| 数据搜索系统,热门电子元器件搜索 |
|
ICS950218 数据表(PDF) 1 Page - Integrated Circuit Systems |
|
|
|||||||||||||||||||||||||||||
ICS950218 数据表(HTML) 1 Page - Integrated Circuit Systems |
|
1 / 19 page ![]() Integrated Circuit Systems, Inc. ICS950218 0466B—03/17/04 *MULTISEL1/REF1 VDDREF X1 X2 GND *FS2/PCICLK0 *FS3/PCICLK1 SEL48_24#/PCICLK2 VDDPCI *FS4/PCICLK3 PCICLK4 PCICLK5 GND PCICLK6 PCICLK7 PCICLK8 PCICLK9 VDDPCI Vtt_PWRGD# RESET# GND *FS0/48MHz *FS1/24_48MHz AVDD48 1 ** REF0/MULTSEL0* GND VDDCPU CPUCLKT2 CPUCLKC2 GND PD# CPUCLKT0 CPUCLKC0 VDDCPU CPUCLKT1 CPUCLKC1 GND I REF AVDD GND VDD3V66 3V66_0 3V66_1 GND 3V66_2 3V66_48MHz/SEL66_48# SCLK SDATA * 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 Pin Configuration Recommended Application: Brookdale and Brookdale-G chipset with P4 processor. Output Features: • 3 - Pairs of differential CPU clocks (differential current mode) • 3 - 3V66 @ 3.3V • 10 - PCI @ 3.3V • 1 - 48MHz @ 3.3V fixed • 2 - REF @ 3.3V, 14.318MHz • 1 - 48_66MHz selectable @ 3.3V fixed • 1 - 24_48MHz selectable @ 3.3V Programmable Timing Control Hub™ for P4™ 48-Pin 300-mil SSOP 2 t i B7 t i B6 t i B5 t i B4 t i B K L C U P C z H M 6 6 V 3 z H M K L C I C P z H M 4 S F3 S F2 S F1 S F0 S F 00 0 0 0 0 0 . 2 0 10 0 . 8 60 0 . 4 3 00 0 0 1 0 0 . 5 0 10 0 . 0 70 0 . 5 3 00 0 1 0 0 0 . 8 0 10 0 . 2 70 0 . 6 3 00 0 1 1 0 0 . 1 1 10 0 . 4 70 0 . 7 3 00 1 0 0 0 0 . 4 1 10 0 . 6 70 0 . 8 3 00 1 0 1 0 0 . 7 1 10 0 . 8 70 0 . 9 3 00 1 1 0 0 0 . 0 2 10 0 . 0 80 0 . 0 4 00 1 1 1 0 0 . 3 2 10 0 . 2 80 0 . 1 4 01 0 0 0 0 0 . 6 2 10 0 . 2 70 0 . 6 3 01 0 0 1 0 0 . 0 3 10 3 . 4 70 1 . 7 3 01 0 1 0 0 0 . 6 3 10 0 . 8 60 0 . 4 3 01 0 1 1 0 0 . 0 4 10 0 . 0 70 0 . 5 3 01 1 0 0 0 0 . 4 4 10 0 . 2 70 0 . 6 3 01 1 0 1 0 0 . 8 4 10 0 . 4 70 0 . 7 3 01 1 1 0 0 0 . 2 5 10 0 . 6 70 0 . 8 3 01 1 1 1 0 0 . 6 5 10 0 . 8 70 0 . 9 3 10 0 0 0 0 0 . 0 6 10 0 . 0 80 0 . 0 4 10 0 0 1 0 0 . 4 6 10 0 . 2 80 0 . 1 4 10 0 1 0 0 6 . 6 6 10 6 . 6 60 3 . 3 3 10 0 1 1 0 0 . 0 7 10 0 . 8 60 0 . 4 3 10 1 0 0 0 0 . 5 7 10 0 . 0 70 0 . 5 3 10 1 0 1 0 0 . 0 8 10 0 . 2 70 0 . 6 3 10 1 1 0 0 0 . 5 8 10 0 . 4 70 0 . 7 3 10 1 1 1 0 0 . 0 9 10 0 . 6 70 0 . 8 3 11 0 0 0 0 8 . 6 60 8 . 6 60 4 . 3 3 11 0 0 1 0 2 . 0 0 10 8 . 6 60 4 . 3 3 11 0 1 0 0 6 . 3 3 10 8 . 6 60 4 . 3 3 11 0 1 1 0 4 . 0 0 20 8 . 6 60 4 . 3 3 11 1 0 0 0 6 . 6 60 6 . 6 60 3 . 3 3 11 1 0 1 0 0 . 0 0 10 6 . 6 60 3 . 3 3 11 1 1 0 0 0 . 0 0 20 6 . 6 60 3 . 3 3 11 1 1 1 3 3 . 3 3 10 6 . 6 60 3 . 3 3 Frequency Table 1 This output has 2X drive * Internal Pull-up resistor of 120K to VDD ** Internal Pull-down resistor of 120K to GND 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 I 2C Index read/write and block read/write operations. • Uses external 14.318MHz crystal. Key Specifications: • CPU Output Jitter <150ps • 3V66 Output Jitter <250ps • CPU Output Skew <100ps |
类似零件编号 - ICS950218 |
|
类似说明 - ICS950218 |
|
|
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |