Features 5 – 65 MHz PCLK support (140 Mbps – 1.82 Gbps) AC coupled STP interconnect cable up to 10 meters Integrated terminations on Ser and Des @ Speed link BIST mode and reporting pin Optional I2C compatible Serial Control Bus RGB888 + VS, HS, DE support Power down mode minimizes power dissipation 1.8V or 3.3V compatible LVCMOS I/O 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 SERIALIZER — DS90UR905Q RGB888 + VS/HS/DE serialized to 1 pair FPD-Link II Randomizer/Scrambler — DC-balanced data stream Selectable output VOD and adjustable de-emphasis DESERIALIZER — DS90UR906Q FAST random data lock; no reference clock required Adjustable input receiver equalization LOCK (real time link status) reporting pin EMI minimization on output parallel bus (SSCG) Output Slew control (OS) Description The DS90UR905Q/906Q chipset translates a parallel RGB Video Interface into a high-speed serialized interface 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 decoding is used to support AC-coupled interconnects. The DS90UR905Q Ser (serializer) embeds the clock, balances the data payload, and level shifts the signals to high-speed low voltage differential signaling. Up to 24 inputs are serialized along with the three video control signals. This supports full 24-bit color or 18-bit color and 6 general purpose signals (e.g. Audio I2S) applications. The DS90UR906Q Des (deserializer) recovers the data (RGB) and control signals and extracts the clock from the serial stream. 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. Serial transmission is optimized by a user selectable de-emphasis, differential output level select features, and receiver equalization. EMI is minimized by the use of low voltage differential signaling, receiver drive strength control, and spread spectrum clocking compatibility. The Des may be configured to generate Spread Spectrum Clock and Data on its parallel outputs. The DS90UR905Q (Ser) is offered in a 48-pin LLP and the DS90UR906Q (Des) is offered in a 60-pin LLP package. They are specified over the automotive AEC-Q100 grade 2 temperature range of -40°C to +105°C. Applications Automotive Display for Navigation Automotive Display for Entertainment

Also Recommended DS90UR905Q▲ Companion Serializer With LVCMOS Inputs DS90UR907Q▲ Companion Serializer With FPD-Link Inputs DS90UR908Q▲ Alternate Deserializer With FPD-Link Outputs Applications Diagram

Typical Application *click for larger image Applications Diagram	Block Diagram *click for larger image DS90UR906Q BLOCK DIAGRAM

Parameters / Values	DS90UR906Q	DS90UR905Q	DS90UR907Q	DS90UR908Q
Color Depth	24 bpp	24 bpp	24 bpp	24 bpp
Pixel Clock Min	5 MHz	5 MHz	5 MHz	5 MHz
Pixel Clock Max	65 MHz	65 MHz	65 MHz	65 MHz
Function	Deserializer	Serializer	Serializer	Deserializer
Output Compatibility	LVCMOS	FPD-Link II LVDS	FPD-Link II LVDS	FPD-Link LVDS
Backward Compatibility	w/ C or UR	w/ C or UR	w/ C or UR	w/ C or UR
EMI Reduction	SSCG, RDS, PTO	SSC Compatible	LVDS Inputs	SSCG, LVDS Outputs
Signal Conditioning	Equalization	De-Emphasis, VOD Select	De-Emphasis, VOD Select	Equalization
Diagnostics	BIST, I2C Bus	BIST, I2C Bus	BIST, I2C Bus	BIST, I2C Bus
Special Features	1.8V or 3.3V VDDIO	1.8V or 3.3V VDDIO		1.8V or 3.3V VDDIO
Compression Ratio	1:24	24:01:00	4:01	1:04
Input Compatibility	FPD-Link II LVDS	LVCMOS	FPD-Link LVDS	FPD-Link II LVDS
AEC Q-100 Automotive Grade	2	2	2	2
Power Consumption_	280 mW	122 mW
Total Throughput	1560 Mbps	1560 Mbps	1560 Mbps	1560 Mbps
Payload/Channel	1560 Mbps	1560 Mbps	1560 Mbps	1560 Mbps
Reference Clock Req'd Deserializer	No	No	No	No
Start/Stop Bit	Yes	Yes	Yes	Yes
Embedded Clock	Yes	Yes	Yes	Yes
Parallel Bus Width	24 bits	24 bits	4 bits	4 bits
ESD	8 kV	8 kV	8 kV	8 kV
Supply Voltage	1.8 Volt	1.8 Volt	1.8 Volt	1.8 Volt
Temperature Min	-40 deg C	-40 deg C	-40 deg C	-40 deg C
Temperature Max	105 deg C	105 deg C	105 deg C	105 deg C
PowerWise	Yes	Yes	Yes	Yes
Automotive	Yes	Yes	Yes	Yes
Communications	No	No	No	No
Sensing & Imaging	No	No	No	No
DisplayType	LCD	LCD	LCD	LCD

