參數(shù)資料
型號(hào): 9DB1933AKLF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 9DB SERIES, PLL BASED CLOCK DRIVER, 19 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC72
封裝: ROHS COMPLIANT, PLASTIC, QFN-72
文件頁(yè)數(shù): 5/17頁(yè)
文件大小: 174K
代理商: 9DB1933AKLF
IDT
Nineteen Output Differential Buffer for PCIe Gen3
9DB1933
Nineteen Output Differential Buffer for PCIe Gen3
13
1676A—07/12/10
SMBusTable: Reserved Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
R
1
Bit 6
R
1
Bit 5
R
1
Bit 4
R
1
Bit 3
R
1
Bit 2
R
0
Bit 1
R
1
Bit 0
R
1
SMBusTable: Output Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
DIF_7
Output Control
RW
Hi-Z
Enable
1
Bit 6
DIF_6
Output Control
RW
Hi-Z
Enable
1
Bit 5
DIF_5
Output Control
RW
Hi-Z
Enable
1
Bit 4
DIF_4
Output Control
RW
Hi-Z
Enable
1
Bit 3
DIF_3
Output Control
RW
Hi-Z
Enable
1
Bit 2
DIF_2
Output Control
RW
Hi-Z
Enable
1
Bit 1
DIF_1
Output Control
RW
Hi-Z
Enable
1
Bit 0
DIF_0
Output Control
RW
Hi-Z
Enable
1
SMBusTable: Output and PLL BW Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
RW
High BW
Low BW
1
Bit 6
RW
Bypass
PLL
1
Bit 5
DIF_13
Output Control
RW
Hi-Z
Enable
1
Bit 4
DIF_12
Output Control
RW
Hi-Z
Enable
1
Bit 3
DIF_11
Output Control
RW
Hi-Z
Enable
1
Bit 2
DIF_10
Output Control
RW
Enable
1
Bit 1
DIF_9
Output Control
RW
Hi-Z
Enable
1
Bit 0
DIF_8
Output Control
RW
Hi-Z
Enable
1
Note: Bit 7 is wired OR to the HIGH_BW# input, any 0 selects High BW
Note: Bit 6 is wired OR to the SMB_A2_PLLBYP# input, any 0 selects Fanout Bypass mode
SMBusTable: Output Enable Readback Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
R
X
Bit 6
R
X
Bit 5
R
X
Bit 4
R
X
Bit 3
R
X
Bit 2
R
X
Bit 1
R
X
Bit 0
R
X
72
see note
PLL_BW# adjust
see note
BYPASS# test mode / PLL
Byte 3
8
Byte 1
-
Byte 0
-
Reserved
-
Reserved
Readback
Readback - OE9# Input
Readback - OE8# Input
Readback
Readback - OE7# Input
Readback
Readback - OE_01234# Input
Readback
Readback - OE5# Input
Readback - OE6# Input
Readback
Byte 2
Reserved
Readback - SMB_A2_PLLBYP# In
Readback
Readback - HIGH_BW# In
Readback
Reserved
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