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The ICS556-03 is a clock oscillator with quad LVDS outputs. Using a standard 25 MHz crystal, no additional external components are required to generate quad LVDS outputs at 25 MHz. This product is intended for clock generation. It has low output jitter (variation in the output period), but input to output skew and jitter are not defined nor guaranteed. Feat.
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Packaged in 16-pin TSSOP Requires no external components Low Phase Jitter: <1ps from 10 kHz to 10 MHz Quad, Differential LVDS outputs Operating voltage of 2.5 Volt Advanced, low-power, sub-micron CMOS process
Block Diagram
VDD
EN1 EN2 EN3 EN4
CLKA CLKA CLKB
25MHz
Crystal Oscillator
CLKB CLKC CLKC CLKD CLKD LVDS
GND
MDS 556-03 B I n t e gra te d C i r c u i t S y s t e m s
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1
525 Race Stre et, San Jo se, CA 9 5126
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Revision 030204 te l (40 8) 2 97-12 01
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w w w. i c st . c o m
ICS556-03 Quad LVDS Oscillator/Buffer
Pin Assignment
EN1 VDD A A B B EN2 X2 1 2 3 4 5 6 7 8 .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ICS556-01 |
ICST |
BROADCOM 25 MHZ LVDS CLOCK |
|
| 2 | ICS556-04 |
ICST |
LOW SKEW 1 TO 4 CLOCK BUFFER |
|
| 3 | ICS551 |
Renesas |
1 TO 4 CLOCK BUFFER |
|
| 4 | ICS551 |
IDT |
1 TO 4 CLOCK BUFFER |
|
| 5 | ICS552-01 |
Renesas |
OSCILLATOR |
|
| 6 | ICS552-01A |
ICST |
Crystal Oscillator & Multiplier |
|
| 7 | ICS552-02 |
Renesas |
LOW SKEW 2 INPUT MUX AND 1 TO 8 CLOCK BUFFER |
|
| 8 | ICS552-02 |
ICST |
LOW SKEW 2 INPUT MUX AND 1 TO 8 CLOCK BUFFER |
|
| 9 | ICS552-03 |
ICST |
LOW SKEW 1 TO 8 CLOCK BUFFER |
|
| 10 | ICS552A-01 |
ICST |
Oscillator Multiplier and Buffer |
|
| 11 | ICS553 |
IDT |
LOW SKEW 1 TO 4 CLOCK BUFFER |
|
| 12 | ICS553 |
ICST |
LOW SKEW 1 TO 4 CLOCK BUFFER |
|