Datasheet Details
| Part number | ICS9248-128 |
|---|---|
| Manufacturer | Renesas |
| File Size | 477.62 KB |
| Description | Frequency Generator & Integrated Buffer |
| Datasheet |
 ICS9248-128 Datasheet
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General Description
Pin number
1
21,2
3,9,16,22, 27,33,39
4 5 6,14
71,2
81,2
13, 12, 11, 10 15,28,29,31,32,
34,35,37,38
Pin name
V DDR/X REF0 M ode
GND
X1 X2 V DDP CI FS1 PCICLK_F PCICLK 0 FS2 P CICLK (4:1) SDRAM 12, S DRAM (7:0) SDRAM 11
Type
P ower Output Input
D escription
Is olated 3.3 V power for crys tal & r
Key Features
- - 3 CPU @ 2.5V/3.3V up to 133.3 MHz.
- - 6 PCI @ 3.3V (including 1 free-running).
- - 13 SDRAMs @ 3.3V up to 133.3MHz.
- - 3 REF @ 3.3V, 14.318MHz.
- - 1 clock @ 24/14.3 MHz selectable output for SIO.
- - 1 Fixed clock at 48MHz (3.3V).
- - 1 IOAPIC @ 2.5V / 3.3V Features:.
- Up to 133MHz frequency support.
- Support power management: CPU, PCI, SDRAM stop and Power down Mode from I2C programming.
- Spread spectrum for EM.