Integrated Circuit Systems ICS950508
Programmable Timing Control Hub
| Part No. | ICS950508 |
|---|---|
| Datasheet | ICS950508 Download |
| Manufacturer |  Integrated Circuit Systems |
| Description | Programmable Timing Control Hub |
| Buy | Stock & Price |
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:
● CPU Output Jitter: <250ps
● IOAPIC Output Jitter: <500ps
● 48MHz, 3V66, PCI Output Jitter: <500ps
● Ref Output Jitter. <1000ps
● CPU Output Skew: <175ps
● PCI Output Skew: <500ps
● 3V66 Output Skew <175ps
● For group skew timing, please refer to the Group Timing Relationship Table. VDDREF X1 X2 GND GND 3V66_0 3V66_1 3V66_2 VDD3V66 VDDPCI 1 *FS0/PCICLK0 1 *FS1/PCICLK1 1 *SEL24_48#/PCICLK2 GND PCICLK3 PCICLK...
