DS99R124Q_15 Datasheet, PDF (1/31 Pages) Texas Instruments – 5 - 43 MHz 18-bit Color FPD-Link II to FPD-Link Converter

DS99R124Q
www.ti.com
SNLS318D – JANUARY 2010 – REVISED APRIL 2013
DS99R124Q 5 - 43 MHz 18-bit Color FPD-Link II to FPD-Link Converter
Check for Samples: DS99R124Q
FEATURES
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•2 5 – 43 MHz Support (140 Mbps to 1.2 Gbps
Serial Link)
• 4-Channel (3 data + 1 Clock) FPD-Link LVDS
Outputs
• 3 Low-Speed Over-Sampled LVCMOS Outputs
• AC Coupled STP Interconnect up to 10 Meters
in Length
• Integrated Input Termination
• @ Speed Link BIST Mode and Reporting Pin
• Optional I2C Compatible Serial Control Bus
• RGB666 + VS, HS, DE Converted from 1 Pair
• Power Down Mode Minimizes Power
Dissipation
• FAST Random Data Lock; no Reference Clock
Required
• Adjustable Input Receive Equalization
• LOCK (Real Time Link Status) Reporting Pin
• Low EMI FPD-Link Output
• SSCG Option for Lower EMI
• 1.8V or 3.3V Compatible I/O Interface
• Automotive Grade Product: AEC-Q100 Grade 2
Qualified
• >8 kV HBM and ISO 10605 ESD Rating
APPLICATIONS
• Automotive Display for Navigation
• Automotive Display for Entertainment
DESCRIPTION
The DS99R124Q converts FPD-Link II to FPD-Link. It
translates a high-speed serialized interface with an
embedded clock over a single pair (FPD-Link II) to
three LVDS data/control streams and one LVDS clock
pair (FPD-Link). 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 decoding is used to support AC-coupled
interconnects.
The DS99R124Q converter recovers the data (RGB)
and control signals and extracts the clock from a
serial stream (FPD-Link II). It is able to lock to the
incoming data stream without the use of a training
sequence or special SYNC patterns and does not
require a reference clock. A link status (LOCK) output
signal is provided.
Adjustable input equalization of the serial input
stream provides compensation for transmission
medium losses of the cable and reduces the medium-
induced deterministic jitter. EMI is minimized by the
use of low voltage differential signaling, output state
select feature, and additional output spread spectrum
generation.
With fewer wires to the physical interface of the
display, FPD-Link output with LVDS technology is
ideal for high speed, low power and low EMI data
transfer.
The DS99R124Q is offered in a 48-pin WQFN
package and is specified over the automotive AEC-
Q100 Grade 2 temperature range of -40˚C to +105˚C.
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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