Features • DC - 3.125 Gbps low jitter, low skew, low power operation • Pin configurable, fully differential, non-blocking architecture • Pin selectable transmit pre-emphasis and receive equalization eliminate data dependant jitter • Wide Input Common Mode Voltage Range allows DC-coupled interface to CML and LVPECL drivers • On-chip 100Ω input and output termination minimizes insertion and return losses, reduces component count and minimizes board space • 8 kV ESD on LVDS I/O pins protects adjoining components • Small 4 mm x 4 mm LLP-16 space saving package Description The DS25CP102 is a 3.125 Gbps 2x2 LVDS crosspoint switch optimized for high-speed signal routing and switching over lossy FR-4 printed circuit board backplanes and balanced cables. Fully differential signal paths ensure exceptional signal integrity and noise immunity. The non-blocking architecture allows connections of any input to any output or outputs. The DS25CP102 features two levels (Off and On) of transmit pre-emphasis (PE) and two levels (Off and On) of receive equalization (EQ). Wide input common mode range allows the switch to accept signals with LVDS, CML and LVPECL levels; the output levels are LVDS. A very small package footprint requires a minimal space on the board while the flow-through pinout allows easy board layout. Each differential input and output is internally terminated with a 100Ω resistor to lower device insertion and return losses, reduce component count and further minimize board space. Applications • High-speed channel select applications • Clock and data buffering and muxing • OC-48 / STM-16 • SD/HD/3GHD SDI Routers

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Datasheets

Title		Size	Date	Other Language
	DS25CP102 3.125 Gbps 2X2 LVDS Crosspoint Switch with Transmit Pre-Emphasis and Receive Equalization	398 Kbytes	18-Mar-09

Featured Application Notes

Title		Size	Date	Other Language
	AN-1957: Application Note 1957 LVDS Signal Conditioners Reduce Data-Dependent Jitter	1049 Kbytes	23-Apr-09
	AN-1898: Application Note 1898 LVDS Repeaters and Crosspoints Extend the Reach of FPD-Link II Interfaces	308 Kbytes	4-Sep-08	中文

More Application Notes

Title		Size	Date	Other Language
	AN-1971: Application Note 1971 Triple Rate SDI IP FPGA Resource Utilization on the SDXILEVK/AES-EXP-SDI-G Reference Design	195 Kbytes	6-May-09

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Standard Pack Size
DS25CP102TSQ/NOPB RoHS Status	LLP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 1000 DIGIKEY Worldwide 1734 NEWARK Americas 260	$4.95 each at 1K+ pcs	reel of 1000
DS25CP102TSQX/NOPB RoHS Status	LLP	Full production Lead Time: 8 weeks	Distributor Region Qty DIGIKEY Worldwide 0	$4.95 each at 1K+ pcs	reel of 4500

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

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

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

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

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

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

Design Tools

Title	Size	Date
3.125 Gbps 2x2 LVDS Crosspoint Switch Evaluation Board

CAD Symbols and Models Download DS25CP102 CAD Symbols

Models ds25cp102.ibs

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS25CP102TSQ	BICMOS8B+	0	1152	0	0	743900	5	211083656
DS25CP102TSQX	BICMOS8B+	0	1152	0	0	743900	5	211083656

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.

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

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

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