SMBus Table: Pull-up Pull-down Control
Byte 15 Name Control Function Type 0 1 Default
Bit 7
OE7_pu/pd[1] RW 00=None 10=Pup 0
Bit 6
OE7_pu/pd0] RW 01=Pdwn 11 = Pup+Pdwn 1
Bit 5
OE6_pu/pd[1] RW 00=None 10=Pup 0
Bit 4
OE6_pu/pd[0] RW 01=Pdwn 11 = Pup+Pdwn 1
Bit 3
OE5_pu/pd[1] RW 00=None 10=Pup 0
Bit 2
OE5_pu/pd[0] RW 01=Pdwn 11 = Pup+Pdwn 1
Bit 1
OE4_pu/pd[1] RW 00=None 10=Pup 0
Bit 0
OE4_pu/pd[0] RW 01=Pdwn 11 = Pup+Pdwn 1
SMBus Table: Pull-up Pull-down Control
Byte 16 Name Control Function Type 0 1 Default
Bit 7
X
Bit 6
X
Bit 5
X
Bit 4
X
Bit 3
X
Bit 2
X
Bit 1
CKPWRGD_PD_pu/pd[1] RW 00=None 10=Pup 1
Bit 0
CKPWRGD_PD_pu/pd[0] RW 01=Pdwn 11 = Pup+Pdwn 0
Bytes 17 is Reserved
SMBus Table: Polarity Control
Byte 18 Name Control Function Type 0 1 Default
Bit 7
OE7_polarity Sets OE7 polarity RW Enabled when Low Enabled when High 0
Bit 6
OE6_polarity Sets OE6 polarity RW Enabled when Low Enabled when High 0
Bit 5
OE5_polarity Sets OE5 polarity RW Enabled when Low Enabled when High 0
Bit 4
OE4_polarity Sets OE4 polarity RW Enabled when Low Enabled when High 0
Bit 3
OE3_polarity Sets OE3 polarity RW Enabled when Low Enabled when High 0
Bit 2
OE2_polarity Sets OE2 polarity RW Enabled when Low Enabled when High 0
Bit 1
OE1_polarity Sets OE1 polarity RW Enabled when Low Enabled when High 0
Bit 0
OE0_polarity Sets OE0 polarity RW Enabled when Low Enabled when High 0
SMBus Table: Polarity Control
Byte 19 Name Control Function Type 0 1 Default
Bit 7
X
Bit 6
X
Bit 5
X
Bit 4
X
Bit 3
X
Bit 2
X
Bit 1
X
Bit 0
CKPWRGD_PD
Determines
CKPWRGD_PD polarity
RW
Power Down when
Low
Power Down when
High
0