SL23EP04SC-1HT [SILICON]

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8;
SL23EP04SC-1HT
型号: SL23EP04SC-1HT
厂家: SILICON    SILICON
描述:

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8

驱动 光电二极管 逻辑集成电路
文件: 总16页 (文件大小:969K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
SL23EP04  
Not Recommended for New Designs  
Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer (ZDB)  
Key Features  
Description  
The SL23EP04 is a low skew, low jitter power  
Zero Delay Buffer (ZDB) designed to proto four  
(4) clock outputs from one (1) refeinput clock, for  
high speed clock distribution appons
10 to 220 MHz operating frequency range  
Low output clock skew: 60ps-typ  
Low output clock Jitter:  
Low part-to-part output skew: 150 ps-typ  
The product has an on-chip L and a feedback pin  
(FBK) which can be used feedback from any  
one of the 4 output clocks. 23EP04 offers X/2,1X  
and 2X frequency options at the output with respect to  
input reference clok. Refeto the “Product Coniguration  
Table” for the details of these options.  
3.3V to 2.5V power supply range  
Low power dissipation:  
- 12 mA-typ at 66MHz and VDD=3.3V  
- 10 mA-typ at 66MHz and VDD=2.5V  
One input drives 4 outputs  
The SL23E1H and -2H High Drive version operates  
up to 220 MHand 200MHz at 3.3 and 2.V power  
supples respectively. The standard sions -1 and -2  
operae up to 167MHz and 135MV and 2.5V  
ower supplies respectively with CF utput load.  
Multiple configurations and drive options  
SpreadThruPLL that allows use of SSCG  
Available in 8-pin SOIC package  
Available in Commercial and Industrial grades  
The SL23EP04 enter into Power Down (PD) mode if the  
input at CLKIN is DC (GND to VDD). In this state all 4  
output clocks are tri-stated and he PLL is turned off,  
leading to 8μA-typ r supply current draw.  
Applications  
Printers, MFPs and Digital Copiers  
PCs and Work Stations  
Routers, Switchers and Servers  
Datacom and Telecom  
Benefits  
4) distribution of input clock  
High-Speed Digital Embeded Sstems  
Std High-Drive levels to control  
impee level, frequency range and EMI  
Low skew, jitter and power dissipation  
Block Diagram  
FBK  
Low Power and  
Low Jitter  
PLL  
CLKA1  
CLKA2  
CLKIN  
(Divider for -2 only)  
/2  
CLKB1  
CLKB2  
VDD  
GND  
Rev 2.1, May 15, 2008  
2400 West Cesar Chavez, Austin, TX 78701 1+(512) 416-8500  
Page 1 of 15  
www.silabs.com  
1+(512) 416-9669  
SL23EP04  
Pin Configuration  
CLKIN  
CLKA1  
CLKA2  
GND  
1
2
3
4
8
7
6
5
FBK  
VDD  
CLKB2  
CLKB1  
8-Pin SOIC  
Pin Description  
Pin  
Pin Name  
Pin Type  
n Description  
Number  
1
CLKIN  
nput  
Reference Frequency Clock Input. Weak pull-down (250kΩ).  
2
3
4
5
8
CLK
CLK
GND  
Output  
Output  
Power  
Output  
Outpt  
Power  
Input  
Buffered Clock Outpt Weak pull-down (250kΩ).  
BufferClock utput. Weak pull-down (250kΩ).  
PowGroud.  
CLKB1  
CLKB2  
VDD  
Bufered Clock Output. Weak pull-down (250kΩ).  
Buffered Clock Output. Weak pull-down (250kΩ).  
2.5V to 3.3V Power Supply.  
FBK  
PLL Feedback Input. This pin must be connected to one of the clock outputs.  
May 15, 2008  
Page 2 of 15  
SL23EP04  
General Description  
High and Low-Drive Product Options  
The SL23EP04 is a low skew, low jitter Zero Delay Buffer  
with very low operating current.  
All SL23EP04 products are offered with the high drive  
-1H” and “-2H” as well as the standard drive “-1” and “-2”  
options. These drive options enable the user to control  
load levels, frequency range and EMI level. Refer to the  
electrical tables for the details of the drive lels.  
The product includes an on-chip high performance PLL  
that locks into the input reference clock and produces  
four (4) output clock drivers tracking the input reference  
clock for systems requiring clock distribution.  
Skew and Zero Delay  
in addition to FBK pin used for internal PLL feedback,  
there are two (2) banks with two (2) outputs in each bank,  
