figure 4  
see Figure 4  
CL=10pF  
VI=0V  
Hot Plug Detect Pins  
Propagation delay time, low to high level  
tpdLH(HPD)  
tpdHL(HPD)  
tsx(HPD)  
CL=10pF  
CL=10pF  
CL=10pF  
-
-
-
5
5
8
-
-
-
ns  
ns  
ns  
output from HPD_SINK to HPDn(n=1,2,3)  
Propagation delay time, high to low level  
output from HPD_SINK to HPDn(n=1,2,3)  
Switch time from port select to the latest  
valid status of HPD  
Note: (1). All typical values are at 25℃ and with a 3.3V supply.  
www.rohm.com  
2010.05 - Rev.E  
5/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Measurement Symbol And Circuit  
AVcc  
T
R
T
R
T
Zo = R  
TMDS  
Receiver  
TMDS  
Driver  
T
Zo = R  
Figure 1 TMDS Output Driver  
Vcc  
RINT  
RINT  
RT  
RT  
Y
A
CL  
0.5pF  
TMDS  
Driver  
TMDS  
Receiver  
AVCC  
VA  
VID  
VY  
Z
B
VZ  
VB  
VID = VA - VB  
Vswing = VY - VZ  
VA  
VB  
Vcc V  
Vcc-0.4 V  
0.4 V  
VIC  
VID(pp)  
0 V  
-0.4 V  
tPLH  
tPLH  
80%  
100%  
Vswing  
VOD(O)  
0V Differential  
0%  
20%  
tr  
tf  
VOD(U)  
Figure 2 Test Circuit and Definitions  
www.rohm.com  
2010.05 - Rev.E  
6/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
VY  
VOH  
50%  
VZ  
VOL  
tsk(D)  
Figure 3 Definition of Intra-Pair Differential Skew  
Vcc V  
A
Port 1  
B
Vcc-0.4 V  
Vcc-0.4 V  
A
Port 2  
B
Vcc V  
A
B
Vcc-0.4 V  
Port 3  
Vcc V  
VDD  
2
VDD  
S1  
Clocking  
S2  
0V  
tsx  
tsx  
75mV  
75mV  
Y
Z
Output  
HI-Z  
-75mV  
-75mV  
tdis  
ten  
Figure 4 TMDS Outputs Control Timing Definitions  
VDD  
2
HPD_SINK  
HPD1  
VDD  
2
tsx(HPD)  
tpdHL(HPD)  
tpdLH(HPD)  
2.4V  
0V  
HPD2  
HPD3  
S1  
Vcc  
2
VDD  
S2  
tpdHLRT(DDC) tpdLHRT(DDC)  
tpdHLTR(DDC)  
tpdLHTR(DDC)  
tSX(DDC)  
SDA_SINK  
80%  
20%  
1.5V  
VIL  
SDA1  
80%  
20%  
1.5V  
0V  
SDA2  
SDA3  
tfTX(DDC)  
trTX(DDC)  
tfRX(DDC)  
trRX(DDC)  
VDD  
RX to TX  
TX to RX  
Figure 5 DDC and HPD Timing Definitions  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
7/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Reference Data of BU16027KV/BU16006KV  
Figure 6 Supply voltage(Vcc) vs. Supply current(Icc) of BU16006KV/BU16027KV [S1=H,S2=L]  
www.rohm.com  
2010.05 - Rev.E  
8/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Pin Assignment and Block Diagram of BU16006KV  
VCC  
INT  
RINT  
RINT  
RINT  
RINT  
A24 R  
B24  
Y4  
TMD  
S
RX  
TMDS  
Drive  
Z4  
VCC  
INT  
A23 R  
B23  
Y3  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
Reserve2  
HPD2  
SDA2  
SCL2  
B21  
S1  
TMD  
S
RX  
TMDS  
Drive  
HPD_SINK  
SDA_SINK  
SCL_SINK  
Z3  
VCC  
A22 R  
B22  
A21 R  
INT  
Y2  
TMD  
S
RX  
TMDS  
Drive  
Z2  
VCC  
INT  
GND  
TMD  
S
Y1  
A21  
Z1  
Y1  
TMDS  
Drive  
B21  
RX  
Vcc  
Z1  
VSADJ  
B22  
Vcc  
Z2  
BU16006KV  
A22  
(64-pin VQFP)  
GND  
B23  
Y2  
GND  
Z3  
A23  
Vcc  
Y3  
B24  
Vcc  
Z4  
A24  
NC  
Y4  
HPD1  
HPD2  
S1  
S2  
HPD_SINK  
SCL1  
SDA1  
SCL_SINK  
SDA_SINK  
Control Logic  
SCL2  
SDA2  
●Pin Explanation List  
Terminal  
No.  
