参数资料
型号: 9DB233AGLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 9DB SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封装: 4.40 MM, 0.65 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-20
文件页数: 2/14页
文件大小: 160K
代理商: 9DB233AGLF
IDT
Two Output Differential Buffer for PCIe Gen3
1667C—04/20/11
9DB233
Two Output Differential Buffer for PCIe Gen3
10
Datasheet
SMB us Table: Device C ontrol Register, READ/WRITE ADDRESS (D4/D5)
Pin #
Name
Control Function Type
0
1
Default
Bit 7
SW_EN
Enables SMBus
Control of bite 1
and 0
RW
PLL Functions
controlled by
SMBus
registers
PLL Functions
controlled by
device pins
1
Bit 6
RW
X
Bit 5
RW
X
Bit 4
RW
X
Bit 3
RW
X
Bit 2
RW
X
Bit 1
PLL BW #adjust
Selects PLL
Bandwidth
RW
Low BW
High BW
1
Bit 0
PLL Enable
Bypasses PLL for
board test
RW
PLL bypassed
(fan out mode)
PLL enabled
(ZDB mode)
1
SMB us Table: Output Enable Register
Pin #
Name
Control Function Type
0
1
Default
Bit 7
RW
X
Bit 6
RW
X
Bit 5
RW
X
Bit 4
RW
X
Bit 3
RW
X
Bit 2
RW
X
Bit 1
RW
X
Bit 0
RW
X
SMB us Table: Function Select Register
Pin #
Name
Control Function Type
0
1
Default
Bit 7
RW
X
Bit 6
RW
X
Bit 5
RW
X
Bit 4
RW
X
Bit 3
RW
X
Bit 2
RW
X
Bit 1
RW
X
Bit 0
RW
X
SMB us Table: Vendor & Revision ID Register
Pin #
Name
Control Function Type
0
1
Default
Bit 7
RID3
R
-
0
Bit 6
RID2
R
-
0
Bit 5
RID1
R
-
0
Bit 4
RID0
R
-
1
Bit 3
VID3
R
-
0
Bit 2
VID2
R
-
0
Bit 1
VID1
R
-
0
Bit 0
VID0
R
-
1
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
Byte 0
-
RESERVED
-
RESERVED
-
RESERVED
-
RESERVED
-
Byte 1
-
Byte 2
-
Byte 3
-
REVISION ID
-
VENDOR ID
-
RESERVED
-
RESERVED
-
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