bringing the number of total available output clocks to  
four (4).  
All outputs should drive the similar to achieve output-  
to-output skew and input-to-output lay secifications as  
given in the switching electricables. However, the delay  
between input and outputs adjusted by changing  
the load at FBK pin relative anks A and B clocks  
since FBK pin is the eedack to the internal PLL.  
Input and output Frequency Range  
The input and output frequency is the same (1x) for  
SL23EP04-1 and -1H versions. For SL23EP04-2 and -  
2H versions, the output frequency is 1/2x, 1x or 2x of  
the CLKIN as given in the “Available SL23EP04  
Configurations” Table 1. But, the frequency range  
depends on VDD, drive levels and CL (Load  
Capacitance) as given in the electrical specifications  
tables.  
In addition, the input eference clock rise and fall ime  
should be simthe output rise and fall time to obtain  
the best skeults
PoweSupply Range (VDD)  
Te SL23EP04 is designed to oper3.3V (3.63V-  
maxto 2.5V (2.25V-min) VDD power supply ange. An  
internal on-chip voltage regulator is sed to provide to  
PLL constant power suppy of 1.8V internally. This leads  
to a consistent and stable PLL electrical performance in  
terms of skew, jittepower dissipation. The  
When the input clock frequency is DC (from GND to  
VDD), this input state is detected by an input level  
detection circuitry and all four (4) clock outputs are orced  
to Hi-Z. The PLL is shutdown to save power. In thi
shutdown state, the product draws less than 12 μA  
(8 μA –typ) supply current.  
SL23EP04 I/O is pered by using VDD.  
ContacV power supply ZDB called  
SL23EP
SpreadThru™ Feature  
If a Spread Spectrum Clock (SSC) were to be used as  
an input clock, the SL23EP04 is desgned tpass the  
modulated Spread Spectrum (SSC) signal from  
its reference CLKIN input to ouput clocks. The  
same spread spectraracristics at the input are  
passed through L and drivers without any  
degradation in sprercent (%), spread profile and  
modulation frequency
Device  
Feedback From  
Bank-A or Bank-B  
Bank-A  
Bank-A Frequency  
Reference  
Bank-B Frequency  
Reference  
SL23EP04-1 and 1
SL23EP04-2 and -2H  
SL23EP04-2 and -2H  
Reference  
Reference / 2  
Reference  
Bank-B  
2 x Reference  
Table 1. Available SL23EP04 Configurations  
May 15, 2008  
Page 3 of 15  
SL23EP04  
Absolute Maximum Ratings (All Products)  
Description  
Supply voltage, VDD  
Condition  
Min  
-0.5  
-0.5  
0
Max  
Unit  
V
V
All Inputs and Outputs  
5  
70  
Ambient Operating Temperature  
Ambient Operating Temperature  
Storage Temperature  
In operation, C-Grade  
In operation, I-Grade  
°C  
°C  
°C  
°C  
C  
V
40  
-
85  
No power is applied  
150  
Junction Temperature  
In operation, power is applied  
125  
Soldering Temperature  
-
260  
ESD Rating (Human Body Model)  
ESD Rating (Change Device Model)  
ESD Rating (Machine Model)  
JEDECCC22-A114D  
JEDECCC22-C101C  
JEDECCC22-A115D  
-4000  
-1500  
-200  
400
1500  
200  
V
V
Operating Conditions (C-Grade and VDD=3.3V)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range 0 to +70°C  
Description  
Operating Voltage  
Symbol  
VDD  
Condition  
0%  
in  
Typ  
3.3  
-
Max  
Unit  
V
2.97  
3.63  
Operating Temperature  
Input Capacitance  
Output Impedance  
Output Impedance  
TA  
Ambient Temperature  
Pins 1 and 8  
0
-
70  
7
-
°C  
pF  
Ω
VIH  
5
OUT1  
ROUT-2  
High Drive (-1H an-2H)  
Standard Drive (-1 ad -2)  
-
28  
40  
-
-
Ω
DC Electrical Chacteristics (C-Grade and VDD=3.3V)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL5pF and Ambient Temperature range 0 to +70°C  
Description  
Input LOW ge  
Symbol  
VINL  
Condition  
Pins 1 and 8  
Min  
Typ  
Max  
0.8  
Unit  
V
Input HIGe  
Input LOCurrent  
VINH  
IINL  
Pins 1 and 8  
2.0  
VDD+0.3  
50  
V
0 < VIN < 0.8V, Pins 1 and 8  
20  
µA  
2.4V < VIN < VDD  
Pins 1 and 8  
Inpt HIGH Current  
Output LOW Voltage  
IINH  
VOL  
20  
50  
µA  
IOL = 8 mA ( -1, -2 drives)  
