參數(shù)資料
型號: 9FG1200YF-1LF-T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: 0.300 INCH, 0.635 MM PITCH, ROHS COMPLIANT, MO-118, SSOP-56
文件頁數(shù): 17/23頁
文件大?。?/td> 286K
代理商: 9FG1200YF-1LF-T
IDT
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
1138C
02/08/10
ICS9FG1200D-1
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
3
Pin Description
PIN # PIN NAME
PIN TYPE
DESCRIPTION
1HIGH_BW#
IN
3.3V input for selecting PLL Band Width
0 = High, 1= Low
2
CLK_IN
IN
Input for reference clock.
3
CLK_IN#
IN
"Complementary" reference clock input.
4
SMB_A0
IN
SMBus address bit 0 (LSB)
5OE0#
IN
Active low input for enabling DIF pair 0.
1 = tri-state outputs, 0 = enable outputs
6
DIF_0
OUT
0.7V differential true clock output
7
DIF_0#
OUT
0.7V differential complement clock output
8OE1#
IN
Active low input for enabling DIF pair 1.
1 = tri-state outputs, 0 = enable outputs
9
DIF_1
OUT
0.7V differential true clock output
10
DIF_1#
OUT
0.7V differential complement clock output
11
VDD
PWR
Power supply, nominal 3.3V
12
GND
PWR
Ground pin.
13
DIF_2
OUT
0.7V differential true clock output
14
DIF_2#
OUT
0.7V differential complement clock output
15
OE2#
IN
Active low input for enabling DIF pair 2.
1 = tri-state outputs, 0 = enable outputs
16
DIF_3
OUT
0.7V differential true clock output
17
DIF_3#
OUT
0.7V differential complement clock output
18
OE3#
IN
Active low input for enabling DIF pair 3.
1 = tri-state outputs, 0 = enable outputs
19
DIF_4
OUT
0.7V differential true clock output
20
DIF_4#
OUT
0.7V differential complement clock output
21
OE4#
IN
Active low input for enabling DIF pair 4
1 = tri-state outputs, 0 = enable outputs
22
VDD
PWR
Power supply, nominal 3.3V
23
GND
PWR
Ground pin.
24
DIF_5
OUT
0.7V differential true clock output
25
DIF_5#
OUT
0.7V differential complement clock output
26
OE5#
IN
Active low input for enabling DIF pair 5.
1 = tri-state outputs, 0 = enable outputs
27
SMB_A1
IN
SMBus address bit 1
28
SMBDAT
I/O
Data pin of SMBUS circuitry, 5V tolerant
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