NJW1325 [NJRC]
Multi Input Wide Band Video Interface with I2C Control; 多输入宽带视频接口与I2C控制
| 型号： | NJW1325 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | Multi Input Wide Band Video Interface with I2C Control |
| 文件： | 总26页 (文件大小：343K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJW1325
Multi Input Wide Band Video Interface with I2C Control
GENERAL DESCRIPTION
PACKAGE OUTLINE
NJW1325 is a multi input wide band video interface IC with
I2C control. Also the NJW1325 includes 6-input 3 channel
video switch for SD, 4-input 3 channel video switch for HD,
11 channel 75-ohm driver for SD, 3-channel buffer for SD
and 12 channel 75-ohm driver for HD.
FEATURES
●
Operating Voltage Single Supply/Dual Supply
Single supply mode 4.5 to 5.5V
NJW1325FC2
Dual supply mode ±3.0 to ±3.45V
●
●
●
●
●
●
●
●
6-input 3 channel video switch for SD
4-input 3 channel video switch for HD
11 channel 75-ohm driver for SD
3 channel buffer for SD
12 channel 75-ohm driver for HD
Signal detector
I2C BUS control
QFP100
PIN CONFIGURATION
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
PROUT3
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VCC
NC
PROUT4
VEE
NC
EX2 47
VDETOUT
VDET
VIN
46
EX1
45
DUAL/SINGLE
44
43
42
41
40
39
38
37
36
35
34
33
32
31
YDET
YIN
VOUT
SYDETOUT
SYDET
SYIN
YOUT
YDETOUT
VEE
SYOUT
VCC
PRIN5
PRIN4
PRIN3
PRIN2
PRIN1
PBIN5
PBIN4
PBIN3
PBIN2
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
VEE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Ver.0.3
- 1 -
NJW1325
BLOCK DIAGRAM
V signal detect
SY signal detect
6dB/4dB
Y signal detect
75Ω
VOUT5
VOUT (for Det)
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
6dB/4dB
6dB/4dB
6dB/4dB
1kΩ
75Ω
75Ω
VOUT1
VOUT2
VOUT3
6dB/4dB
75Ω
75Ω
VOUT6
VOUT4
4dB/6dB
/0dB
SYOUT (for Det)
SYOUT1
SYIN1
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SYIN7
6dB/4dB
6dB/4dB
6dB/4dB
1kΩ
75Ω
75Ω
SYOUT2
SYOUT3
4dB/6dB
/0dB
75Ω
SYOUT4
SCIN1
SCIN2
SCIN3
SCIN4
SCIN5
SCIN6
SCIN7
6dB/4dB
6dB/4dB
6dB/4dB
1kΩ
75Ω
75Ω
SCOUT1
SCOUT2
SCOUT3
4dB/6dB
/0dB
75Ω
SCOUT4
YOUT (for Det)
YOUT1
6dB
6dB
75Ω
75Ω
75Ω
75Ω
YOUT2
YOUT3
YIN1
YIN2
YIN3
YIN4
YIN5
6dB/0dB
6dB/0dB
YOUT4
6dB
75Ω
75Ω
75Ω
75Ω
PBOUT1
6dB
PBOUT2
PBOUT3
PBIN1
PBIN2
PBIN3
PBIN4
PBIN5
6dB/0dB
6dB/0dB
PBOUT4
PROUT1
6dB
75Ω
75Ω
75Ω
75Ω
6dB
PROUT2
PROUT3
PRIN1
PRIN2
PRIN3
PRIN4
PRIN5
6dB/0dB
6dB/0dB
PROUT4
BIAS
I2C BUS
Ver.0.3
- 2 -
NJW1325
ABSOLUTE MAXIMUM RATINGS (Single Supply mode)
(Ta=25ºC)
UNIT
PARAMETER
SYMBOL
RATINGS
Supply Voltage
VCC
VDD
PD
7.0
V
V
mW
ºC
ºC
Supply Voltage
7.0
Power Dissipation
TBD NOTE)
-25 to +75
-40 to +150
Operating Temperature Range
Storage Temperature Range
Topr
Tstr
(Note) At on a board of EIA/JDAC specification. ( 114.3 x 76.2 x 1.6mm Two layers,FR-4)
ABSOLUTE MAXIMUM RATINGS (Dual Supply mode)
(Ta=25ºC)
UNIT
PARAMETER
SYMBOL
RATINGS
Supply Voltage
VCC
VEE
PD
3.5
V
V
mW
ºC
ºC
Supply Voltage
-3.5
Power Dissipation
TBD NOTE)
-25 to +75
-40 to +150
Operating Temperature Range
Storage Temperature Range
Topr
Tstr
(Note) At on a board of EIA/JDAC specification (114.3 x 76.2 x 1.6mm Two layers, FR-4) with a heat sink.
