GS7032

PROLINX ™ GS7032 Digital Video Serializer DATA SHEET FEATURES • SMPTE 259M-C compliant (270Mb/s) • serializes 8-bit or 10-bit data • minimal external components (no loop filter components required) • isolated, dual-output, adjustable cable driver • 3.3V and 5.0V CMOS/TTL compatible inputs • lock detect indication • SMPTE scramble and NRZI coding bypass option • EDH support with GS9001, GS9021 • Pb-Free and RoHS Compliant APPLICATION SMPTE 259M-C parallel to serial interfaces for video cameras, VTRs, signal generators; Generic parallel to serial conversion. ORDERING INFORMATION PART NUMBER GS7032 - CVM GS7032 - CVME3 PACKAGE 44 pin TQFP 44 pin TQFP TEMPERATURE 0°C to 70°C 0°C to 70°C Pb-FREE AND RoHS COMPLIANT No Yes DESCRIPTION The GS7032 is designed to encode and serialize SMPTE 125M bit parallel digital video signals as well as other 8-bit or 10-bit parallel formats. This device performs the following functions: • • • • • sync detection parallel to serial conversion 9 4 data scrambling (using the X + X + 1 algorithm) GS7032 10x parallel clock multiplication conversion of NRZ to NRZI serial data The GS7032 features 270M/bs data rate with a single VCO resistor. Other features include a lock detect output, NRZI encoding and SMPTE scrambler bypass, a sync detect disable, and an isolated dual output cable driver suitable for driving 75Ω loads. SYNC DETECT DISABLE (SYNC DIS) RESET BYPASS 10 DATA IN (PD0-PD9) 10 INPUT LATCH SYNC DETECT 2 10 PARALLEL to SERIAL CONVERTER & NRZ to NRZI SDO SDO SERIAL DIGITAL OUTPUTS 8 SMPTE SCRAMBLER RESET BYPASS SCLK/10 PARALLEL CLOCK INPUT (PCLKIN) SCLK PLOAD PLL LOOP BANDWIDTH CONTROL (LBWC) MUTE LOCK DETECT (LOCK DET) RVCO+ RVCO- BLOCK DIAGRAM Revision Date: May 2005 GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com www.gennum.com Document No. 14583 - 04 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage (VS = VCC-VEE) Input Voltage Range (any input) DC Input Current (any one input) Power Dissipation (VCC = 5.25V) θj-a θj-c Maximum Die Temperature Operating Temperature Range Storage Temperature Range Lead Temperature (soldering, 10 sec) VALUE 5.5V VEE