0.4  
0.4  
V
V
IOL = 12 mA (-1H, -2H drives)  
May 15, 2008  
Page 4 of 15  
SL23EP04  
DC Electrical Characteristics (C-Grade and VDD=3.3V Cont.)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range 0 to +70°C  
Description  
Symbol  
Condition  
Min  
2.4  
Typ  
Max  
Unit  
V
IOH = 8 mA (-1, -2 drives)  
IOH = 12 mA (-1H, -2H drives)  
Output HIGH Voltage  
VOH  
2.4  
V
Power Down Supply  
Current  
Measured when CLKIN= GND to VDD  
or floating  
IDDPD  
IDD1  
IDD2  
IDD3  
12  
14  
1
20  
µA  
mA  
mA  
mA  
All Outputs CL=0, 33.3 MHz CLKIN  
All versions  
Power Supply Current  
Power Supply Current  
Power Supply Current  
10  
12  
14  
All Outputs CL=0, 66.6 MHz CLKIN  
All versions  
All Outputs CL=0, 133.3 MHz CLK
All versions  
All Outputs CL=0, 166.6 Mz CLKIN  
All versions  
Power Supply Current  
Pull-down Resistors  
IDD4  
RPD  
23  
mA  
Pin-1, 2, 3, 5, and 6  
150  
250  
350  
kΩ  
Switching Electrical Characteristics (CGrade and VDD=3.3V)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature 0 to +70°C  
Description  
Symbol  
FOUT1  
FOUT2  
FO
FOUT4  
FOUT5  
FOUT6  
DC1  
Condition  
Min  
10  
10  
10  
10  
10  
10  
30  
Typ  
Max  
220  
180  
135  
180  
135  
100  
70  
Unit  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
%
CL=15pf, -1H and -2H versio
CL=22pf, -1H and -2H versions  
L=30pf, -1H and -2H vesions  
CL=15pf, -1, and -2 versio
CL=22pf, -1 ad -2 verions  
CL=30pf, -d -2 versions  
Measureat VDD/2, all versions  
-
-
-
Output Frequency Range  
-
-
-
Input Duty Cycle  
50  
CL=30pF, Fout=66 MHz, all versions  
Meaured at 1.4V  
Output D
DC2  
DC3  
DC5  
tr/f1  
40  
45  
45  
45  
-
50  
50  
50  
50  
-
60  
55  
%
%
%
%
ns  
ns  
CL=15pF, Fout=66 MHz, all versions  
Measured at VDD/2  
Output Dy Cycle  
Output Duty Cycle  
Output Duty Cycle  
Output Rise/Fall Time  
Output Rise/Fall Time  
CL=15pF, Fout=133 MHz, all versions  
Measured at VDD/2  
55  
CL=15pF, Fout=166 MHz, all versions  
Measured at VDD/2  
55  
CL=30pF, -1 and -2 versions,  
measured from 0.8V to 2.0V  
2.2  
1.5  
CL=15pF, -1 and -2 versions,  
measured from 0.8V to 2.0V  
tr/f2  
-
-
May 15, 2008  
Page 5 of 15  
SL23EP04  
Switching Electrical Characteristics (C-Grade and VDD=3.3V Cont.)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range 0 to +70°C  
CL=30pF -1H and -2H version,  
Output Rise/Fall Time  
Output Rise/Fall Time  
tr/f3  
tr/f4  
-
-
-
-
-
1.5  
ns  
measured from 0.8V to 2.0V  
CL=15pF -1H and -2H version,  
measured from 0.8V to 2.0V  
-
ns  
ps  
ps  
Output-to-Output Skew  
on Same Bank  
-1 and -2 measured at VDD/2  
and outputs are equally loaded  
SKW1  
SKW2  
60  
150  
125  
Output-to-Output Skew  
on Same Bank  
-1H and -2H measured at VDD/2  
and outputs are equally loaded  
Output-to-Output Skew  
Between Bank A and B  
-1 and -2 measured at VDD/2  
and outputs are equally loaded  
SKW3  
SKW4  
SKW5  
-
-
-
110  
90  
25
200  
400  
ps  
ps  
ps  
Output-to-Output Skew  
Between Bank A and B  
-1H and -2H measured at VDD/2  
and outputs are equally loaded  
All versions, measured at VDD/2 and  
outputs are equally loadd  
Device-to-Device Skew  
Input-to-Output Delay  
1
All versions, CLKN to FBK ising  
edge, measured t VDD/2 and outputs  
are equally loaded  
Dt  
-200  
+/-70  
200  
ps  
Fout=66MHz and CL=15pF  
Fout=z and CL=15P
Fout=66.6MHz and CL=30pF  
Fout=66.6 MHz and CL=15pF  
out=166.6MHz and CL=15pF  
Fout=66.6 MHz and CL=3F  
-
-
-
-
-
-
-
-
-
-
-
-
100  
100  
100  
400  
400  
400  
ps  
ps  
ps  
ps  
ps  
ps  
Cycle-to-Cycle Jitter  
CCJ1  
(-1 and, -1H Versions)  
Cycle-to-Cycle Jitter  
(-2 and -2H Versions)  
CC
From 0.95VDD and valclock  
presented KIN  
PLL Lock Time  
tLOCK  
-
-
1.0  
ms  
Operatonditions (I-Grade and VDD=3.3V)  
Unlesothstated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°C  
escription  
Operating Voltage  
Symbol  
VDD  
Condition  
VDD+/-10%  
Min  
Typ  
3.3  
-
Max  
Unit  
