GS9090集成電路（IC）的視頻處理規(guī)格書PDF中文資料

Description

The GS9090 is a 270Mb/s reclocking deserializer with an internal FIFO. When used in conjunction with one of Gennum’s SDI Cable Equalizers, a receive solution for SD-SDI and DVB-ASI applications can be realized.

Key Features

? SMPTE 259M-C compliant descrambling and NRZI to NRZ decoding (with bypass)

? DVB-ASI sync word detection and 8b/10b decoding

? Integrated line-based FIFO for data alignment/delay, clock phase interchange, DVB-ASI data packet extraction and clock rate interchange, and ancillary data packet extraction

? Integrated VCO and reclocker

? Automatic or manual selection between SMPTE video and DVB-ASI data

? Single serial digital input buffer with wide input sensitivity

? User selectable additional processing features including:

? TRS, ANC data checksum, and EDH CRC error detection and correction

? programmable ANC data detection

? illegal code remapping

? Internal flywheel for noise immune H, V, F extraction

? Automatic standards detection and indication

? Enhanced Gennum Serial Peripheral Interface (GSPI)

? JTAG test interface

? Polarity insensitive for DVB-ASI and SMPTE signals

? +1.8V core power supply with optional +1.8V or +3.3V I/O power supply

? Small footprint (8mm x 8mm)

? Low power operation (typically 145mW)

? Pb-free and RoHS compliant

Applications

? SMPTE 259M-C Serial Digital Interfaces

? DVB-ASI Serial Digital Interfaces