ics9db102 Integrated Device Technology, ics9db102 Datasheet - Page 9

• Manufacturer Part Number: ics9db102
• Description: 2 Output Pci Express Buffer With Clkreq Function
• Manufacturer: Integrated Device Technology

IDT
SMBus Table: Device Control Register, READ/WRITE ADDRESS (D4/D5)
SMBus Table: Output Enable Register
SMBus Table: Function Select Register
ICS9DB102
2 Output PCI Express* Buffer with CLKREQ# Function
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
TM
/ICS
Byte 0
Byte 1
Byte 2
TM
2 Output Express* Buffer with CLKREQ# Function
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
PLL BW #adjust
PLL Enable
SW_EN
Name
Name
Name
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Bypasses PLL for board
Enables SMBus Control
Selects PLL Bandwidth
Control Function
Control Function
Control Function
test
9
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
RW
Functions controlled by
PLL bypassed (fan out
SMBus registers
Low BW
mode)
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Functions controlled
PLL enabled (ZDB
by device pins
ICS9DB102
High BW
mode)
1
1
1
REV G 12/14/07
PWD
PWD
PWD
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
1
1