V
2.97  
3.63  
Operating Temperatur
Input Capacitance  
Output Impedance  
Output Impedance  
TA  
Ambient Temperature  
Pins 1 and 8  
-40  
85  
8
-
°C  
pF  
Ω
VIH  
-
-
-
5
ROUT-1  
ROUT-2  
High Drive (-1H and -2H)  
Standard Drive (-1 and -2)  
28  
40  
-
Ω
May 15, 2008  
Page 6 of 15  
SL23EP04  
DC Electrical Characteristics (I-Grade and VDD=3.3V)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°  
Description  
Input LOW Voltage  
Input HIGH Voltage  
Input LOW Current  
Symbol  
VINL  
Condition  
Min  
Typ  
Max  
0.8  
Unit  
Pins 1 and 8  
Pins 1 and 8  
V
V
VINH  
IINL  
2.0  
0.3  
50  
0 < VIN < 0.8V, Pins 1 and 8  
µA  
2.4V < VIN < VDD  
Pins 1 and 8  
Input HIGH Current  
Output LOW Voltage  
IINH  
VOL  
20  
50  
µA  
IOL = 8 mA ( -1, -2 drives)  
0.4  
0.
V
V
V
V
IOL = 12 mA ( -1H, -2H drives)  
IOH = 8 mA (-1, -2 drives)  
IOH = 12 mA ( -1H, -2H drives)  
2.4  
2.4  
Output HIGH Voltage  
VOH  
Power Down Supply  
Current  
Measured when CLKIN= GND to VDD  
or floating  
IDDPD  
IDD1  
IDD2  
IDD3  
12  
14  
16  
18  
17  
20  
22  
µA  
mA  
mA  
mA  
All Outputs CL=033.MHCLKIN  
All versions  
Power Supply Current  
Power Supply Current  
Power Supply Current  
All Outputs C=0, 66.6 MHz CLKIN  
All ve
All OuL=0, 133.3 MH
All versions  
All Outputs CL=0, 166.6 MHz CLK
All versions  
Power Supply Current  
Pull-down Resistors  
ID
RPD  
18  
25  
mA  
Pin-1, 2, 3, 5 and 6  
125  
250  
375  
kΩ  
Switching Electril Characteristics (I-Grade and VDD=3.3V)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pnd Ambient Temperature range -40 to +85°C  
Description  
Symbol  
FOUT
FOUT2  
FOUT3  
FOUT4  
FOUT5  
FOUT6  
DC1  
Condition  
Min  
10  
10  
10  
10  
10  
10  
30  
Typ  
Max  
220  
180  
135  
180  
135  
100  
70  
Unit  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
%
CL=15pf, -1H and -2H versions  
CL=22pf, -1H and -2H versions  
CL=30pf, -1H and -2H versions  
CL=15pf, -1, and -2 versions  
CL=22pf, -1 and -2 versions  
CL=30pf, -1 and -2 versions  
Measured at VDD/2  
-
-
-
Output Frequency Range  
-
-
-
Input Duty Cycle  
50  
CL=30pF, Fout=66 MHz, all  
versions  
Output Duty Cycle  
DC2  
40  
50  
60  
%
Measured at 1.4V  
May 15, 2008  
Page 7 of 15  
SL23EP04  
Switching Electrical Characteristics (I-Grade and VDD=3.3V Cont.)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°C  
CL=15pF, Fout=66 MHz, all  
versions  
Output Duty Cycle  
Output Duty Cycle  
Output Duty Cycle  
DC3  
DC4  
DC5  
45  
45  
45  
50  
5
0  
55  
55  
55  
%
Measured at VDD/2  
CL=15pF, Fout=133 MHz, all  
versions  
%
%
Measured at VDD/2  
CL=15pF, Fout=166 MHz, all  
versions  
Measured at VDD/2  
CL=30pF, -1 and -2 versions,  
measured from 0.8V to 2.0V  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
tr/f1  
tr/f2  
-
-
-
-
-
-
-
2.2  
1.5  
1.5  
1.2  
150  
ns  
ns  
ns  
ns  
ps  
CL=15pF, -1 and -2 versions
measured from 0.8V to 2.0V  
CL=30pF -1H and -2H ersion,  
measured from 0.8V to 2.0V  
tr/f3  
-
CL=15pF -1H an-2H version,  
measured frm 0.8V to 2.0V  
tr/f4  
-
Output-to-Output Skew  
on Same Bank  
-1 and -2 measured at VDD/2  
puts are equally lo
SKW1  
70  
-1d -2H measure
VDD/2  
Output-to-Output Skew  
on Same Bank  
SKW2  
SKW3  
SKW4  
-
-
-
60  
110  
90  
125  
250  
200  
ps  
ps  
ps  
and outputs are equally load
Output-to-Output Skew  
Between Bank A and B  
-1 and -2 measured at VDD/2  
and outputs arequly loaded  
-1H and -2H measured at  
VDD/
Output-to-Output Skew  
Between Bank A and B  
and oputs re equally loaded  
All ersions, measured at  
VDDand outputs are equally  
loaded  
Device-to-Dce Skew  
Input-to-tput Delay  
SKW5  
Dt  
-
150  
400  
200  
ps  
ps  
All versions, CLKIN to FBK  
rising edge, measured at  
VDD/2 and outputs are equally  
loaded  
-200  
+/-70  
Fout=66.6 MHz and CL=15pF  
Fout=133.3MHz and CL=15pF  
Fout=66.6 MHz and CL=30pF  
-
-
-
-
-
-
100  
100  
100  
ps  
ps  
ps  
Cycle-to-Cycle Jitter  
