参数资料
型号: 951464YFLFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 240 MHz, OTHER CLOCK GENERATOR, PDSO56
封装: 0.30 INCH, 0.25 INCH HEIGHT, ROHS COMPLIANT, MO-118, SSOP-56
文件页数: 19/24页
文件大小: 242K
代理商: 951464YFLFT
IDTTM/ICSTM
Programmable System Clock Chip for ATI RS/RD690 K8TM - based Systems
1211B—09/17/09
ICS951464
IDTTM/ICSTM Programmable System Clock Chip for ATI RS/RD690 K8
TM - based Systems
4
General Description
Block Diagram
The ICS951464 is a main clock synthesizer chip that provides all clocks required for ATI RS/RD690-based
systems. An SMBus interface allows full control of the device.
Programmable
Spread
PLLs
Control
Logic
Xtal
Osc.
Fixed PLL
48MHz(1:0)
REF(2:0)
CPUCLK(2:0)
X1
X2
Programmable
Dividers
CLKREQA#
SMBDAT
SMBCLK
FS(2:0)
CLKREQB#
ATIGCLK(2:0)
SRCCLK(7:0)
CLKREQC#
RESET_IN#
IR
E
F
HTTCLK0
951464 Power Group Table
VDD Pin#
GND Pin#
Description
2
1
Crsytal, REF VDD & VSS I/O & Core
5
8
48M Core and Output; FIX PLL Analog/Digital
14,26
15,27
SRC I/O & Core
23
22
SRC I/O & Core; SRC PLL Digital
36
37
SRC I/O & Core; SRC PLL Analog
33
32
ATIG I/O & Core; ATIG PLL Analog/Digital
42
41
CPU PLL Analog
46
45
CPU I/O & Core; CPU PLL Digital
52
50
HTT I/O & Core
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相关代理商/技术参数
参数描述
951464YGLFT 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:Programmable System Clock Chip for ATI RS/RD690 K8TM - based Systems
951466-2011309-AR-PT 功能描述:集管和线壳 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
951466-2011309-AR-TP 功能描述:集管和线壳 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
951466-2011409-AR-PT 功能描述:集管和线壳 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
951466-2011409-AR-TP 功能描述:集管和线壳 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector