ICS950508
Features
:
- 2
- CPUs @ 2.5V
- 13
- SDRAM @ 3.3V
- 3
- 3V66 @ 3.3V
- 8
- PCI @3.3V
- 1
- 24/48MHz@ 3.3V
- 1
- 48MHz @ 3.3V fixed
- 1
- REF @3.3V, 14.318MHz
Features
/Benefits:
- Programmable output frequency.
- Programmable output divider ratios.
- Programmable output rise/fall time.
- Programmable output skew.
- Programmable spread percentage for EMI control.
- Watchdog timer technology to reset system if system malfunctions.
- Programmable watch dog safe frequency.
- Support I2C Index read/write and block read/write operations.
- Uses external 14.318MHz crystal.
Key Specifications:
Pin Configuration
VDDREF 1 X1 2 X2 3
GND 4 GND 5 3V66_0 6 3V66_1 7 3V66_2 8 VDD3V66 9 VDDPCI 10 1- FS0/PCICLK0 11 1- FS1/PCICLK1 12 1- SEL24_48#/PCICLK2 13 GND 14 PCICLK3 15 PCICLK4 16 PCICLK5 17 VDDPCI 18 PCICLK6 19 PCICLK7 20 GND 21 Vtt_PWRGD/PD# 22 SCLK 23 SDATA 24 VDDSDR 25 SDRAM11 26 SDRAM10 27 GND 28
56 REF0/FS41- 55 VDDLAPIC 54 IOAPIC 53 VDDLCPU 52 CPUCLK0 51 CPUCLK1 50 GND 49 GND 48...