Datasheets

Title		Size	Date	Other Language
	DS90UR906Q 5-65MHz 24-bit Color FPD-Link II Deserializer	1194 Kbytes	1-Feb-11

Application Notes

Title		Size	Date	Other Language
	AN-1826: Application Note 1826 Extending the Reach of a FPD-Link II Interface with Cable Drivers and Equalizers	251 Kbytes	24-Mar-08	中文
	AN-1807: Application Note 1807 FPD-Link II Display SerDes Overview	106 Kbytes	4-Nov-09	中文
	AN-1898: Application Note 1898 LVDS Repeaters and Crosspoints Extend the Reach of FPD-Link II Interfaces	308 Kbytes	4-Sep-08	中文
	AN-1187: Application Note 1187 Leadless Leadframe Package (LLP)	28870 Kbytes	1-Nov-11	日本語 中文

Other Technical Documents

Title		Type	Date
	High-Definition Displays Hit the Highway	External Article	2010-01-05

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
DS90UR906QSQ/NOPB RoHS Status	LLP	Full production Lead Time: 8 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$7.50 each at 1K+ pcs	reel of 1000
DS90UR906QSQE/NOPB RoHS Status	LLP	Full production Lead Time: 6 weeks	Distributor Region Qty AVNET-EM Worldwide 250 DIGI-KEY Worldwide 808 MOUSER Worldwide 118	$7.50 each at 1K+ pcs	reel of 250
DS90UR906QSQX/NOPB RoHS Status	LLP	Full production Lead Time: 8 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$7.50 each at 1K+ pcs	reel of 2000

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90UR906Q.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90UR906Q is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
SERDESUR-65USB/NOPB	FPD Link II - DS90UR905Q & DS90UR906Q EVK	Preliminary Lead Free (RoHS)	Distributor Region Qty AVNET-EM Worldwide 2 DIGI-KEY Worldwide 0 MOUSER Worldwide 2	$399.00 each	1
Description: The SERDESUR-65USB is an evaluation kit designed to demonstrate performance and capabilities of the DS90UR905Q and DS90UR906Q FPD-Link II Serializer/Deserializer chipset. The DS90UR905Q Serializer board accepts LVCMOS input signals and provides a single serialized FPD-Link II LVDS data pair as an output. The DS90UR906Q Deserializer board accepts the LVDS serialized data stream and converts the data back into parallel LVCMOS signals. A USB cable is provided as a generic medium for the high speed data link. Jumpers and switches on the boards can be configured for evaluation of chipset features such as pre-emphasis, equalization, SSCG and backward compatibility. An I2C interface provides an alternative method to configure features of the serializer and deserializer. Contents: One serializer board with the DS90UR905Q One deserializer board with the DS90UR906Q One 2-meter USB 2.0 Hi-SPEED cable assembly Evaluation kit documentation What the user needs to provide: A source of 24-bit RGB bus and clock – for example a video generator LCD panel and interface from the deserializer board to the panel itself, or test equipment Power supply for both boards

National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

Lead Free product status is available through the search tool located here

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
DS90UR906QSQ/NOPB	224.792 225.803	LLP	60	3	260	Detail	N/A	N/A	NS UZXYTTE# UR906QSQ
DS90UR906QSQE/NOPB	224.792	LLP	60	3	260	Detail	N/A	N/A	NS UZXYTTE# UR906QSQ
DS90UR906QSQX/NOPB	224.792 225.803	LLP	60	3	260	Detail	N/A	N/A	NS UZXYTTE# UR906QSQ

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90UR906Q.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90UR906Q is located at RoHS Status.

CAD Symbols and Models N/A

Models N/A

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS90UR906QSQ	CMOS9	1	7912	127	0	1193000	3	338517007
DS90UR906QSQE	CMOS9	1	7912	127	0	1193000	3	338517007
DS90UR906QSQX	CMOS9	1	7912	127	0	1193000	3	338517007

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90UR906Q.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90UR906Q is located at RoHS Status.

Using the DS90UR906 Eval Board Strap Option Loading video... DS90UR905/906 FPD-Link II Automotive Display SerDes Loading video...

Using the DS90UR906 Eval Board Strap Option Date: 2009-12-04 Length: 0:02:06 DS90UR905/906 FPD-Link II Automotive Display SerDes Date: 2009-08-24 Length: 0:29:36