DS90UB927-Q1 Datasheet, PDF (24/56 Pages) Texas Instruments – 5MHz - 85MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel

DS90UB927-Q1, DS90UB927Q, DS90UB927Q-Q1
SNLS416B – JUNE 2012
www.ti.com
DS90UB928Q
VDD33
TxOUT0+
TxOUT0-
TxOUT1+
TxOUT1-
TxOUT2+
TxOUT2-
TxOUT3+
TxOUT3-
TxCLK+
TxCLK-
MODE_SEL
I2S_CLK
I2S_WC
I2S_Dx
VDD33
IDx
INTB_IN
Optional
VDDIO
VDD33
DS90UB927Q
RxIN0+
RxIN0-
RxIN1+
RxIN1-
RxIN2+
RxIN2-
RxIN3+
RxIN3-
RxCLK+
RxCLK-
VDD33
I2S_CLK
I2S_WC
I2S_Dx
REPEAT
INTB
VDD33
IDx
SDA
SCL
SDA
SCL
Figure 21. Repeater Connection Diagram
REPEATER FAN-OUT ELECTRICAL REQUIREMENTS
Repeater applications requiring fan-out from one DS90UB928Q deserializer to up to three DS90UB927Q
serializers requires special considerations for routing and termination of the FPD-Link differential traces.
Figure 22 details the requirements that must be met for each signal pair:
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