ICS9EX21801AKLFT IDT, Integrated Device Technology Inc, ICS9EX21801AKLFT Datasheet - Page 11

• Manufacturer Part Number: ICS9EX21801AKLFT
• Description: IC FANOUT BUFF DIFF 20-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS9EX21801AKLFT

• Input: *
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: *
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9EX21801AKLFT

IDT
SMBusTable: Output, and PLL BW Control Register
SMBusTable: Output Control Register
SMBusTable: Output Control Register
SMBusTable: Output Enable Readback 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
ICS9EX21801A
18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
TM
Byte 0
Byte 1
Byte 2
Byte 3
18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
72
59
56
52
49
36
4
5
2
-
-
-
Pin #
Pin #
Pin #
Pin #
OE_01234# Input
100M_133M#
OE11# Input
OE10# Input
OE9# Input
OE8# Input
OE7# Input
OE6# Input
OE5# Input
DIF_17
DIF_16
DIF_15
DIF_14
DIF_13
DIF_12
DIF_11
DIF_10
Name
Name
DIF_7
DIF_6
DIF_5
DIF_4
DIF_3
DIF_2
DIF_1
DIF_0
Name
DIF_9
DIF_8
Name
FSB
FSA
BYPASS# test mode / PLL
PLL_BW# adjust
Frequency Select Bit C
Frequency Select Bit B
Frequency Select bit A
Control Function
Control Function
Control Function
Control Function
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Pin Readback
Pin Readback
Pin Readback
Pin Readback
Pin Readback
Pin Readback
Pin Readback
Pin Readback
RESERVED
11
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
R
R
R
R
R
R
R
R
11 = High BW (3MHz)
See Frequency Select
133MHz
00 = Low BW (1MHz)
Pin Low
Pin Low
Pin Low
Pin Low
Pin Low
Pin Low
Pin Low
Pin Low
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
0
0
0
0
10 = Bypass
Table
100MHz
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Pin Hi
Pin Hi
Pin Hi
Pin Hi
Pin Hi
Pin Hi
Pin Hi
Pin Hi
1
1
1
1
1463B — 01/20/10
Datasheet
Latch
Latch
Latch
PWD
PWD
PWD
PWD
X
X
X
X
X
X
X
X
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1