Description

The GS1582 is the next generation multi-standard serializer with an integrated cable driver. The device provides robust parallel to serial conversion, generating a SMPTE 292M/259M-C compliant serial digital output signal. The integrated cable driver features an output disable (high impedance) mode and an adjustable signal swing. Data input is accepted in 20-bit parallel format or 10-bit parallel format. An associated parallel clock input must be provided at the appropriate operating frequency; 74.25/74.1758/13.5MHz (20-bit mode) or 148.5/148.352/27MHz (10-bit mode).

Key Features

• HD-SDI, SD-SDI, DVB-ASI transmitter with audio embedding

• Integrated SMPTE 292M and 259M-C compliant cable driver

• Integrated ClockCleaner™

• User selectable video processing features, including:

♦ Generic ancillary data insertion

♦ Support for HVF or EIA/CEA-861 timing input

♦ Automatic standard detection and indication

♦ Enhanced SMPTE 352M payload identifier generation and insertion

♦ TRS, CRC, ANC data checksum, and line number calculation and insertion

♦ EDH packet generation and insertion

♦ Illegal code remapping

♦ SMPTE 292M and SMPTE 259M-C compliant scrambling and NRZ → NRZI encoding

♦ Blanking of input HANC and VANC space

• User selectable audio processing features, including:

♦ SMPTE 299M and SMPTE 272M-A/C compliant audio embedding

♦ Support for up to 8 channels

♦ Support for audio group replacement

• JTAG test interface

• 1.8V core and 3.3V charge pump power supply

• 1.8V and 3.3V digital I/O support

• Low power standby mode

• Operating temperature range: -20°C to +85°C

• Pb-free, RoHS compliant, 11mm x 11mm 100-ball BGA package

Applications

• SMPTE 292M and SMPTE 259M-C Serial Digital Interfaces