Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
PIN NUMBER 1 2 CPU_STOP#1, 2 3,9,16,22, 33,39,45, 47 4 5 6,14 7 MODE1, 2 8 10 11, 12, 13 15 17, 18, 20, 21, 28, 29, 31, 32, 34, 35,37,38 19,30,36 23 24 25 26 27 40 41 42 43 44 46 48 FS3 PCICLK0 SEL24_48#1, 2 PCICLK1 PCICLK(2:4) BUFFER IN SDRAM (11:0) VDD3 SDATA SCLK 24_48MHz FS1 FS0 1, 2 1, 2 PIN NAME VDD1 REF0 TYPE DESCRIPTION P W R Ref (0:2), XTAL power.
• 1 - Differential pair open drain CPU clocks
• 1 - CPU clock @ 3.3V
• 13 - SDRAM @ 3.3V
• 6 - PCI @3.3V,
• 1 - 48MHz, @3.3V fixed.
• 1 - 24/48MHz @ 3.3V
• 2 - REF @3.3V, 14.318MHz. Features:
• Programmable ouput frequency.
• Programmable ouput rise/fall time.
• Programmable PCI_F and PCICLK skew.
• Spread spectrum for EMI control typically by 7dB to 8dB, with programmable spread percentage.
• Watchdog timer technology to reset system if over-clocking causes malfunction.
• Uses external 14.318MHz crystal.
• FS pins for frequency select
Pin Configuration
VDD1 REF0/CPU_STOP#
* GND X1 X2 VDD2
*M.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ICS94211 |
Integrated Circuit Systems |
Programmable System Frequency Generator |
|
| 2 | ICS94211 |
Renesas |
Programmable System Frequency Generator |
|
| 3 | ICS94201 |
Integrated Circuit Systems |
Programmable System Frequency Generator |
|
| 4 | ICS94203 |
Integrated Circuit Systems |
Programmable System Frequency Generator |
|
| 5 | ICS94206 |
Integrated Circuit Systems |
Programmable System Frequency Generator |
|
| 6 | ICS94209 |
Integrated Circuit Systems |
Programmable Frequency Generator & Integrated Buffers |
|
| 7 | ICS94222 |
ETC |
Programmable System Frequency Generator for PII/III™ |
|
| 8 | ICS94225 |
Integrated Circuit Solution |
AMD-K7TM System Clock Chip |
|
| 9 | ICS94228 |
Integrated Circuit Systems |
Programmable System Clock Chip |
|
| 10 | ICS94229 |
Integrated Circuit Systems |
Programmable System Clock Chip |
|
| 11 | ICS94235 |
Integrated Circuit System |
Programmable System Clock Chip |
|
| 12 | ICS94236 |
Integrated Circuit System |
Programmable System Clock Chip |
|