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參數(shù)資料
| 型號： | 951464YFLFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 240 MHz, OTHER CLOCK GENERATOR, PDSO56 |
| 封裝： | 0.30 INCH, 0.25 INCH HEIGHT, ROHS COMPLIANT, MO-118, SSOP-56 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 951464YGLFT | 制造商:IDT 制造商全稱: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:集管和線殼 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector |
| 951466-2011309-AR-TP | 功能描述:集管和線殼 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector |
| 951466-2011409-AR-PT | 功能描述:集管和線殼 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector |
| 951466-2011409-AR-TP | 功能描述:集管和線殼 66P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector |
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