(-1 and, -1H Versions)  
CCJ1  
May 15, 2008  
Page 8 of 15  
SL23EP04  
Switching Electrical Characteristics (I-Grade and VDD=3.3V Cont.)  
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°C  
Fout=66.6 MHz and CL=15pF  
Fout=166.6MHz and CL=15pF  
Fout=66.6 MHz and CL=30pF  
-
-
-
-
-
-
400  
400  
ps  
Cycle-to-Cycle Jitter  
CCJ2  
ps  
ps  
(-1H and -2H Versions)  
From 0.95VDD and valid clock  
presented at CLKIN  
PLL Lock Time  
tLOCK  
-
1.0  
ms  
Operating Conditions (C-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range 0 C  
Description  
Operating Voltage  
Symbol  
VDD  
Condition  
VDD+/-10%  
Min  
Typ  
2.5  
-
Max  
Unit  
V
.25  
2.75  
Operating Temperature  
Input Capacitance  
Output Impedance  
Output Impedance  
TA  
Ambient Temperature  
Pins 1 and 8  
-40  
85  
8
-
°C  
pF  
Ω
VIH  
-
-
-
5
ROUT-1  
ROUT-2  
High Drive (-1H and -2H)  
Standard Drive (-1 and -2)  
42  
-
Ω
DC Electrical Characteristics (C-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=5pF and Ambient Temperature range 0 to +70°C  
Description  
Input LOW Voltage  
Symbol  
VINL  
Condition  
nd 8  
Min  
Typ  
Max  
Unit  
V
0.7  
Input HIGH Voltage  
Input LOW Current  
Input HIGH Current  
VINH  
INL  
Pins 1 and 8  
1.7  
VDD+0.3  
V
0 < VIN < 0.8V, pins 1 and 8  
2.4V < VIN < VDD, ins 1 and 8  
IOL = 6 mA, -1 and -
20  
20  
50  
50  
0.3  
0.3  
µA  
µA  
V
IINH  
Output LOW Voltage  
Output HIGH Vage  
VOL  
VOH  
IOL = , -1H and -2H  
IOH 6 mA-1 and -2  
IOH = 8 mA, -1H and -2H  
V
2.0  
2.0  
V
V
Measured when CLKIN= GND  
to VDD  
Power Doly Current  
Power Spply Current  
IDDPD  
IDD1  
10  
8
18  
11  
µA  
All Outputs CL=0, 33.3 MHz  
CLKIN  
mA  
All Outputs CL=0, 66.6 MHz  
CLKIN, all versions  
Powr Supply Curren
Power Supply Current  
IDD2  
IDD3  
10  
12  
14  
17  
mA  
mA  
All Outputs CL=0, 133.3 MHz  
CLKIN, all versions  
All Outputs CL=0, 166.6 MHz  
CLKIN, all versions  
Power Supply Current  
Pull-down Resistors  
IDD4  
RPD  
14  
20  
mA  
Pin-1, 2, 3, 5 and 6  
150  
250  
350  
kΩ  
May 15, 2008  
Page 9 of 15  
SL23EP04  
Switching Electrical Characteristics (C-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5+/- 10%, CL=15pF and Ambient Temperature range 0 to +70°C  
Description  
Symbol  
FOUT1  
FOUT2  
Condition  
Min  
10  
Typ  
Max  
170  
Unit  
CL=15pf, -1H and -2H versions  
CL=22pf, -1H and -2H versions  
-
-
MHz  
MHz  
10  
FOUT1  
FOUT4  
FOUT5  
FOUT6  
DC1  
CL=30pf, -1H and -2H versions  
CL=15pf, -1 and -2 versions  
CL=22pf, -1 and -2 versions  
CL=30pf, -1 and -2 versions  
Measured at VDD/2, all versions  
10  
10  
10  
1
40  
100  
135  
100  
75  
MHz  
MHz  
MHz  
MHz  
%
Output Frequency Range  
-
-
Input Duty Cycle  
50  
60  
CL=15pF, Fout=66 MHz, all versio
Measured at VDD/2  
Output Duty Cycle  
DC2  
DC3  
DC4  
tr/f1  
45  
45  
40  
50  
50  
-
55  
55  
%
%
CL=15pF, Fout=133 MHz, al versons  
Measured at VDD/2  
Output Duty Cycle  
CL=15pF, Fout=166 MHz, all versions  
Measured at VDD/2  
Output Duty Cycle  
60  
%
CL=30pF, -1 nd -2 versions  
Measured at 0.6 to 1.8V  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
3.0  
2.0  
2.0  
1.4  
175  
150  
300  
ns  
ns  
ns  
ns  
ps  
ps  
ps  
CL=1nd -2 versions  
Measure0.6 to 1.8V  
tr/f2  
-
-
CL=30F, -1H and -2H versions  
Measured at 0.6 to 1.8V  
tr/f3  
-
-
CL=15pF, -1H and -H vesions  
Measured at 0.6 to 1.8V  
tr/f4  
-
-
Output-to-Output Skew  
on Same Bank  
-1 and -2, mred at VDD/2  
and outpute eqally loaded  
SKW1  
SKW2  
SKW3  
-
80  
70  
125  
Output-to-Output Skew  
on Same B
-1H and -2H, measured at VDD/2  
and outputs are equally loaded  
-
Output-toSkew  
BetweeBank A and B  
-1 and -2, measured at VDD/2  
and outputs are equally loaded  
-
Output-to-Output Skew  
Between Bank A and B  
-1H and -2H, measured at VDD/2  
and outputs are equally loaded  
4  
SKW5  
-
-
110  
175  
250  
450  
ps  
ps  
All versions, measured at VDD/2 and  
outputs are equally loaded  
