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9SQL4958 数据表(PDF) 14 Page - Integrated Device Technology

部件名 9SQL4958
功能描述  8-output CK420BQ Derivative
PDF  20 Pages
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制造商  IDT [Integrated Device Technology]
网页  http://www.idt.com
标志 IDT - Integrated Device Technology

9SQL4958 数据表(HTML) 14 Page - Integrated Device Technology

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8-OUTPUT CK420BQ DERIVATIVE
14
OCTOBER 28, 2016
9SQL4958 DATASHEET
SMBus Table: Impedance Control
Byte 12
Name
Control Function
Type
0
1
Default
Bit 7
BCLK3_imp[1]
BCLK3 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 6
BCLK3_imp[0]
BCLK3 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 5
BCLK2_imp[1]
BCLK2 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 4
BCLK2_imp[0]
BCLK2 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 3
BCLK1_imp[1]
BCLK1 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 2
BCLK1_imp[0]
BCLK1 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 1
BCLK0_imp[1]
BCLK0 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 0
BCLK0_imp[0]
BCLK0 Zo
RW
01=85 ohm Zo
11 = Reserved
SMBus Table: Impedance Control
Byte 13
Name
Control Function
Type
0
1
Default
Bit 7
BCLK7_imp[1]
BCLK7 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 6
BCLK7_imp[0]
BCLK7 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 5
BCLK6_imp[1]
BCLK6 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 4
BCLK6_imp[0]
BCLK6 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 3
BCLK5_imp[1]
BCLK5 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 2
BCLK5_imp[0]
BCLK5 Zo
RW
01=85 ohm Zo
11 = Reserved
Bit 1
BCLK4_imp[1]
BCLK4 Zo
RW
00=33 ohm Zo
10=100 ohm Zo
Bit 0
BCLK4_imp[0]
BCLK4 Zo
RW
01=85 ohm Zo
11 = Reserved
SMBus Table: Pull-up Pull-down Control
Byte 14
Name
Control Function
Type
0
1
Default
Bit 7
OE3_pu/pd[1]
RW
00=None
10=Pup
0
Bit 6
OE3_pu/pd[0]
RW
01=Pdwn
11 = Pup+Pdwn
1
Bit 5
OE2_pu/pd[1]
RW
00=None
10=Pup
0
Bit 4
OE2_pu/pd[0]
RW
01=Pdwn
11 = Pup+Pdwn
1
Bit 3
OE1_pu/pd[1]
RW
00=None
10=Pup
0
Bit 2
OE1_pu/pd[0]
RW
01=Pdwn
11 = Pup+Pdwn
1
Bit 1
OE0_pu/pd[1]
RW
00=None
10=Pup
0
Bit 0
OE0_pu/pd[0]
RW
01=Pdwn
11 = Pup+Pdwn
1
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
see Note
see Note
Reserved
Reserved
CKPWRGD_PD Pull-up(PuP)/
Pull-down(Pdwn) control
Reserved
Reserved
Reserved
Reserved
OE3 Pull-up(PuP)/
Pull-down(Pdwn) control
OE2 Pull-up(PuP)/
Pull-down(Pdwn) control
OE1 Pull-up(PuP)/
Pull-down(Pdwn) control
OE0 Pull-up(PuP)/
Pull-down(Pdwn) control
OE7 Pull-up(PuP)/
Pull-down(Pdwn) control
OE6 Pull-up(PuP)/
Pull-down(Pdwn) control
OE5 Pull-up(PuP)/
Pull-down(Pdwn) control
OE4 Pull-up(PuP)/
Pull-down(Pdwn) control



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