FPDXSDUR-43USB/NOPB National Semiconductor, FPDXSDUR-43USB/NOPB Datasheet - Page 6

• Manufacturer Part Number: FPDXSDUR-43USB/NOPB
• Description: KIT EVAL DS99R421 CONV TO LVDS
• Manufacturer: National Semiconductor

Specifications of FPDXSDUR-43USB/NOPB

• Main Purpose: Interface, Serializer, Deserializer (SERDES)
• Utilized Ic / Part: DS90UR124, DS99R421
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: FPDXSDUR-43USB

How to set up the Evaluation Kit:
The PCB routing for the translator LVDS input pins (RxIN) have been laid out to plug
directly into FPD HSL Tx demo board (note only 6 bit mapping is used). The FPD-Link II
TxOUT/RxIN (DOUT/RIN) interface uses a standard USB 2.0 connector/cable
assembly. The PCB routing for the Rx output pins (ROUT) are accessed through a 50-
pin IDC connector. Please follow these steps to set up the evaluation kit for bench
testing and performance measurements:
Evaluation Board Power Connection:
The translator and de-serializer boards must be powered by supplying power externally
through J3 (VDD) and J4 (VSS) on the translator board and J4 (VDD) and J5 (VSS) on
de-serializer board. Note +4V is the absolute MAXIMUM voltage (not operating voltage)
that should ever be applied to the translator (DS99R421) or de-serializer (DS90UR124)
VDD terminal.
exceeded.
1) A two (2) meter high speed USB 2.0 cable has been included in the kit. Connect
2) Jumpers and switches have been configured at the factory; they should not
3) Power for the Tx and Rx boards must be supplied externally through Power Jack
the 4-pin USB A
the other side the 5-pin mini USB jack
serializer board. This completes the FPD-Link II interface connection.
NOTE: The DS99R421 and DS90C124 are NOT USB compliant and should
not be plugged into a USB device nor should a USB device be plugged into
the evaluation boards.
require any changes for immediate operation of the chipset.
Configuration settings for more details. From the Video Decoder board, connect
a flat cable (not supplied) to the translator board and connect another flat cable
(not supplied) from the De-serializer board to the panel.
(VDD). Grounds for both boards are connected through Power Jack (VSS) (see
section below).
Damage to the device(s) can result if the voltage maximum is
1
2
3
National Semiconductor Corporation
4
A
side of cable harness to the DS99R421 board and
1 2 3
4
MIN
to the DS90UR124 de-
Date: 5/12/2008
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