Device-to-Device Skew  
Input-to-Output Delay  
All versions, CLKIN to FBK rising  
edge, measured at VDD/2 and outputs  
are equally loaded  
Dt  
-250  
+/-90  
250  
ps  
Fout=66.6 MHz and CL=15pF  
Fout=133.3 MHz and CL=15pF  
-
-
-
-
150  
150  
ps  
ps  
Cycle-to-Cycle Jitter  
(-1 and -1H Versions)  
CCJ1  
May 15, 2008  
Page 10 of 15  
SL23EP04  
Switching Electrical Characteristics (C-Grade and VDD=2.5V-Cont.)  
Unless otherwise stated VDD= 2.5+/- 10%, CL=15pF and Ambient Temperature range 0 to +70°C  
Fout=66.6 MHz and CL=15pF  
Fout=166.6 MHz and CL=15pF  
-
-
-
-
400  
400  
ps  
Cycle-to-Cycle Jitter  
CCJ2  
(-1H and -2H Versions)  
ps  
From 0.95VDD and valid clock  
presented at CLKIN  
PLL Lock Time  
tLOCK  
-
-
ms  
Operating Conditions (I-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range -40 +85°C  
Description  
Operating Voltage  
Symbol  
VDD  
Condition  
VDD+/-10%  
Min  
yp  
2.5  
-
Max  
Unit  
V
2.25  
2.75  
Operating Temperature  
Input Capacitance  
Output Impedance  
Output Impedance  
TA  
Ambient Temperature  
Pins 1 and 8  
-40  
85  
8
-
C  
pF  
Ω
VIH  
-
-
-
5
ROUT-1  
ROUT-2  
High Drive (-1H and -2H)  
Standard Drive (-1 and -2)  
36  
-
Ω
DC Electrical Characteristics (I-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperatue range -40 to +85°  
Description  
Input LOW Voltage  
Input HIGH Voltage  
Input LOW Current  
Input HIGH Current  
Symbol  
VINL  
Condition  
in  
Typ  
Max  
Unit  
V
Pins 1
Pins 1
0.7  
VINH  
IINL  
1.7  
VDD+0.3  
V
0 < VI< 0.8V, pins 1 and 8  
30  
30  
60  
60  
0.3  
0.3  
µA  
µA  
V
IIN
2.4V < VIN < VDD, pins 1 and 8  
IOL = 6 mA, -1 and versons  
IOL = 8 mA, -1H and -H versions  
IOH = 6 1 and -2 versions  
IOH = 8 mA, -1H and -2H versions  
Output LOW Voltage  
Output HIGH Voltage  
VOL  
VOH  
V
2.0  
2.0  
V
V
Power Dopply  
Curent  
Measured when CLKIN= GND to VDD  
or foating  
IDDPD  
IDD
IDD3  
15  
10  
12  
14  
25  
14  
17  
20  
µA  
mA  
mA  
mA  
All Outputs CL=0, 33.3 MHz CLKIN  
All versions  
Power Spply Current  
Power Supply Curren
Power Supply Current  
All Outputs CL=0, 66.6 MHz CLKIN  
All versions  
All Outputs CL=0, 133.3 MHz CLKIN  
All versions  
All Outputs CL=0, 133.3 MHz CLKIN  
All versions  
Power Supply Current  
Pull-down Resistors  
IDD4  
16  
24  
mA  
RPUD  
Pin-1, 2, 3, 5 and 6  
125  
250  
375  
kΩ  
May 15, 2008  
Page 11 of 15  
SL23EP04  
Switching Electrical Characteristics (I-Grade and VDD=2.5V)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°C  
Description  
Symbol  
FOUT1  
FOUT2  
FOU3  
Condition  
Min  
10  
10  
10  
10  
10  
10  
40  
Typ  
Max  
170  
100  
135  
100  
75  
Unit  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
%
CL=15pf, -1H and -2H versions  
CL=22pf, -1H and -2H versions  
CL=30pF, -1H and -2H versions  
CL=15pf, -1 and -2 versions  
CL=22pf, -1 and -2 versions  
CL=30pf, -1 and -2 versions  
Measured at VDD/2, all versions  
-
-
Output Frequency Range  
FOUT4  
FOUT5  
FOUT6  
DC1  
-
-
Input Duty Cycle  
50  
6
CL=30pF, Fout=66 MHz, all versio
Measured at VDD/2  
Output Duty Cycle  
DC2  
DC3  
DC4  
DC5  
tr/f1  
40  
45  
45  
0  
-
50  
50  
50  
-
60  
55  
%
%
CL=15pF, Fout=66 MHz, all versions  
Measured at VDD/2  
Output Duty Cycle  
CL=15pF, Fout=133 MHzall versions  
Measured at VDD/2  
Output Duty Cycle  
55  
%
CL=15pF, Fout=16MHz, all versions  
Measured at VDD/2  
Output Duty Cycle  
60  
%
CL=3nd -2 versions  
Measur0.6 to 1.8V  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
Output Rise/Fall Time  
3.2  
2.0  
2.0  
1.5  
220  
220  
220  
ns  
ns  
ns  
ns  
ps  
ps  
ps  
CL=15F, -1 and -2 versions  
Measured at 0.6 to 1.8V  
tr/f2  
-
-
CL=30pF, -1H and -2H vesions  
Measured at 0.6 to 1.8V  
tr/f
-
-
CL=15pF, -1nd -2H version  
Measured 6 to 1.8V  
tr/f4  
-
-
Output-to-OutpuSkew  
on Same Bak  
-1 and -2measured at VDD/2, and  
utputs arequally loaded  
SKW1  
SKW2  
W3  
-
100  
100  
100  
Output-toSkew  
