The ICS650-05 is a low cost, low jitter, high performance clock synthesizer designed to produce 74.175824 MHz and 74.250000 MHz as necessary for HDTV applications. Using our patented analog Phase-Locked Loop (PLL) techniques, the device uses a 27.0 MHz clock or fundamental crystal input to produce buffered, fixed clocks and a selectable frame rate clock for .
•
•
•
• Packaged in 20 pin tiny SSOP (QSOP) Input Frequency of 27.0 MHz Zero ppm synthesis error in output clocks Provides fixed 13.5 MHz, dual 27.0 MHz, and 54.0 MHz output clocks with a selectable Frame Rate Clock of 74.175824 MHz or 74.250000 MHz
• Ideal for HDTV applications
• 3.3 V or 5.0 V operating voltage
Block Diagram
Output Buffer Clock Synthesis and Control Circuit Output Buffer Output Buffers Output Buffers Output Buffer
FRCLK 54.0 MHz 13.5 MHz
FRS
27.0 MHz
Input Buffer/Crystal Oscillator
27.0 MHz 27.0 MHz
OE (all outputs)
1 Revision 081199 Printed 12/4/00 Integrated Circu.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ICS650-01 |
Renesas |
SYSTEM PERIPHERAL CLOCK SOURCE | |
2 | ICS650-01B |
Integrated Circuit Systems |
System Peripheral Clock Source | |
3 | ICS650-07B |
Integrated Circuit Systems |
Broadcom Clock Source | |
4 | ICS650-07C |
Renesas |
NETWORKING CLOCK SOURCE | |
5 | ICS650-07C |
Integrated Circuit Systems |
Networking Clock Source | |
6 | ICS650-11 |
IDT |
NETWORKING CLOCK SYNTHESIZER | |
7 | ICS650-11B |
Integrated Circuit Systems |
BroadCom Networking Clock Synthesizer | |
8 | ICS650-12 |
Integrated Circuit Systems |
MPEG Clock Synthesizer | |
9 | ICS650-14 |
Renesas |
NETWORKING SYSTEM CLOCK | |
10 | ICS650-14B |
Integrated Circuit Systems |
Networking System Clock | |
11 | ICS650-21 |
Renesas |
SYSTEM PERIPHERAL CLOCK SOURCE | |
12 | ICS650-22 |
Integrated Circuit Systems |
PVR and STB Clock Source |