RECOMMEND OPERATING VOLTAGE (Single Supply mode)
(Ta=25ºC)
TYP. MAX UNIT
PARAMETER
Operating Voltage1
Operating Voltage2
SYMBOL
Vopr1
TEST CONDITION
VCC-GND
VDD-GND
MIN.
4.5
5.0
5.0
5.5
5.5
V
V
Vopr2
4.5
RECOMMEND OPERATING VOLTAGE (Dual Supply mode)
(Ta=25ºC, VDD=0V)
PARAMETER
Operating Dual Voltages 1d
Operating Dual Voltages 2d
SYMBOL
Vopr1d
TEST CONDITION
VCC-GND
VEE-GND
MIN.
3.0
TYP. MAX UNIT
3.3
3.45
-3.0
V
V
Vopr2d
-3.45
-3.3
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS (Single Supply mode)
(Ta=25ºC, VCC= 5.0V,VDD=5.0V,VEE=0V)
PARAMETER
SYMBOL
ICC
TEST CONDITION
MIN.
TYP. MAX UNIT
Operating Current 1
VCC, No Signal
-
-
190
0.2
270
0.5
mA
mA
Operating Current 2
Operating Current 1
at power save mode
Operating Current 2
at power save mode
IDD
VDD, No Signal
Isave1
VCC, Power Save Mode
-
1.5
4
mA
Isave2
VDD, Power Save Mode
-
0.2
0.5
mA
DC CHARACTERISTICS (Dual Supply mode)
(VCC =3.3V,VDD=0V, VEE=-3.3V)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP. MAX UNIT
Operating Current 1
ICCd
VCC, No Signal
-
190
190
270
-
mA
mA
Operating Current 2
IEed
VEE, No Signal
-270
-
Operating Current 1
at power save mode
Operating Current 2
at power save mode
Isave1d
VCC, Power Save Mode
1.5
5.0
-
mA
mA
Isave2d
VEE, Power Save Mode
-5.0
-1.5
AC CHARACTERISTICS
Ver.0.3
- 3 -
NJW1325
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX UNIT
Maximum Output
Voltage
Vom
Input sine signal voltage (100kHz), THD=1%
2.4
-
-
Vp-p
dB
Input sine signal voltage (100kHz, 1.0Vp-p),
0dB mode
Voltage Gain 1
Voltage Gain 2
Voltage Gain 3
Gv1
Gv2
Gv3
-0.5
3.5
5.5
0
0.5
4.5
6.5
Input sine signal voltage (100kHz, 1.0Vp-p),
4dB mode
4.0
6.0
dB
Input sine signal voltage (100kHz, 1.0Vp-p),
6dB mode
dB
Input sine signal voltage (12MHz/100kHz,
1.0Vp-p), 6dB mode for V/SY/SC input
terminal
Frequency
Gf1
Gf2
Gf3
CTI
-3.0
0.0
-3.0
-3.0
-60
-
-
dB
dB
dB
dB
Characteristic 1
Input sine signal voltage (100MHz/100kHz,
1.0Vp-p), 6dB mode for Y/PB/PR input
terminal
Frequency
-
-
-
Characteristic 2
Input sine signal voltage (150MHz/100kHz,
1.0Vp-p), 6dB mode for Y/PB/PR input
terminal
Frequency
-
Characteristic 3
Cross Talk
between Input
terminals
Input sine signal voltage (3.58MHz, 1.0Vp-p)
-50
Differential Gain
DG
DP
Input video signal voltage (1.0Vp-p, 10step)
Input video signal voltage (1.0Vp-p, 10step)
-
-
0.5
0.5
-
-
%
Differential Phase
deg
Signal Detective
mVp-p
Vdet
16kHz, 4.7µs, 1.0Vp-p Square pulse
-
200
-
Voltage
Output/output
voltage difference
on mute mode
dVDo
On mute mode
-0.4
-
0.4
V
Input White video signal voltage (1.0Vp-p,
100%), S/N ratio for V/SY/Y/PB/PR
input terminal
S/N ratio
SNv
VthH
VthL
IthH
IthL
-
2.0
0
75
-
-
dB
V
Switch Change
Over Voltage
(H level)
VCC
1.0
120
8
Switch Change
Over Voltage
(L level)
-
V
Maximum inflow
current on Switch
ON
V=3.3V
V=0.3V
-
-
µA
µA
Maximum inflow
current on Switch
OFF
-
-
Low level Voltage
at EX Output
Leak Current on
EX Output OFF
VEXL
IEXoff
0
-
-
-
0.4
1
V
µA
MUTE CONTROL
L: MUTE ON
H: MUTE OFF
DUAL/SINGLE MUTE CONTROL
GND: Dual Supply Mode
VCC: Single Supply Mode
Ver.0.3
- 4 -
NJW1325
TIMING on the I2C BUS (SDA, SCL)
SDA
tBUF
tr
tf
tr
tf
tHD:STA
tSP
tSU:DAT
SCL
tHD:STA
tSU:STA
tSU:STO
tLOW
tHIGH
tHD:DAT
S
S
Sr
P
CHARACTERISTICS OF I/O STAGES FOR I2C BUS (SDA, SCL)
I2C BUS Load Conditions
STANDARD MODE: Pull up resistance 4k
Ω
(Connected to +5V), Load capacitance 200pF (Connected to GND)
STANDARD MODE
SYMBOL
PARAMETER
UNIT
MIN.