on Same Ba
-1H and -2H, measured at VDD/2 and  
outputs are equally loaded  
-
Output-toutput Skew  
Beween Bank A and B  
-1 and -2, measured at VDD/2, and  
outputs are equally loaded  
-
Output-to-Output Skew  
Between Bank A and B  
-1H and -2H, measured at VDD/2 and  
outputs are equally loaded  
SKW4  
SKW5  
-
-
180  
225  
375  
550  
ps  
ps  
All versions, measured at VDD/2 and  
outputs are equally loaded  
Device-to-Device Skew  
Input-to-Output Delay  
All versions, CLKIN to FBK rising  
edge, measured at VDD/2 and outputs  
are equally loaded  
Dt  
-300  
+/-125  
300  
ps  
May 15, 2008  
Page 12 of 15  
SL23EP04  
Switching Electrical Characteristics (I-Grade and VDD=2.5V Cont.)  
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85°C  
Fout=66.6 MHz and CL=15pF  
Fout=133.3 MHz and CL=15pF  
Fout=66.6 MHz and CL=15pF  
Fout=166.6 MHz and CL=15pF  
From 0.95VDD and valid CLKIN  
-
-
-
-
-
-
-
-
150  
150  
400  
1.0  
ps  
ps  
ps  
ps  
ms  
Cycle-to-Cycle Jitter  
(-1 and -2 Versions)  
CCJ1  
Cycle-to-Cycle Jitter  
CCJ2  
(-1H and -2H Versions)  
PLL Lock Time  
tLOCK  
External Components & Design Considerations  
Typical Application Schematic  
8
2
FBK  
1
7
CLKIN  
CLKA1  
CL  
CL  
CLK2  
3
VDD  
0.1μF  
SL23EP04  
LKB1  
CLKB2  
5
6
CL  
4
GND  
Comments and Recommendations  
Decoupling Cpacitor: A decoupling capacitor of 0.1μF must be used between VDD and VSS pins. Place the  
capacitothe component side of thPCB as cse to the VDD pin as possible. The PCB trace to the VDD pin and  
to the should be kept as short as possible. Do not use vias between the decoupling capacitor and the VDD  
pi.  
Serieermination Resistor: A series termination resistor is recommended if the distance between the output  
clocks and the load is ovinch. The nominal impedance of the clock outputs is given in the Operating Condition  
Tables. Place the eries ion resistors as close to the clock outputs as possible.  
Zero Delay and Skew Control: All outputs and CLKIN pins should be loaded with the same load to achieve “Zero  
Delay” between the CLKIN and the outputs. The FBK pin is connected to PLL internally on-chip for feedback and  
should be connected to one of to output clocks externally. For applications requiring zero input/output delay, the load  
at the all output pins including the FBK pin must be the same. If any delay adjustment is required, the capacitance at  
the FBK pin could be increased or decreased to increase or decrease the delay between Bank A and B clocks  
relative to CLKIN. For minimum pin-to-pin skew, the external load at all the Bank A and B clocks must be the same.  
In addition, the rise and fall time of the reference clock at CLKIN pin should be similar to rise and fall times at the  
CLKA and CLK B bank outputs.  
May 15, 2008  
Page 13 of 15  
SL23EP04  
Package Outline and Package Dimensions  
8-Pin SOIC (150 Mil)  
8
5
Dimensions re in inhes(milimeters).  
Top line: (MINand Bottom line: (Max)  
0.150(3.810)  
0.157(3.987)  
Pin-1 ID  
0.230(5.842)  
0.244(6.197)  
1
4
0.189(4.800)  
0.196(4.978)  
0.0100(0.254
X 45°  
0160(6)  
0.0075(0.190)  
0.0098(0.249)  
0.0040(0.102)  
Seating plane  
0.050(1.270)  
BSC  
0.0160(0.406)  
0.0350(0.889)  
0°
.0040(0.02)  
0..249)  
.350
02(0.487
Thermharacteristics  
Parameter  
Symbol  
Condition  
Min  
Typ  
157  
142  
131  
42  
Max  
Unit  
°C/W  
°C/W  
°C/W  
°C/W  
θ JA  
θ JA  
θ JA  
θ JC  
Still air  
-
-
-
-
-
-
-
-
Thermal Resistance  
Junction to Ambient  
1m/s air flow  
3m/s air flow  
Thermal Resistance  
Junction to Case  
Independent of air flow  
May 15, 2008  
Page 14 of 15  
SL23EP04  
Ordering Information [3]  
Ordering Number  
Marking  
Shipping Package  
Package  
Temperature  
SL23EP04SC-1  
SL23EP04SC-1T  
SL23EP04SI-1  
SL23EP04SC-1  
SL23EP04SC-1  
SL23EP04SI-1  
SL23EP04SI-1  
SL23EP04SC-1H  
SL23EP04SC-1H  
SL23EP04SI-1H  
SL23EP04SI-1H  
SL23EP04SC-2  
SL23EP04SC-2  
SL23EP04SI-2  
SL23EP04SI-2  
