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VSC7111 Datasheet
Pin Descriptions
5.2.1
High-Speed Data Inputs
The following table lists the high-speed data input pins.
High-Speed Data Input Pins
Table 59.
Signal Name Pin Number I/O Signal Level Description
A0
7
I
I
I
I
I
I
I
I
CML
CML
CML
CML
CML
CML
CML
CML
Differential input port, true
A1
4
Differential input port, true
A2
28
25
8
Differential input port, true
A3
Differential input port, true
AN0
AN1
AN2
AN3
Differential input port, complement
Differential input port, complement
Differential input port, complement
Differential input port, complement
5
29
26
5.2.2
High-Speed Data Outputs
The following table lists the high-speed data output pins.
High-Speed Data Output Pins
Table 60.
Signal Name Pin Number I/O Signal Level Description
Y0
13
16
18
21
12
15
17
20
O
O
O
O
O
O
O
O
CML
CML
CML
CML
CML
CML
CML
CML
Differential output port, true
Y1
Differential output port, true
Y2
Differential output port, true
Y3
Differential output port, true
YN0
YN1
YN2
YN3
Differential output port, complement
Differential output port, complement
Differential output port, complement
Differential output port, complement
5.2.3
Control Pins
The following table lists the control pins.
Table 61.
Control Pins
Signal Name Pin Number I/O Signal Level Description
EQMAN
24
I
LVTTL
1: Set EQ manually
0: Use adaptive EQ
IFMODE0
22
I
LVTTL
11: Static mode
10: Two-wire serial master
01: Four-wire serial slave
00: Two-wire serial slave
Revision 2.0
September 2010
Confidential
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