TYP.
MAX.
VCC*0.3
5.5
Low Level Input Voltage
High Level Input Voltage
Low Level Output Voltage (3mA at SDA pin)
VIL
VIH
VOL
Ii
0.0
VCC*0.7
0
-
-
-
-
V
V
V
0.4
Input current each I/o pin with an input voltage between 0.1Vcc and 0.9Vcc
-10
10
µA
Ver.0.3
- 5 -
NJW1325
CHARACTERISTICS OF BUS LINES (SDA, SCL) FOR I2C BUS DEVICES
STANDARD MODE
PARAMETER
SYMBOL
UNIT
MIN.
TYP.
MAX.
SCL clock frequency
HOLD time
Low period of the SCL clock
High period of the SCL clock
Set-up time for a repeated START condition
Data Hold Time NOTE)
fSCL
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tr
-
4.0
4.7
4.0
4.7
0
250
-
-
4.0
4.7
-
0.5
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
-
-
-
-
-
-
1000
300
-
-
400
-
-
kHz
µs
µs
µs
µs
µs
ns
ns
ns
µs
µs
pF
V
Data set-up Time
Rise time of both SDA and SCL signals
Fall time of both SDA and SCL signals
Set-up time for STOP condition
Bus free time between a STOP and START condition
Capacitive load for each bus line
Noise margin at the Low level
tf
tSU:STO
tBUF
Cb
VnL
VnH
Noise margin at the High level
Cb ; total capacitance of one bus line in pF
V
NOTE) Data hold time: tHD:DAT
Please hold the Data Hold Time ( HD:DAT) to 300ns or more to avoid status of unstable at SCL falling edge.
t
Ver.0.3
- 6 -
NJW1325
DEFINTION OF I2C RESISTOR
•I2C BUS FORMAT
MSB
LSB
MSB
LSB
MSB
LSB
S
1bit
Slave Address
8bit
A
1bit
Select Address
8bit
A
1bit
Data
8bit
A
P
1bit 1bit
S: Starting term
A: Acknowledge bit
P: Ending term
• SLAVE ADDRESS
Slave Address
Hex
MSB
LSB
-
-
-
1
1
1
0
0
1
1
1
0
0
0
1
1
1
1
1
1
R/W
R/W = 0: write mode
0
0
0
96(h)
-
R/W = 1 : read mode.
0
0
1
97(h)
• WRITE MODE
The auto increment function cycles the select address as follows.
00H → 01H → 02H → 03H → 04H → 05H → 00H
BIT
No.
D7
D6
D5
D4
D3
D2
D1
-
D0
00H
01H
VOUT1,2,3 Select
VOUT5 Select
VOUT2
VOUT4 Select
VOUT1
Mute
VOUT3
Mute
Power
Save
VOUT6 Select
Mute
SYOUT1/
SCOUT1
Mute
SYOUT2/
SCOUT2
Mute
SYOUT3/
SCOUT3
Mute
02H
SYOUT1,2,3/SCOUT1,2,3 Select
SYOUT4/SCOUT4 Select
SYOUT1,2,3/
SYOUT4/
SCOUT4
Gain
VOUT1,2,3
Gain
VOUT4
Gain
VOUT5
Gain
VOUT6
Gain
SCOUT1,2,3
03H
04H
EX1
EX2
Gain
YOUT1,2/PBOUT1,2/
PROUT1,2 Select
YOUT3/PBOUT3/
PROUT3 Select
YOUT4/PBOUT4/
PROUT4 Select
YOUT4/
YOUT1/
PBOUT1/
PROUT1
Mute
YOUT2/
PBOUT2/
PROUT2
Select
YOUT2/
PBOUT2/
PROUT2
Mute
YOUT3/
PBOUT3/
PROUT3
Gain
YOUT3/
PBOUT3/
PROUT3
Mute
YOUT4/
PBOUT4/
PROUT4
Gain
PBOUT4/
PROUT4
Mute
05H
-
•READ MODE
BIT
No.
D7
1
D6
D5
1
D4
1
D3
D2
DET V
D1
D0
DET Y
00H
1
1
DET SY
D0,D1,D2: Signal ON→1, Signal OFF → 0
CONTROL REGISTER TABLE
Ver.0.3
- 7 -
NJW1325
BIT
No.
