Features 3 MHz–40 MHz clock embedded and DC-Balancing 24:1 and 1:24 data transmissions User selectable clock edge for parallel data on both Transmitter and Receiver Internal DC Balancing encode/decode – Supports AC-coupling interface with no external coding required Individual power-down controls for both Transmitter and Receiver Embedded clock CDR (clock and data recovery) on Receiver and no external source of reference clock needed All codes RDL (random data lock) to support live-pluggable applications LOCK output flag to ensure data integrity at Receiver side Balanced TSETUP/THOLD between RCLK and RDATA on Receiver side PTO (progressive turn-on) LVCMOS outputs to reduce EMI and minimize SSO effects All LVCMOS inputs and control pins have internal pulldown On-chip filters for PLLs on Transmitter and Receiver 48-pin TQFP package Pure CMOS .35 μm process Power supply range 3.3V ± 10% Temperature range 0°C to +70°C 8 kV HBM ESD tolerance Description The DS99R101/DS99R102 Chipset translates a 24-bit parallel bus into a fully transparent data/control LVDS serial stream with embedded clock information. This single serial stream simplifies transferring a 24-bit bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. It saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins. The DS99R101/DS99R102 incorporates LVDS signaling on the high-speed I/O. LVDS provides a low power and low noise environment for reliably transferring data over a serial transmission path. By optimizing the serializer output edge rate for the operating frequency range EMI is further reduced. Internal DC balanced encoding/decoding is used to support AC-Coupled interconnects.

Also Recommended DS90C241▲ Serializer & DS90C124 Deserializer Chipset, 5-35 MHz, –40°C To +105°C, 10 Meter Drive Strength DS90UR241▲ Serializer & DS90UR124 Deserializer Chipset, 5-43 MHz, –40°C To +105°C, 10 Meter Drive Strength DS99R102▲ Deserializer, 3-40 MHz, 0°C To +70°C, 2 Meter Drive Strength, (FOR COMPLETE CHIPSET) DS99R103▲ Serializer & DS99R104 Deserializer Chipset, 3-40 MHz, -40°C To +85°C, 5 Meter Drive Strength DS99R105▲ Serializer & DS99R106 Deserializer Chipset, 3-40 MHz, 0°C To +70°C, 10 Meter Drive Strength

Typical Application *click for larger image	Connection Diagram *click for larger image

Parameters / Values	DS99R101	DS90C241	DS90UR241	DS99R102	DS99R103	DS99R105
Color Depth	18 bpp	18 bpp	18 bpp	18 bpp	18 bpp	18 bpp
Pixel Clock Min	3 MHz	5 MHz	5 MHz	3 MHz	3 MHz	3 MHz
Pixel Clock Max	40 MHz	35 MHz	43 MHz	40 MHz	40 MHz	40 MHz
Function	Serializer	Serializer	Serializer	Deserializer	Serializer	Serializer
Output Compatibility	FPD-Link LVDS	FPD-Link LVDS	FPD-Link LVDS	LVCMOS	FPD-Link LVDS	FPD-Link LVDS
EMI Reduction	Progressive Turn On (PTO)		Adjustable Progressive Turn On (PTO), Slew Rate Control	Progressive Turn On (PTO)
Special Features	Progressive Turn On (PTO)	Pre-emphasis	Pre-Emphasis, DC Balance, VOD Select	Progressive Turn On (PTO)	Pre-Emphasis	Fixed Pre-Emphasis
Compression Ratio	Undefined		24:01:00	Undefined	Undefined	Undefined
Input Compatibility	LVCMOS	LVCMOS	LVCMOS	FPD-Link II LVDS	LVCMOS	LVCMOS
AEC Q-100 Automotive Grade	Undefined	2	Undefined, 2	Undefined	Undefined	Undefined
Total Throughput	960 Mbps	840 Mbps	1032 Mbps	960 Mbps	960 Mbps	960 Mbps
Payload/Channel	960 Mbps	840 Mbps	1032 Mbps	960 Mbps	960 Mbps	960 Mbps
Reference Clock Req'd Deserializer	No	No	No	No	No	No
Embedded Clock	Yes	Yes	Yes	Yes	Yes	Yes
Parallel Bus Width	24 bits	24 bits	24 bits	24 bits	24 bits	24 bits
Eval Kit	SERDES01-40USB	SERDES24-35USB	SERDESUR-43USB	SERDES01-40USB	SERDES03-40USB
ESD	8 kV	8 kV	8 kV	8 kV	8 kV	8 kV
Supply Voltage	3.3 Volt	3.3 Volt	3.3 Volt	3.3 Volt	3.3 Volt	3.3 Volt
Temperature Min	0 deg C	-40 deg C	-40 deg C	0 deg C	-40 deg C	0 deg C
Temperature Max	70 deg C	105 deg C	105 deg C	70 deg C	85 deg C	70 deg C
Automotive	No	Yes	Yes	No	No	No
Sensing & Imaging	Yes	Yes	Yes	Yes	Yes	Yes
DisplayType	LCD	LCD	LCD	LCD	LCD	LCD

Datasheets

Title		Size	Date	Other Language
	DS99R101 3-40MHz DC-Balanced 24-Bit LVDS Serializer	906 Kbytes	15-Oct-07

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-1898: Application Note 1898 LVDS Repeaters and Crosspoints Extend the Reach of FPD-Link II Interfaces	308 Kbytes	4-Sep-08	中文

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
DS99R101VS/NOPB RoHS Status	TQFP	Full production Lead Time: 6 weeks	Distributor Region Qty AVNET-EM Worldwide 350 DIGI-KEY Worldwide 227 MOUSER Worldwide 245	$4.75 each at 1K+ pcs	tray of 250
DS99R101VSX/NOPB RoHS Status	TQFP	Full production Lead Time: 8 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$4.75 each at 1K+ pcs	reel of 1000

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 DS99R101.

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 DS99R101 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
SERDES01-40USB	evaluation board	Full production	Distributor Region Qty DIGI-KEY Worldwide 0 MOUSER Worldwide 1	$199.00 each	1

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
DS99R101VS/NOPB	149.27	TQFP	48	3	260	Detail	N/A	N/A	NSUZXYTT DS99R101 VS
DS99R101VSX/NOPB	149.27	TQFP	48	3	260	Detail	N/A	N/A	NSUZXYTT DS99R101 VS

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 DS99R101.

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 DS99R101 is located at RoHS Status.

Design Tools

Title	Size	Date
LVDS Owner's Manual - 4th Edition
Family Evaluation Kit (DS99R103/DS99R104) FPD-Link II Serializer and Deserializer Chipset

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)
DS99R101VS	CMOS7	0	21301	0	0	1584000	3	449464325
DS99R101VSX	CMOS7	0	21301	0	0	1584000	3	449464325

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 DS99R101.

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 DS99R101 is located at RoHS Status.