DS90UB913Q-Q1 Datasheet, PDF (3/70 Pages) Texas Instruments – 10- to 100-MHz, 10- and 12-Bit DC-Balanced FPD-Link III Serializer and Deserializer With Bidirectional Control Channel

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DS90UB913Q-Q1, DS90UB914Q-Q1
SNLS420D – JULY 2012 – REVISED JULY 2015
5 Description continued
Using TI’s embedded-clock technology allows transparent full-duplex communication over a single differential
pair, carrying asymmetrical bidirectional control channel information in both directions. This single serial stream
simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between
parallel data and clock paths. This significantly saves system cost by narrowing paths, which reduces PCB
layers, cable width, connector size and pins. In addition, the deserializer inputs provide adaptive equalization to
compensate for loss from the media over longer distances. Internal DC-balanced encoding and decoding is used
to support AC-coupled interconnects. The Serializer is offered in a 32-pin WQFN package and the deserializer is
offered in a 48-pin WQFN package.
6 Device Comparison Table
PART NUMBER
DS90UB913Q-Q1
DS90UB913A-Q1
DS90UB914Q-Q1
DS90UB914A-Q1
FPD-III FUNCTION
Serializer
Serializer
Deserializer
Deserializer
PACKAGE
32-Pin RTV (WQFN)
32-Pin RTV (WQFN)
48-Pin RHS (WQFN)
48-Pin RHS (WQFN)
TRANSMISSION MEDIA
STP
Coax or STP
STP
Coax or STP
PCLK FREQUENCY
10 to 100 MHz
25 to 100 MHz
10 to 100 MHz
25 to 100 MHz
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