I/O  
Description  
Name  
A11, A12, A13, A14  
39, 42, 45, 48  
54, 57, 60, 63  
38, 41, 44, 47  
53, 56, 59, 62  
I
I
I
I
Source port 1 TMDS positive inputs  
Source port 2 TMDS positive inputs  
Source port 1 TMDS negative inputs  
Source port 2 TMDS negative inputs  
A21, A22, A23, A24  
B11, B12, B13, B14  
B21, B22, B23, B24  
3, 9, 15, 22,  
28, 43, 58  
GND  
-
Ground  
HPD1  
HPD2  
HPD_SINK  
Reserve1  
Reserve2  
SCL1  
SCL2  
SCL_SINK  
SDA1  
35  
50  
31  
34  
49  
37  
52  
29  
36  
O
O
I
Source port 1 hot plug detector output  
Source port 2 hot plug detector output  
Sink port hot plug detector input  
Set to HIGH/LOW/OPEN  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I
Non Connect Pin  
Source port 1 DDC I2C clock line  
Source port 2 DDC I2C clock line  
Sink port DDC I2C clock line  
Source port 1 DDC I2C data line  
Source port 2 DDC I2C data line  
Sink port DDC I2C data line  
Source selector  
SDA2  
SDA_SINK  
S1, S2  
51  
30  
32, 33  
6, 12, 19, 25,  
40, 46, 55, 61  
16  
26, 23, 20, 17  
27, 24, 21, 18  
Vcc  
-
Power supply  
VSADJ  
Y1, Y2, Y3, Y4  
Z1, Z2, Z3, Z4  
I
O
O
TMDS compliant voltage swing control (4.64kΩ to GND)  
TMDS positive outputs  
TMDS negative outputs  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
9/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Pin Assignment and Block Diagram of BU16018KV  
PRE  
VCC  
INT  
VSADJ  
RINT  
RINT  
RINT  
A24 R  
B24  
Y4  
TMD  
S
RX  
TMDS  
Drive  
3-to-1 MUX  
Z4  
VCC  
INT  
A23 R  
B23  
Y3  
Z3  
TMD  
S
RX  
TMDS  
Drive  
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41  
VCC  
A22 R  
B22  
INT  
VCC  
HPD2  
SDA2  
SCL2  
GND  
GND  
B21  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
HPD_SINK  
SDA_SINK  
SCL_SINK  
GND  
GND  
Z1  
TMD  
S
RX  
Y2  
Z2  
TMDS  
Drive  
VCC  
INT  
A21 R  
B21  
RINT  
TMD  
S
RX  
Y1  
Z1  
OE  
TMDS  
Drive  
VCC  
Y1  
A34 R  
B34  
RINT  
RINT  
RINT  
RINT  
INT  
A21  
VCC  
TMD  
S
RX  
S1  
S2  
S3  
VCC  
Z2  
VCC  
INT  
B22  
Y2  
A33 R  
B33  
BU16018KV  
TMD  
S
RX  
A22  
GND  
Z3  
GND  
B23  
VCC  
A32 R  
B32  
A31 R  
INT  
Y3  
TMD  
S
RX  
A23  
VCC  
VCC  
INT  
VCC  
Z4  
B24  
Y4  
TMD  
S
A24  
GND  
S3  
B31  
RX  
GND  
VCC  
HPD1  
HPD2  
HPD3  
S2  
HPD_SINK  
HPD1  
S1  
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20  
SCL1  
SDA1  
Control Logic  
SCL_SINK  
SDA_SINK  
SCL2  
SDA2  
SCL3  
SDA3  
●Pin Explanation List  
Terminal  
I/O  
Description  
Name  
No.  