D7
D6
0
0
0
0
0
0
0
D5
0
0
0
0
0
0
0
D4
0
0
0
0
0
0
0
D3
0
D2
0
D1
0
D0
0
00H
01H
02H
03H
04H
05H
06H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
INSTRUCTION CODE
a)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
D0
00H
VOUT1,2,3 Select
VOUT5 Select
VOUT4 Select
• VOUT SELECT TABLE
VOUT1,2,3 Select
VOUT1 VOUT2 VOUT3
D7
D6
D5
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
VIN1*
VIN2
VIN3
VIN4
VIN5
VIN6
VIN1*
VIN2
VIN3
VIN4
VIN5
VIN6
VIN1*
VIN2
VIN3
VIN4
VIN5
VIN6
*:Default Value
VOUT5 Select
VOUT5
D4
0
0
0
0
1
1
1
D3
D2
0
1
0
1
0
1
0
0
0
1
1
0
0
1
Mute*
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
*:Default Value
VOUT4 Select
VOUT4
D1
0
D0
0
Mute*
0
1
"VOUT1,2,3 Select" Select Signal
1
0
VIN7
*:Default Value
Ver.0.3
- 8 -
NJW1325
b)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
D0
VOUT1
Mute
VOUT2
Mute
VOUT3
Mute
Power
Save
01H
VOUT6 Select
-
• VOUT SELECT TABLE
VOUT6 Select
VOUT6
D7
0
0
0
0
1
1
1
D6
D5
0
1
0
1
0
1
0
0
0
1
1
0
0
1
Mute*
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
*:Default Value
VOUT1 Mute
VOUT1
D4
0
Mute*
1
Through
*:Default Value
VOUT2 Mute
VOUT2
D3
0
Mute*
1
Through
*:Default Value
VOUT3 Mute
VOUT3
D2
0
Mute*
1
Through
*:Default Value
• POWER SAVE TABLE
Power Save
D0
0
1
Power Save Mode*
Normal Mode
*:Default Value
Ver.0.3
- 9 -
NJW1325
c)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
D0
SYOUT1/
SCOUT1
Mute
SYOUT2/
SCOUT2
Mute
SYOUT3/
SCOUT3
Mute
02H
SYOUT1,2,3/SCOUT1,2,3 Select
SYOUT4/SCOUT4 Select
• SYOUT/SCOUT SELECT TABLE
SYOUT1,2,3/SCOUT1,2,3 Select
SYOUT1 SYOUT2 SYOUT3 SCOUT1 SCOUT2 SCOUT3
SYIN1* SYIN1* SYIN1* SCIN1* SCIN1* SCIN1*
D7
D6
D5
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SCIN2
SCIN3
SCIN4
SCIN5
SCIN6
SCIN2
SCIN3
SCIN4
SCIN5
SCIN6
SCIN2
SCIN3
SCIN4
SCIN5
SCIN6
*:Default Value
SYOUT4/SCOUT4 Select
SYOUT4
Mute*
SCOUT4
D4
0
D3
0
Mute*
0
1
1
0
"SYOUT1,2,3 Select " Select Signal
SYIN7
"SCOUT1,2,3 Select” Select Signal
SCIN7
*:Default Value
SYOUT1/SCOUT1 Mute
SYOUT1/SCOUT1
D2
0
Mute*
1
Through
*:Default Value
SYOUT2/SCOUT2 Mute
SYOUT2/SCOUT2
D1
0
Mute*
1
Through
*:Default Value
SYOUT3/SCOUT3 Mute
SYOUT3/SCOUT3
D0
0
Mute*
1
Through
*:Default Value
Ver.0.3
- 10 -
NJW1325
d)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
EX1
D0
SYOUT1,2,3/
SCOUT1,2,3
Gain
SYOUT4/
SCOUT4
Gain
VOUT1,2,3
Gain
VOUT4
Gain
VOUT5
Gain
VOUT6
Gain
03H
EX2
• OUTPUT SIGNAL GAIN
VOUT1,2,3,4
VOUT4
Gain
D7
0
Gain
Gain
D6
0
Gain
4dB*
6dB
0dB*
4/6dB (VOUT1,2,3Gain Select)
: 6dB
Vin1~6 Output
Vin7 Output
:
1
1
*:Default Value
Gain
*:Default Value
VOUT5
Gain
D5
VOUT6
Gain
D4
Gain
0
1
4dB*
6dB
0
1
4dB*
6dB
*:Default Value
*:Default Value
SYOUT1,2,3/
SCOUT1,2,3
Gain
SYOUT4/SCOUT4
Gain
Gain
Gain
0dB*
D3
0
D2
0
4dB*
6dB
SY/SCin1~6 Output
Gain Select)
:
4/6dB(SYOUT1,2,3/SCOUT1,2,3
