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| DS90UB928Q-Q1 Datasheet, PDF (37/69 Pages) Texas Instruments – 5 MHz to 85 MHz 24-bit Color FPD-Link III to FPD-Link Deserializer With Bidirectional Control Channel | |||
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www.ti.com
DS90UB928Q-Q1
SNLS417C â MARCH 2013 â REVISED JULY 2016
Deserializer
VDD33
TxOUT0+
TxOUT0-
TxOUT1+
TxOUT1-
TxOUT2+
TxOUT2-
TxOUT3+
TxOUT3-
TxCLKOUT+
TxCLKOUT-
MODE_SEL
I2S_CLK
I2S_WC
I2S_Dx
VDD33
IDx
INTB_IN
Optional
VDDIO
VDD33
Serializer
RxIN0+
RxIN0-
RxIN1+
RxIN1-
RxIN2+
RxIN2-
RxIN3+
RxIN3-
RxCLKIN+
RxCLKIN-
VDD33
I2S_CLK
I2S_WC
I2S_Dx
REPEAT
INTB
VDD33
IDx
SDA
SCL
SDA
SCL
Copyright © 2016, Texas Instruments Incorporated
Figure 35. Repeater Connection Diagram
8.4.6.1 Repeater Fan-Out Electrical Requirements
Repeater applications requiring fan-out from one DS90UB928Q-Q1 deserializer to up to three DS90UB927Q-Q1
serializers requires special considerations for routing and termination of the FPD-Link differential traces.
Figure 36 details the requirements that must be met for each signal pair:
L3 < 60 mm
TX
RX
R1=100
R2=100
L1 < 75 mm
L2 < 60 mm
TX
L3 < 60 mm
TX
Figure 36. FPD-Link Fan-Out Electrical Requirements
Copyright © 2013â2016, Texas Instruments Incorporated
Product Folder Links: DS90UB928Q-Q1
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