1 Features

1? 5-MHz to 65-MHz Support (140-Mbps to 1.82-

Gbps Serial Link)

? 5-Channel (4 data + 1 clock) FPD-Link Receiver

Inputs

? AC-Coupled STP Interconnect up to 10 Meters in

Length

? Integrated Output Termination

? At Speed Link BIST Mode

? Optional I2C Compatible Serial Control Bus

? RGB888 + VS, HS, DE support

? Power-Down Mode Minimizes Power Dissipation

? Randomizer/Scrambler – DC-Balanced Data

Stream

? Low EMI FPD-Link Input

? Selectable Output VOD and Adjustable De-

Emphasis

? 1.8-V or 3.3-V Compatible Control Bus Interface

? Automotive Grade Product: AEC-Q100 Grade 2

Qualified

? >8-kV HBM and ISO 10605 ESD Rating

? Backward Compatible Mode for Operation With

Older Generation Devices

2 Applications

? Automotive Display for Navigation

? Automotive Display for Entertainment

3 Description

The DS90UR907Q-Q1 converts FPD-Link to FPD-

Link II. It translates four LVDS data/control streams

and one LVDS clock pair (FPD-Link) into a high-

speed serialized interface (FPD-Link II) over a single

pair. This serial bus scheme greatly eases system

design by eliminating skew problems between clock

and data, reduces the number of connector pins,

reduces the interconnect size, weight, and cost, and overall eases PCB layout. In addition, internal DC

balanced encoding is used to support AC-coupled

interconnects.

The DS90UR907Q-Q1 converts, balances and level

shifts four LVDS data/control streams, and embeds

one LVDS clock pair (FPD-Link) to a serial stream

(FPD-Link II). Up to 24 bits of RGB in the FPD-Link are serialized along with the three video control

signals.

Serial transmission is optimized by a user selectable

de-emphasis and differential output level select

features. EMI is minimized by the use of low voltage

differential signaling and spread spectrum clocking

compatibility.

With fewer wires to the physical interface of the host,

FPD-Link input with LVDS technology is ideal for high

speed, low power and low EMI data transfer.

The device is offered in a 36-pin WQFN package and

is specified over the automotive AEC-Q100 Grade 2

temperature range of –40?C to 105?C.