1
1
SY/SCin7 Output
: 6dB
*:Default Value
*:Default Value
• EX OUTPUT
EX1
D1
0
EX2
D0
0
EX1 Output
EX1Output
Open*
Low
Open*
Low
1
1
*:Default Value
*:Default Value
Ver.0.3
- 11 -
NJW1325
e)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
D0
YOUT1,2/PBOUT1,2/
PROUT1,2 Select
YOUT3/PBOUT3/
PROUT3 Select
YOUT4/PBOUT4/
PROUT4 Select
04H
• YOUT/PBOUT/PROUT SELECT TABLE
YOUT1,2/PBOUT1,2/
PROUT1,2 Select
YOUT1
PBOUT1
PROUT1
YOUT2
PBOUT2
PROUT2
D7
D6
0
0
1
1
0
1
0
1
YIN1*
YIN2
YIN3
YIN4
PBIN1*
PBIN2
PBIN3
PBIN4
PRIN1*
PRIN2
PRIN3
PRIN4
YIN1/YIN5*
YIN2/YIN5
YIN3/YIN5
YIN4/YIN5
PBIN1/PBIN5* PRIN1/PRIN5*
PBIN2/PBIN5
PBIN3/PBIN5
PBIN4/PBIN5
PRIN2/PRIN5
PRIN3/PRIN5
PRIN4/PRIN5
*:Default Value
YOUT3/PBOUT3/PROUT3
YOUT3
PBOUT3
PROUT3
D5
D4
D3
0
1
0
1
0
0
0
0
1
0
0
1
1
YIN1*
YIN2
YIN3
YIN4
YIN5
PBIN1*
PBIN2
PBIN3
PBIN4
PBIN5
PRIN1*
PRIN2
PRIN3
PRIN4
PRIN5
0
0
*:Default Value
YOUT4/PBOUT4/PROUT4
YOUT4
PBOUT4
PROUT4
D2
0
0
0
0
D1
D0
0
1
0
1
0
0
1
1
YIN1*
YIN2
YIN3
YIN4
YIN5
PBIN1*
PBIN2
PBIN3
PBIN4
PBIN5
PRIN1*
PRIN2
PRIN3
PRIN4
PRIN5
1
0
0
*:Default Value
Ver.0.3
- 12 -
NJW1325
f)
BIT
No.
D7
D6
D5
D4
D3
D2
D1
D0
YOUT1/
PBOUT1/
PROUT1
Mute
YOUT2/
PBOUT2/
PROUT2
Select
YOUT2/
PBOUT2/
PROUT2
Mute
YOUT3/
PBOUT3/
PROUT3
Gain
YOUT3/
PBOUT3/
PROUT3
Mute
YOUT4/
PBOUT4/
PROUT4
Gain
YOUT4/
PBOUT4/
PROUT4
Mute
05H
-
• YOUT/PBOUT/PROUT SELECT TABLE
YOUT1/PBOUT1/
PROUT1 Mute
Mute
D7
0
1
Mute*
Through
*:Default Value
YOUT2/PBOUT2/
PROUT2 Select
D6
YOUT2
PBOUT2
PROUT2
“YOUT1,2select” “PBOUT1,2select” “PROUT1,2select”
0
1
Select Signal *
YIN5
Select Signal *
PBIN5
Select Signal *
PRIN5
*:Default Value
YOUT2/PBOUT2/
PROUT2 Mute
D5
Mute
0
1
Mute*
Through
*:Default Value
YOUT3/PBOUT3/
PROUT3 Gain
D4
YOUT3/PBOUT3/
PROUT3 Mute
Gain
Mute
D3
0
1
0
1
0dB*
6dB
Mute*
Through
*:Default Value
*:Default Value
YOUT4/PBOUT4/
PROUT4 Gain
D2
YOUT4/PBOUT4/
PROUT4 Mute
D1
Gain
Mute
0
1
0dB*
6dB
0
1
Mute*
Through
*:Default Value
*:Default Value
Ver.0.3
- 13 -
NJW1325
g)READ MODE
BIT
No.
D7
D6
1
D5
1
D4
1
D3
1
D2
D1
D0
00H
1
DET V
DET SY
DET Y
•V SIGNAL TABLE
DET V
D2
0
DET V
Signal Off
Signal On
1
•SY SIGNAL TABLE
DET SY
DET SY
D2
0
1
Signal Off
Signal On
•Y SIGNAL TABLE
DET Y
D2
0
DET Y
Signal Off
Signal On
1
Ver.0.3
- 14 -
NJW1325
TERMINAL DESCRIPTION (Function Voltage's Value on Single Supply Mode)
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLATGE
No.
V Input
SY Input
93
94
95
96
97
98
99
1
VIN1
VIN2
1.9V
VCC
VIN3
VIN4
VIN5
VIN6
250Ω
VIN7
SYIN1
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SYIN7
2
500Ω
25kΩ
3
4
5
GND
6
VEE
7
SC Input
8
SCIN1
SCIN2
SCIN3
SCIN4
SCIN5
SCIN6
SCIN7
2.5V
VCC
9
10
11
12
13
14
250Ω
25kΩ
500Ω
VEE
VCC
Bias Voltage
15
23
BIAS1
BIAS2
2.5V
50kΩ
250Ω
50kΩ
VEE
Ver.0.3
- 15 -
NJW1325
SYMBOL
FUNCTION
Supply
EQUIVALENT CIRCUIT
VOLATGE
No.
