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SERDES Evaluation Kit DS90UR241/124 USB Version 0.1 User Manual
De-serializer LVDS Pinout and LVCMOS by IDC Connector
The following two tables illustrate how the LVDS inputs are mapped to the mini USB
connector J2 and the Rx outputs are mapped to the IDC connector J3. Note – labels are
also printed on the demo boards for both the LVDS inputs and TTL outputs.
LVDS INPUT
J2 pin no. name
1
2
3
4
5
RED
RIN+
RINNC
BLK
LVCMOS OUTPUT
J3 pin no.
name
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
all even pins
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
ROUT8
ROUT9
ROUT10
ROUT11
RCLK
ROUT12
ROUT13
ROUT14
ROUT15
ROUT16
ROUT17
ROUT18
ROUT19
ROUT20
ROUT21
ROUT22
ROUT23
gnd
National Semiconductor Corporation
Date: 5/8/2008
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