A11, A12, A13, A14  
A21, A22, A23, A24  
A31, A32, A33, A34  
B11, B12, B13, B14  
B21, B22, B23, B24  
B31, B32, B33, B34  
6, 9, 12, 15  
68, 71, 74, 77  
49, 52, 55, 58  
5, 8, 11, 14  
I
I
I
I
I
I
Port 1 TMDS positive inputs  
Port 2 TMDS positive inputs  
Port 3 TMDS positive inputs  
Port 1 TMDS negative inputs  
Port 2 TMDS negative inputs  
Port 3 TMDS negative inputs  
67, 70, 73, 76  
48, 51, 54, 57  
4, 10, 16, 24, 30, 36, 37, 47,  
GND  
-
Ground  
53, 59, 65, 66, 72, 78  
HPD1  
80  
O
O
O
I
Port 1 hot plug detector output  
Port 2 hot plug detector output  
Port 3 hot plug detector output  
Sink side hot plug detector input  
Open or GND connect (recommend)  
Output enable, active low  
HPD2  
62  
HPD3  
44  
HPD_SINK  
40  
1, 20, 41, 60  
42  
TEST0,1,2,3  
______  
OE  
I
I
TMDS high speed mode SW High : ON, Low : OFF  
(above 165MHz recommend to High)  
PRE  
19  
SCL1  
3
I/O Source port 1 DDC I2C clock line  
I/O Source port 2 DDC I2C clock line  
I/O Source port 3 DDC I2C clock line  
SCL2  
64  
SCL3  
46  
Sink port DDC I2C clock line  
SCL_SINK  
SDA1  
38  
I/O  
2
I/O Source port 1 DDC I2C data line  
I/O Source port 2 DDC I2C data line  
I/O Source port 3 DDC I2C data line  
I/O Sink port DDC I2C data line  
SDA2  
63  
SDA3  
45  
39  
SDA_SINK  
S1, S2, S3  
21, 22, 23  
I
Source selector input  
7, 13, 17, 27, 33, 43, 50, 56,  
61, 69, 75, 79  
18  
VCC  
-
Power supply  
VSADJ  
I
TMDS voltage swing control. Connect to GND 4.64KΩ  
TMDS positive outputs  
Y1, Y2, Y3, Y4  
Z1, Z2, Z3, Z4  
34, 31, 28, 25  
35, 32, 29, 26  
O
O
TMDS negative outputs  
www.rohm.com  
2010.05 - Rev.E  
10/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Pin Assignment and Block Diagram of BU16024KV  
VSADJ  
OE  
PRE  
VCC  
RINT  
Y4  
Z4  
A4  
B4  
TMDS  
Driver  
TMDS  
Rx  
VCC  
RINT  
Y3  
Z3  
A3  
B3  
TMDS  
Driver  
TMDS  
Rx  
VCC  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
HPD  
GND  
B11  
A11  
Vcc  
B12  
A12  
GND  
B13  
A13  
Vcc  
NC  
HPD_SINK  
GND  
Z1  
RINT  
Y2  
Z2  
A2  
B2  
TMDS  
Driver  
TMDS  
Rx  
Y1  
VCC  
Vcc  
Z2  
RINT  
16024KV  
(48-pin VQFP)  
Y1  
Z1  
A1  
B1  
Y2  
TMDS  
Rx  
TMDS  
Driver  
GND  
Z3  
Y3  
Vcc  
NC  
SCL_SINK  
SDA_SINK  
SCL  
SDA  
I2CEN  
SELREF  
HPD  
HPD_SINK(*  
)
(*) when HPD_SINK = “L”. Termination resistor is turned off.  
●Pin Explanation List  
Terminal  
No.  