16
29
55
63
72
81
92
VCC
5V
Negative Supply
17
40
VEE
0V
0V
48
56
64
73
100
Ground
18
GND
Logic Supply
19
20
VDD
SDA
5V
I2C Data Input
VCC
-
4kΩ
GND
VEE
Ver.0.3
- 16 -
NJW1325
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VCC
VOLATGE
No.
21
I2C Clock Input
SCL
-
4kΩ
GND
VEE
MUTE
Mute
22
45
0V
VCC
VDD
DUAL/SINGLE Supply Mode
80kΩ
80kΩ
80kΩ
80kΩ
50kΩ
50kΩ
GND
VEE
Y Input
24
25
26
27
28
YIN1
VCC
1.9V
YIN2
YIN3
YIN4
YIN5
250Ω
720Ω
25kΩ
GND
VEE
Ver.0.3
- 17 -
NJW1325
SYMBOL
FUNCTION
Pb Input
Pr Input
EQUIVALENT CIRCUIT
VOLATGE
No.
VCC
30
31
32
33
34
35
36
37
38
39
PBIN1
PBIN2
PBIN3
PBIN4
PBIN5
PRIN1
PRIN2
PRIN3
PRIN4
PRIN5
2.5V
250Ω
25kΩ
720Ω
VEE
YDET Output
YDET Output
SYDET Output
YDETOUT
VDETOUT
SYDETOUT
41
84
98
-
VCC
1kΩ
4kΩ
8kΩ
GND
VEE
VCC
Y Output
V Output
SY Output
42
87
91
YOUT
VOUT
1.9V
SYOUT
25Ω
25Ω
400Ω
VEE
Ver.0.3
- 18 -
NJW1325
SYMBOL
FUNCTION
Y Input
V Input
EQUIVALENT CIRCUIT
VOLATGE
No.
43
86
90
YIN
VIN
3.3V
VCC
SY Input
SYIN
250Ω
700Ω
VEE
VCC
Y Detect Filter
V Detect Filter
SY Detect Filter
44
85
89
YDET
VDET
-
1kΩ
1kΩ
SYDET
250Ω
250Ω
VEE
VCC
EX Output
46
47
EX1
EX2
-
16kΩ
12kΩ
GND
VEE
Ver.0.3
- 19 -
NJW1325
SYMBOL
FUNCTION
Pr Output
Pb Output
EQUIVALENT CIRCUIT
VCC
VOLATGE
No.
49
50
51
52
53
54
57
58
PROUT4
PROUT3
PROUT2
PROUT1
PBOUT4
PBOUT3
PBOUT2
PBOUT1
2.5V
For 75Ω Drive
8Ω
8Ω
850Ω
800Ω
REF
VEE
Y Output
For 75Ω Drive
59
60
61
62
YOUT4
YOUT3
YOUT2
YOUT1
1.3V
VCC
850Ω
800Ω
REF
VEE
VCC
SC Output
For 75Ω Drive
65
66
67
SCOUT4
SCOUT3
SCOUT2
2.5V
800Ω
800Ω
4.8kΩ
4.8kΩ
REF
VEE
Ver.0.3
- 20 -
NJW1325
SYMBOL
FUNCTION
SC Output
With load
EQUIVALENT CIRCUIT
VCC
VOLATGE
No.