SL23EP04SC-2H  
SL23EP04SC-2H  
SL23EP04SI-2H  
SL23EP04SI-
Tube  
Tape and Reel  
Tube  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8-pC  
8-pi
8-pn SOIC  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8-pin SOIC  
8pin SOC  
-pin SOIC  
8-n SOIC  
to 70°C  
70°C  
-40 to 85°C  
-40 to 85°C  
0 to 70°C  
SL23EP04SI-1T  
SL23EP04SC-1H  
SL23EP04SC-1HT  
SL23EP04SI-1H  
SL23EP04SI-1HT  
SL23EP04SC-2  
SL23EP04SC-2T  
SL23EP04SI-2  
Tape and Reel  
Tube  
Tape and Reel  
Tube  
0 to 70°C  
-40 to 85°C  
-40 to 85°C  
0 o 70°C  
Tape and Reel  
Tube  
Tape and Reel  
Tue  
0 to 70°C  
-40 to 85°C  
40 to 85°C  
0 to 70°C  
SL23EP04SI-2T  
SL23EP04SC-2H  
SL23EP04SC-2HT  
SL23EP04SI-2H  
SL23EP04SI-2HT  
Tapand Reel  
Tube  
Tape and Reel  
Tube  
0 to 70°C  
-40 to 85°C  
-40 to 85°C  
Tape and Reel  
Notes:  
1. The SL23EP04 products arS compliant.  
May 15, 2008  
Page 15 of 15  
ClockBuilder Pro  
One-click access to Timing tools,  
documentation, software, source  
code libraries & more. Available for  
Windows and iOS (CBGo only).  
www.silabs.com/CBPro  
Timing Portfolio  
www.silabs.com/timing  
SW/HW  
www.sis.coCBP
Quality  
www.silabs.com/quality  
Support and Community  
community.silabs.com  
Disclaimer  
Silicon Laboratories intnds to povide customers with the ltest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using  
or intendino se the Scon Laboratories products. Chacterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and  
"Typical" parmeters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to  
make changes ithout further notice and limitatiouct inormation, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the  
included informati. Silicon Laboratorieshall hity for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses  
granted hereunder to design or fabricate ainteguits. The products are not designed or authorized to be used within any Life Support System without the specific written consent  
of Silicon Laboratories. A "Life Support Syste" is any oduct or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant  
personal injury or death. Silicon Laboratories poducts are not designed or authorized for military applications. Silicon Laboratories products shall under no circumstances be used in  
weapons of mass destruction including (but not limted to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.  
Trademark Information  
Silicon Laboratories Inc.® , Silicon Laboratories®, Silicon Labs®, SiLabs® and the Silicon Labs logo®, Bluegiga®, Bluegiga Logo®, Clockbuilder®, CMEMS®, DSPLL®, EFM®, EFM32®,  
EFR, Ember®, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZRadio®, EZRadioPRO®, Gecko®,  
ISOmodem®, Precision32®, ProSLIC®, Simplicity Studio®, SiPHY®, Telegesis, the Telegesis Logo®, USBXpress® and others are trademarks or registered trademarks of Silicon Laborato-  
ries Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand  
names mentioned herein are trademarks of their respective holders.  
Silicon Laboratories Inc.  
400 West Cesar Chavez  
Austin, TX 78701  
USA  
http://www.silabs.com  

相关型号:

SL23EP04SC-1T

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SC-1T

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8
SILICON

SL23EP04SC-2

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SC-2

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8
SILICON

SL23EP04SC-2H

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SC-2H

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8
SILICON

SL23EP04SC-2HT

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SC-2T

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SC-2T

PLL Based Clock Driver, 23EP Series, 4 True Output(s), 0 Inverted Output(s), PDSO8, SOIC-8
SILICON

SL23EP04SI-1

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SI-1H

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR

SL23EP04SI-1HT

Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer(ZDB)
SPECTRALINEAR