參數(shù)資料
型號(hào): ICS9DB106YGLF-T
英文描述: 6 Output PCI Express Buffer with CLKREQ Function
中文描述: 6輸出的PCI Express功能的緩沖與CLKREQ
文件頁數(shù): 2/9頁
文件大?。?/td> 118K
代理商: ICS9DB106YGLF-T
2
Integrated
Circuit
Systems, Inc.
ICS9DB106
Preliminary Product Preview
0833A—07/26/04
Pin Description
PIN
#
PIN NAME
PIN TYPE
DESCRIPTION
1
PLL_BW
IN
3.3V input for selecting PLL Band Width
0 = low, 1= high
"True" reference clock input.
"Complimentary" reference clock input.
Output enable for PCI Express output pair '1'
0 = enabled, 1 = tri-stated
True clock of differential PCI_Express pair.
Complement clock of differential PCI_Express pair.
Power supply, nominal 3.3V
Ground pin.
True clock of differential PCI_Express pair.
Complement clock of differential PCI_Express pair.
True clock of differential PCI_Express pair.
Complement clock of differential PCI_Express pair.
Power supply, nominal 3.3V
Data pin of SMBUS circuitry, 5V tolerant
Clock pin of SMBUS circuitry, 5V tolerant
Power supply, nominal 3.3V
Complement clock of differential PCI_Express pair.
True clock of differential PCI_Express pair.
Complement clock of differential PCI_Express pair.
True clock of differential PCI_Express pair.
Ground pin.
Power supply, nominal 3.3V
Complement clock of differential PCI_Express pair.
True clock of differential PCI_Express pair.
Output enable for PCI Express output pair '4'
0 = enabled, 1 = tri-stated
This pin establishes the reference current for the differential current-
mode output pairs. This pin requires a fixed precision resistor tied
to ground in order to establish the appropriate current. 475 ohms is
the standard value.
Ground pin for the PLL core.
3.3V power for the PLL core.
2
3
CLK_INT
CLK_INC
IN
IN
4
**CLKREQ1#
IN
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PCIEXT0
PCIEXC0
VDD
GND
PCIEXT1
PCIEXC1
PCIEXT2
PCIEXC2
VDD
SMBDAT
SMBCLK
VDD
PCIEXC3
PCIEXT3
PCIEXC4
PCIEXT4
GND
VDD
PCIEXC5
PCIEXT5
OUT
OUT
PWR
IN
OUT
OUT
OUT
OUT
PWR
I/O
IN
PWR
OUT
OUT
OUT
OUT
PWR
PWR
OUT
OUT
25
**CLKREQ4#
IN
26
IREF
OUT
27
28
Note:
Pins preceeded by '**' have internal 120K ohm pull down resistors
GNDA
VDDA
PWR
PWR
相關(guān)PDF資料
PDF描述
ICS9DB106 6 Output PCI Express Buffer with CLKREQ Function
ICS9DB108 Eight Output Differential Buffer for PCI-Express
ICS9DB108YFLFT Eight Output Differential Buffer for PCI-Express
ICS9DB202CGLFT Two 0.7V current mode differential HCSL output pairs, 1 differential clock input
ICS9DB202CGT Two 0.7V current mode differential HCSL output pairs, 1 differential clock input
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