68
SCOUT1
2.5V
300Ω
300Ω
800Ω
300Ω
resistance 1kΩ
25Ω
25Ω
4.8kΩ
4.8kΩ
REF
VEE
VCC
SY Output
V Output
With load
69
80
SYOUT1
VOUT1
1.3V
300Ω
resistance 1kΩ
25Ω
4.8kΩ
25Ω
4.8kΩ
REF
VEE
VCC
SY Output
V Output
For 75Ω Drive
70
71
74
75
76
77
78
79
SYOUT4
SYOUT3
SYOUT2
VOUT6
VOUT5
VOUT4
VOUT3
VOUT2
1.3V
800Ω
4.8kΩ
4.8kΩ
REF
VEE
Ver.0.3
- 21 -
NJW1325
TEST CIRCUIT
●
+5.0V
Single Supply Case
5V
5V
+
+
+
+
+
+
+
+
+
+
+
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
47µF
+
1kΩ
75Ω
75Ω
75Ω
75Ω
1kΩ
75Ω
1kΩ
75Ω
75Ω
75Ω
75Ω
1kΩ
75Ω
50Ω
VOUT1 80
1
SYIN1
SYIN2
SYIN3
SYIN4
+
1µF
470µF
+
50Ω
75Ω
50Ω
79
VOUT2
2
+
1µF
470µF
+
75Ω
50Ω
VOUT3 78
VOUT4 77
3
+
1µF
470µF
+
75Ω
50Ω
4
+
1µF
470µF
+
75Ω
50Ω
76
VOUT5
5
SYIN5
SYIN6
+
1µF
47µF
+
75Ω
50Ω
75
6
VOUT6
+
1µF
470µF
+
75Ω
50Ω
SYIN7
SYOUT2 74
VEE 73
7
+
1µF
75Ω
50Ω
8
SCIN1
SCIN2
+
47µF
0.1µF
1µF
+
75Ω
50Ω
72
VCC
9
+
1µF
470µF
+
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
50Ω
SYOUT3 71
SYOUT4 70
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SCIN3
SCIN4
+
1µF
470µF
+
75Ω
50Ω
+
1µF
47µF
+
75Ω
50Ω
69
SYOUT1
SCIN5
SCIN6
SCIN7
+
1µF
47µF
+
75Ω
50Ω
75Ω
68
SCOUT1
+
1µF
470µF
+
75Ω
67
SCOUT2
+
1µF
470µF
+
66
BIAS1
VCC
SCOUT3
+
22µF
470µF
+
65
SCOUT4
+
0.1µF
0.1µF
47µF
VEE
GND
64
VEE
47µF
0.1µF
+
63
VCC
470µF
+
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
62
VDD
SDA
YOUT1
+
470µF
+
47µF
61
YOUT2
470µF
+
60
SCL
YOUT3
470µF
+
MUTE
59
YOUT4
470µF
+
58
BIAS2
YIN1
PBOUT1
+
22µF
470µF
+
57
PBOUT2
50Ω
2.2+µF
1MΩ
75Ω
50Ω
56
VEE
YIN2
2.2+µF
2.2+µF
2.2+µF
2.2+µF
47µF
0.1µF
+
1MΩ
75Ω
50Ω
55
VCC
YIN3
YIN4
1MΩ
1MΩ
1MΩ
+
470µF
+
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
50Ω
54
PBOUT3
470µF
+
75Ω
50Ω
53
YIN5
VCC
PBIN1
PBOUT4
470µF
+
75Ω
52
PROUT1
470µF
+
0.1µF
47µF
50Ω
PROUT2
51
+
1µF
75Ω
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
+
+
+
+
+
+
+
+
+
+
+
+
5V
5V
5V
Ver.0.3
- 22 -
NJW1325
●Dual Supply Case
+3.3V
-3.3V
3.3V
3.3V
+
+
+
+
+
+
+
+
+
+
+
+
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
50Ω
VOUT1 80
VOUT2 79
VOUT3 78
VOUT4 77
VOUT5 76
1
SYIN1
SYIN2
SYIN3
SYIN4
+
1µF
50Ω
75Ω
50Ω
2
+
1µF
75Ω
50Ω
3
+
1µF
75Ω
50Ω
4
+
1µF
75Ω
50Ω
5
SYIN5
SYIN6
+
1µF
75Ω
50Ω
75
VOUT6
6
+
1µF
75Ω
50Ω
SYIN7
SYOUT2 74
VEE 73
7
+
47µF
0.1µF
1µF
+
75Ω
50Ω
8
SCIN1
SCIN2
+
+ 47µF
0.1µF
1µF
75Ω
50Ω
VCC 72
9
+
1µF
75Ω
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
50Ω
SYOUT3 71
SYOUT4 70
SYOUT1 69
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SCIN3
SCIN4
+
1µF
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
50Ω
+
1µF
75Ω
50Ω
SCIN5
SCIN6
SCIN7
+
1µF
75Ω
50Ω
75Ω
68
SCOUT1
+
1µF
75Ω
67
SCOUT2
+
1µF
66
BIAS1
VCC
SCOUT3
65
SCOUT4
+47µF
0.1µF
+
0.1µF
0.1µF
47µF
VEE
GND
64
63
62
61
60
59
58
57
56
VEE
VCC
47µF
0.1µF
+
+
47µF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
VDD
SDA
YOUT1
YOUT2
YOUT3
YOUT4
PBOUT1
PBOUT2
VEE
SCL
MUTE
BIAS2
YIN1
50Ω
+
47µF
0.1µF
1µF
+
50Ω
75Ω
50Ω
YIN2
YIN3
YIN4
+
+ 47µF
0.1µF
1µF
VCC 55
+
1µF
75Ω
75Ω
50Ω
75Ω
75Ω
50Ω
PBOUT3 54
+
1µF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
53
YIN5
VCC
PBIN1
PBOUT4
+
1µF
75Ω
52
PROUT1
+
0.1µF
47µF
50Ω