I/O  
Description  
Name  
B1, B2, B3, B4  
A1, A2, A3, A4  
Z1, Z2, Z3, Z4  
Y1, Y2, Y3, Y4  
HPD  
39, 42, 45, 2  
40, 43, 46, 3  
I
I
TMDS Negative inputs  
TMDS Positive inputs  
22, 19, 16, 11  
O
O
O
I
TMDS Negative outputs  
21, 18, 15, 10  
TMDS Positive outputs  
37  
Source side hot plug detector output  
Sink side hot plug detector input  
HPD_SINK  
SCL  
24  
34  
I/O Source port DDC I2C clock line  
I/O Source port DDC I2C data line  
I/O Sink port DDC I2C clock line  
I/O Sink port DDC I2C data line  
SDA  
33  
SCL_SINK  
SDA_SINK  
VSADJ  
27  
28  
35  
I
I
I
I
TMDS voltage swing control(4.64kΩ to GND)  
I2C Repeater enable Low : High-Z High : Active  
SCL_SINK/SDA_SINK Output voltage select  
Open or GND connect (recommend)  
Open or GND connect (recommend)  
TMDS Output enable  
I2CEN  
6
30  
SELREF  
TEST0, 1, 2, 3  
N.C  
1, 12, 25, 36  
13, 48  
OEB  
PRE  
VCC  
7
8
I
I
Low : Active High : High-Z  
TMDS high speed mode SW High : ON, Low : OFF  
(above 165MHz recommend to High)  
5, 14, 20, 29,  
32, 41, 47  
-
-
Power supply  
Ground  
4, 9, 17, 23,  
26, 31, 38, 44  
GND  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
11/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Pin Assignment and Block Diagram of BU16027KV  
VCC  
INT  
RINT  
RINT  
RINT  
RINT  
A24 R  
B24  
Y4  
TMD  
S
RX  
TMDS  
Drive  
Z4  
VCC  
INT  
A23 R  
B23  
Reserve2  
HPD2  
SDA2  
SCL2  
B21  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
S1  
Y3  
TMD  
S
RX  
TMDS  
Drive  
HPD_SINK  
SDA_SINK  
SCL_SINK  
GND  
Z3  
VCC  
A22 R  
B22  
INT  
Y2  
TMD  
S
RX  
TMDS  
Drive  
Z2  
VCC  
INT  
A21 R  
B21  
TMD  
S
RX  
Y1  
A21  
Z1  
Y1  
TMDS  
Drive  
Z1  
VSADJ  
Vcc  
VCC  
INT  
B22  
Vcc  
Z2  
RINT  
A34 R  
B34  
BU16027KV  
TMD  
S
RX  
A22  
VCC  
INT  
(64-pin VQFP)  
GND  
B23  
Y2  
RINT  
RINT  
RINT  
A33 R  
B33  
GND  
Z3  
TMD  
S
RX  
A23  
VCC  
A32 R  
B32  
A31 R  
INT  
Vcc  
Y3  
TMD  
S
RX  
B24  
Vcc  
Z4  
VCC  
INT  
A24  
TMD  
S
RX  
HPD3  
Y4  
B31  
HPD1  
HPD2  
HPD3  
S1  
S2  
HPD_SINK  
1PIN  
MARK  
SCL1  
SDA1  
SCL_SINK  
SDA_SINK  
Control Logic  
SCL2  
SDA2  
SCL3  
SDA3  
●Pin Explanation List  
Terminal  
I/O  
Description  
Name  
A11, A12, A13, A14  
A21, A22, A23, A24  
A31, A32, A33, A34  
B11, B12, B13, B14  
B21, B22, B23, B24  
B31, B32, B33, B34  
GND  
No.  
39, 42, 45, 48  
54, 57, 60, 63  
5, 8, 11, 14  
I
I
Source port 1 TMDS positive inputs  
Source port 2 TMDS positive inputs  
Source port 3 TMDS positive inputs  
Source port 1 TMDS negative inputs  
Source port 2 TMDS negative inputs  
Source port 3 TMDS negative inputs  
Ground  
I
38, 41, 44, 47  
53, 56, 59, 62  
4, 7, 10, 13  
I
I
I
3, 9, 15, 22, 28, 43, 58  
-
HPD1  
35  
O
O
O
I
Source port 1 hot plug detector output (status pin)  
Source port 2 hot plug detector output (status pin)  
Source port 3 hot plug detector output (status pin)  
Sink port hot plug detector input (status pin)  
HPD2  
50  
HPD3  
64  
HPD_SINK  
Reserve1  
31  
34  
I/O In High, Low, and Open, any setting is OK.  
