ICS9DB423BGLFT IDT, Integrated Device Technology Inc, ICS9DB423BGLFT Datasheet - Page 12

• Manufacturer Part Number: ICS9DB423BGLFT
• Description: IC PC CLOCK 3.3V 28-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Bufferr

Specifications of ICS9DB423BGLFT

• Input: Clock
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9DB423BGLFT

IDT
SMBus Table: Frequency Select Register, READ/WRITE ADDRESS (DC/DD)
SMBus Table: Output Control Register
NOTE: The SMBus Output Enable Bit must be '1' AND the respective OE pin must be active for the output to run!
SMBus Table: OE Pin Control Register
SMBus Table: Reserved Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
9DB423B
Four Output Differential Buffer for PCIe for Gen 1, Gen 2 and QPI
®
Byte 0
Byte 1
Byte 2
Byte 3
Four Output Differential Buffer for PCIe Gen 1, Gen 2 and QPI
22,23
19,20
22,23
9,10
6,7
6,7
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
STOP_Mode
PD_Polarity
BYPASS#1
BYPASS#0
SRC_DIV#
PD_Mode
PLL_BW#
Name
Name
DIF_6
DIF_5
DIF_2
DIF_1
Name
DIF_6
DIF_1
Name
DIF_6 Stoppable with OE6
DIF_1 Stoppable with OE1
SRC Divide by 2 Select
DIF_Stop# drive mode
Control Function
Select PD polarity
Control Function
Control Function
Control Function
BYPASS#/PLL1
BYPASS#/PLL0
PD# drive mode
Select PLL BW
Output Enable
Output Enable
Output Enable
Output Enable
12
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
See Bypass Readback
See Bypass Readback
High BW
Free-run
Free-run
Disable
Disable
Disable
Disable
driven
driven
Low
x/2
0
0
0
0
Table
Table
Stoppable
Stoppable
Low BW
Enable
Enable
Enable
Enable
1437 Rev C - 01/27/11
Hi-Z
Hi-Z
High
x/1
1
1
1
1
Default
Default
Default
Default
Input
Input
X
X
X
X
X
X
X
X
X
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0