75Ω
PROUT2 51
+
1µF
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
+
+
+
+
+
+
+
+
+
+
+
+
3.3V
3.3V 3.3V
Ver.0.3
- 23 -
NJW1325
APPLICATION CIRCUIT
●
+5.0V
Single Supply Case
5V
5V
+
+
+
+
+
+
+
+
+
+
+
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
47µF
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
+
1
VOUT1 80
VOUT2 79
VOUT3 78
VOUT4 77
VOUT5 76
75
SYIN1
+
1µF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
470µF 75Ω
+
2
3
4
5
6
7
SYIN2
SYIN3
SYIN4
+
1µF
470µF 75Ω
+
+
1µF
470µF 75Ω
+
+
1µF
470µF 75Ω
+
SYIN5
SYIN6
+
1µF
470µF 75Ω
+
VOUT6
+
1µF
470µF 75Ω
+
74
73
72
71
SYIN7
SYOUT2
VEE
+
1µF
8
9
SCIN1
SCIN2
+
47µF
+
0.1µF
1µF
VCC
+
1µF
470µF 75Ω
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
+
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SYOUT3
SCIN3
SCIN4
+
1µF
470µF 75Ω
+
SYOUT4 70
SYOUT1 69
+
1µF
47µF
+
1kΩ
1kΩ
SCIN5
SCIN6
SCIN7
+
1µF
47µF
+
68
SCOUT1
+
1µF
470µF 75Ω
+
67
SCOUT2
+
1µF
470µF 75Ω
+
66
BIAS1
VCC
SCOUT3
22µ+F
470µF 75Ω
+
65
SCOUT4
+
0.1µF
0.1µF
47µF
VEE
GND
64
63
62
61
60
59
58
57
56
55
54
53
52
51
VEE
VCC
47µF
+
0.1µF
470µF 75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
+
VDD
SDA
YOUT1
YOUT2
YOUT3
YOUT4
PBOUT1
PBOUT2
+
470µF 75Ω
47µF
+
470µF 75Ω
+
SCL
470µF 75Ω
+
MUTE
470µF 75Ω
+
BIAS2
YIN1
22µ+F
470µF 75Ω
+
+
2.2µF
75Ω
75Ω
75Ω
75Ω
75Ω
1MΩ
VEE
VCC
YIN2
+
47µF
+
0.1µF
2.2µF
1MΩ
1MΩ
1MΩ
YIN3
YIN4
+
2.2µF
470µF 75Ω
75Ω
75Ω
75Ω
75Ω
+
PBOUT3
PBOUT4
+
2.2µF
470µF 75Ω
+
YIN5
VCC
PBIN1
+
2.2µF
1MΩ
75Ω
75Ω
470µF
+
PROUT1
PROUT2
+
0.1µF
470µF
+
47µF
+
1µF
75Ω
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
+
+
+
+
+
+
+
+
+
+
+
+
5V
5V
5V
5V
Ver.0.3
- 24 -
NJW1325
●
Dual Supply Case
+3.3V
-3.3V
3.3V
3.3V
+
+
+
+
+
+
+
+
+
+
+
+
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
1kΩ
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
1
VOUT1 80
VOUT2 79
VOUT3 78
VOUT4 77
VOUT5 76
SYIN1
SYIN2
SYIN3
SYIN4
+
1µF
75Ω
2
+
1µF
75Ω
3
4
5
6
7
+
1µF
75Ω
+
1µF
75Ω
SYIN5
SYIN6
+
1µF
75Ω
75
VOUT6
+
1µF
75Ω
75Ω
SYIN7
SYOUT2 74
VEE 73
+
1µF
47µF
0.1µF
0.1µF
+
+
75Ω
8
SCIN1
SCIN2
+
1µF
47µF
75Ω
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
VCC 72
+
1µF
75Ω
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
1kΩ
1kΩ
75Ω
75Ω
75Ω
SYOUT3 71
SYOUT4 70
SYOUT1 69
SCIN3
SCIN4
+
1µF
75Ω
+
1µF
75Ω
SCIN5
SCIN6
SCIN7
+
1µF
75Ω
68
SCOUT1
+
1µF
75Ω
67
SCOUT2
+
1µF
75Ω
66
BIAS1
VCC
SCOUT3
75Ω
65
64
63
62
61
60
59
58
57
56
SCOUT4
VEE
47µF
0.1µF
0.1µF
+
+
+
0.1µF
0.1µF
47µF
VEE
GND
47µF
+
47µF
VCC
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
VDD
SDA
YOUT1
YOUT2
YOUT3
YOUT4
PBOUT1
PBOUT2
VEE
SCL
MUTE
BIAS2
YIN1
75Ω
+
1µF
47µF
0.1µF
0.1µF
+
+
75Ω
75Ω
75Ω
75Ω
75Ω
YIN2
+
1µF
47µF
VCC 55
YIN3
YIN4
+
1µF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
PBOUT3 54
+
1µF
53
YIN5
VCC
PBIN1
PBOUT4
+
1µF
52
PROUT1
0.1µF
47µF+
PROUT2 51
+
1µF
75Ω
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
+
+
+
+
+
+
+
+
+
+
+
+
3.3V
3.3V 3.3V
Ver.0.3
- 25 -
NJW1325
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
Ver.0.3
- 26 -
相关型号：
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