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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： | 12/24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
2
Pin Description
PIN #
PIN NAME
TYPE
DESCRIPTION
1
GNDREF
PWR
Ground pin for the REF outputs.
2
VDDREF
PWR
Ref, XTAL power supply, nominal 3.3V
3
X1
IN
Crystal input, Nominally 14.318MHz.
4
X2
OUT
Crystal output, Nominally 14.318MHz
5
VDD48
PWR
Power pin for the 48MHz output.3.3V
6
48MHz_0
OUT
48MHz clock output.
7
48MHz_1
OUT
48MHz clock output.
8
GND48
PWR
Ground pin for the 48MHz outputs
9
SMBCLK
IN
Clock pin of SMBUS circuitry, 5V tolerant
10
SMBDAT
I/O
Data pin of SMBUS circuitry, 5V tolerant
11
RESET_IN#
IN
Real time active low input. When active, SMBus is reset to power up default.
12
SRCCLKT7
OUT
True clock of differential SRC clock pair.
13
SRCCLKC7
OUT
Complement clock of differential SRC clock pair.
14
VDDSRC
PWR
Supply for SRC clocks, 3.3V nominal
15
GNDSRC
PWR
Ground pin for the SRC outputs
16
SRCCLKT6
OUT
True clock of differential SRC clock pair.
17
SRCCLKC6
OUT
Complement clock of differential SRC clock pair.
18
SRCCLKT5
OUT
True clock of differential SRC clock pair.
19
SRCCLKC5
OUT
Complement clock of differential SRC clock pair.
20
SRCCLKT4
OUT
True clock of differential SRC clock pair.
21
SRCCLKC4
OUT
Complement clock of differential SRC clock pair.
22
GNDSRC
PWR
Ground pin for the SRC outputs
23
VDDSRC
PWR
Supply for SRC clocks, 3.3V nominal
24
SRCCLKT2
OUT
True clock of differential SRC clock pair.
25
SRCCLKC2
OUT
Complement clock of differential SRC clock pair.
26
VDDSRC
PWR
Supply for SRC clocks, 3.3V nominal
27
GNDSRC
PWR
Ground pin for the SRC outputs
28
*CLKREQB#
IN
Output enable for PCI Express (SRC) outputs. SMBus selects which outputs are controlled.
0 = enabled, 1 = tri-stated
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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 |
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