I/O Non Connect Pin  
Reserve2  
49  
SCL1  
37  
I/O Source port 1 DDC I2C clock line  
I/O Source port 2 DDC I2C clock line  
I/O Source port 3 DDC I2C clock line  
I/O Sink port DDC I2C clock line  
I/O Source port 1 DDC I2C data line  
I/O Source port 2 DDC I2C data line  
I/O Source port 3 DDC I2C data line  
I/O Sink port DDC I2C data line  
SCL2  
52  
SCL3  
2
SCL_SINK  
SDA1  
29  
36  
SDA2  
51  
SDA3  
1
SDA_SINK  
S1, S2  
30  
32, 33  
6, 12, 19, 25, 40, 46, 55,  
61  
I
Source selector  
Vcc  
-
Power supply  
VSADJ  
16  
I
TMDS voltage swing control (via 4.64kΩ to GND)  
Sink port TMDS positive outputs  
Y1, Y2, Y3, Y4  
Z1, Z2, Z3, Z4  
26, 23, 20, 17  
27, 24, 21, 18  
O
O
Sink port TMDS negative outputs  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
12/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Source Selection Lookup Table of BU16006KV  
Control Pins  
I/O Selected  
Y/Z  
Output Status  
SCL_SINK  
SDA_SINK  
HPD_SINK  
S1  
S2  
HPD1  
HPD2  
HPD3  
A1/B1  
SCL1  
SDA1  
H
H
H
H
Termination resistors of A2/B2 and A3/B3  
are disconnected  
H
L
L
A2/B2  
SCL2  
SDA2  
L
H
Termination resistors of A1/B1 and A3/B3  
are disconnected  
L
H
L
Disallowed (indeterminate) State  
All termination resistors are disconnected  
None (Z)  
H
H
L
L
L
L
L
H
H
L
L
L
L
H
L
L
L
L
L
H
L
L
L
L
H
H
L
L
L
L
None (Z)  
All termination resistors are disconnected  
Disallowed (indeterminate) State  
All termination resistors are disconnected  
Disallowed (indeterminate) State  
All termination resistors are disconnected  
Disallowed (indeterminate)State  
All termination resistors are disconnected  
None (Z)  
SCL1  
SDA1  
SCL2  
SDA2  
H
H
L
L
None (Z)  
H
L
All termination resistors are disconnected  
●Source Selection Lookup Table of BU16027KV  
Control Pins I/O Selected  
Output Status  
HPD1  
SCL_SINK  
SDA_SINK  
HPD_SINK  
S1  
S2  
Y/Z  
HPD2  
HPD3  
A1/B1  
SCL1  
SDA1  
HPD  
H/L  
H/L  
H
H
Termination resistors of A2/B2  
and A3/B3 are disconnected  
A2/B2  
L
L
_SINK  
SCL2  
SDA2  
HPD  
L
H
Termination resistors of A1/B1  
and A3/B3 are disconnected  
A3/B3  
L
L
L
_SINK  
SCL3  
SDA3  
HPD  
H/L  
H/L  
L
L
L
Termination resistors A1/B1 and  
A2/B2 are disconnected  
None (Z)  
L
_SINK  
HPD  
HPD  
HPD  
H
None (Z)  
All terminations are disconnected  
_SINK  
_SINK  
_SINK  
●Source Selection Lookup Table of BU16018KV  
Control Pins  
I/O Selected  
Y/Z  
Output Status  
HPD_SINK  
S1  
S2  
S3  
SCL_SINK/SDA_SINK  
HPD1  
HPD2  
HPD3  
A1/B1  
SCL1  
SDA1  
H
H
X
X
Termination resistors of A2/B2  
and A3/B3 are disconnected  
A2/B2  
Termination resistors of A1/B1  
and A3/B3 are disconnected  
A3/B3  
Termination resistors of A1/B1  
and A2/B2 are disconnected  
None (Z)  
All terminations are disconnected  
Disallowed (indeterminate)State  
All terminations are disconnected  
Disallowed (indeterminate)State  
All terminations are disconnected  
Disallowed (indeterminate)State  
All terminations are disconnected  
None (Z)  
H
L
L
L
H
L
L
SCL2  
SDA2  
H
H
L
L
H
L
X
H
L
SCL3  
SDA3  
H
H
L
L
L
L
L
H
L
L
L
L
X
H
L
L
X
X
H
L
None (Z)  
H
L
L
L
L
H
L
L
L
L
H
L
L
L
L
SCL1  
SDA1  
SCL2  
SDA2  
SCL3  
SDA3  
L
None (Z)  
All terminations are disconnected  
H: Logic high; L: Logic low; X: Don’t care; Z: High impedance  
www.rohm.com  
2010.05 - Rev.E  
13/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Equivalent Input And Output Schematic Diagrams  
TMDS Input Stage  
VDD  
TMDS Output Stage  
VDD  
VDD  
HPD Output Stage  
VDD  
50Ω  
50Ω  
Ym  
Zm  
Anm  
Bnm  
HPDn  
10mA  
R-Side I2C Input/Output Stage  
VDD  
T-Side I2C Input/Output Stage  
VDD  
SCL_SINK  
SDA_SINK  
SCL  
SDA  
HPD_SINK  
VDD  
※n=1,2,3 m=1,2,3,4  
www.rohm.com  
2010.05 - Rev.E  
14/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Note for use  
1). Attention on use as “repeater” or “source” equipment.  
Y and Z terminals are connected to Vcc through ESD diode as Figure 7. When Vcc＋0.4 < AVcc, leak current flows from  
AVcc to Vcc. For this current, BU16006KV/BU16027KV can’t pass the compliance test as “Repeater” and “Source”  
equipment (Test ID 7-3 VOFF). BU16018KV/BU16024KV is able to pass the compliance test using external element like  
Figure 8  
Vcc=0V  
Vcc=0V  
Voff  
50  
Ym  
AVcc=3.3V  
AVcc=3.3V  
Ioff  
50  
Ioff  
Zm  
Voff  
Figure 7 TMDS Equivalent output schematic  
Figure 8 Leak current control in BU16018KV and BU16024KV  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
15/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
2). HPD_SINK Pull down resistance.  
HPD_SINK have a 5V tolerant structure shown in Figure 9.It needs some drive current to pull down HPD_SINK "H" to "L".  
So to pull down HPD_SINK, please use 10kΩ(or under 10kΩ) resistor.  
Figure 9 HPD_SINK I/O schematic  
3). About don’t use terminal.  
3-1. Unused TMDS input channel recommend open.  
BU160**KV  
Vcc  
RINT  
RINT  
RT  
A
Y
Z
TMDS  
Receiver  
TMDS  
Driver  
AVcc  
B
RT  
Figure 10 TMDS Input Recommendation  
3-2. Unused DDC Buffers of R side recommend to pull up to Vcc.  
Vcc  
4.7k  
T
SCL_SINK  
SDA_SINK  
SCL  
SDA  
R
Figure 11 Unused DDC Buffers of R side  
www.rohm.com  
2010.05 - Rev.E  
16/19  
© 2010 ROHM Co., Ltd. All rights reserved.  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
3-3. Unused DDC Buffers of R side recommend pull up to Vcc.  
Vcc  
4.7k  
T
RSCL  
RSDA  
TSCL  
TSDA  
R
Figure 12 Unused DDC of T side  
3-4. Unused HPDn recommend open.  
Figure 13 Open unused HPDn  
4). About serial connection notice.  
When BU160xxKV output connect to other HDMI sw input like following application the specification of Jitter tolerance is  
downed. Especially when system needs 1080p (12bit) data rate and cable or PCB trace lengths between BU160xxKV input  
and output is small, Deteriorations of Jitter tolerance is outstanding. This problem also depends on receiver IC  
characteristic. When system is required 1080p (12bit), Rohm doesn’t recommend serial connect application.  
Figure 14 serial connection notice  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
17/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
5). AC Coupling notice  
BU160xxKV can also communicate using AC coupling capacitor with TMDS line. But even connecting AC coupling  
capacitor, AC current may flow if input common mode voltage between two devices is different. For this current, the lower  
common mode voltage devices like PCIe or DP may be damaged by AC current.  
Figure 15 AC Coupling connection notice  
6). TMDS output offset voltage notice.  
Offset voltage may appear to TMDS output when there is no signal to TMDS input differential line. OE should set to “H” to  
avoid it.  
7). Limitation of Master and slave direction as shown Figure 16.  
Figure 16 Limitation of Master and slave direction  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
18/19  
Technical Note  
BU16006KV, BU16018KV, BU16024KV, BU16027KV  
●Ordering part number  
B
U
1
6
0
0
6
K
V
-
E
2
Part No.  
Part No.  
16006  
16018  
16024  
16027  
Package  
Packaging and forming specification  
E2: Embossed tape and reel  
KV: VQFP80  
(BU16018),  
VQFP64  
(BU16027 /  
BU16006),  
VQFP48C  
(BU16024)  
VQFP80  
<Tape and Reel information>  
14.0 0.2  
12.0 0.1  
Tape  
Embossed carrier tape (with dry pack)  
1000pcs  
60  
41  
Quantity  
61  
40  
21  
E2  
Direction  
of feed  
The direction is the 1pin of product is at the upper left when you hold  
reel on the left hand and you pull out the tape on the right hand  
(
)
80  
20  
1PIN MARK  
1
+0.05  
1.25  
0.145  
-
0.03  
S
+6  
–4  
4
0.08  
0.08  
S
M
+0.05  
0.2  
-
0.04  
Direction of feed  
1pin  
0.5 0.1  
Reel  
Order quantity needs to be multiple of the minimum quantity.  
∗
(Unit : mm)  
VQFP64  
<Tape and Reel information>  
12.0 0.2  
10.0 0.1  
Tape  
Embossed carrier tape (with dry pack)  
48  
33  
Quantity  
1000pcs  
E2  
49  
32  
Direction  
of feed  
The direction is the 1pin of product is at the upper left when you hold  
reel on the left hand and you pull out the tape on the right hand  
(
)
17  
64  
1
16  
1PIN MARK  
1.25  
+0.05  
0.145  
-
0.03  
+6  
4
–4  
0.08  
+0.05  
-0.04  
S
M
0.2  
0.08  
Direction of feed  
1pin  
0.5 0.1  
Reel  
Order quantity needs to be multiple of the minimum quantity.  
(Unit : mm)  
∗
VQFP48C  
<Tape and Reel information>  
9.0 0.2  
7.0 0.1  
Tape  
Embossed carrier tape  
25  
36  
Quantity  
1500pcs  
37  
24  
13  
E2  
Direction  
of feed  
The direction is the 1pin of product is at the upper left when you hold  
reel on the left hand and you pull out the tape on the right hand  
(
)
48  
1
12  
1PIN MARK  
+0.05  
0.145  
0.75  
-
0.03  
+6  
–4  
4
0.5 0.1  
0.08  
S
+0.05  
Direction of feed  
1pin  
0.22  
-
0.04  
M
0.08  
Reel  
Order quantity needs to be multiple of the minimum quantity.  
(Unit : mm)  
∗
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.05 - Rev.E  
19/19  
Notice  
N o t e s  
No copying or reproduction of this document, in part or in whole, is permitted without the  
consent of ROHM Co.,Ltd.  
The content specified herein is subject to change for improvement without notice.  
The content specified herein is for the purpose of introducing ROHM's products (hereinafter  
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,  
which can be obtained from ROHM upon request.  
Examples of application circuits, circuit constants and any other information contained herein  
illustrate the standard usage and operations of the Products. The peripheral conditions must  
be taken into account when designing circuits for mass production.  
Great care was taken in ensuring the accuracy of the information specified in this document.  
However, should you incur any damage arising from any inaccuracy or misprint of such  
information, ROHM shall bear no responsibility for such damage.  
The technical information specified herein is intended only to show the typical functions of and  
examples of application circuits for the Products. ROHM does not grant you, explicitly or  
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and  
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the  
use of such technical information.  
The Products specified in this document are intended to be used with general-use electronic  
equipment or devices (such as audio visual equipment, office-automation equipment, commu-  
nication devices, electronic appliances and amusement devices).  
The Products specified in this document are not designed to be radiation tolerant.  
While ROHM always makes efforts to enhance the quality and reliability of its Products, a  
Product may fail or malfunction for a variety of reasons.  
Please be sure to implement in your equipment using the Products safety measures to guard  
against the possibility of physical injury, fire or any other damage caused in the event of the  
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM  
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed  
scope or not in accordance with the instruction manual.  
The Products are not designed or manufactured to be used with any equipment, device or  
system which requires an extremely high level of reliability the failure or malfunction of which  
may result in a direct threat to human life or create a risk of human injury (such as a medical  
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-  
controller or other safety device). ROHM shall bear no responsibility in any way for use of any  
of the Products for the above special purposes. If a Product is intended to be used for any  
such special purpose, please contact a ROHM sales representative before purchasing.  
If you intend to export or ship overseas any Product or technology specified herein that may  
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to  
obtain a license or permit under the Law.  
Thank you for your accessing to ROHM product informations.  
More detail product informations and catalogs are available, please contact us.  
ROHM Customer Support System  
http://www.rohm.com/contact/  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
R1010  
A

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