GS1559集成电路（IC）的视频处理规格书PDF中文资料

描述 Description

The GS1559 is a reclocking Deserializer with a serial loop-through Cable Driver. When used in conjunction with the GS1574 Automatic Cable Equalizer and the GO1555/GO1525* Voltage Controlled Oscillator, a receive solution can be realized for HD-SDI, SD-SDI and DVB-ASI applications.

Key Features

• SMPTE 292M and SMPTE 259M-C compliant descrambling and NRZI →NRZ decoding (with bypass)

• DVB-ASI 8b/10b decoding

• Auto-configuration for HD-SDI and SD-SDI

• Serial loop-through Cable Driver output selectable as reclocked or non-reclocked

• Dual serial digital input buffers with 2 x 1 mux

• Integrated serial digital signal termination

• Integrated Reclocker

• Automatic or Manual rate selection/indication (HD/SD)

• Descrambler Bypass option

• User selectable additional processing features including:

• CRC, TRS, ANC data checksum, line number and EDH CRC error detection and correction

• Programmable ANC data detection

• Illegal code remapping

• Internal Flywheel for noise immune H, V, F extraction

• FIFO load Pulse

• 20-bit/10-bit CMOS parallel output data bus

• 148.5MHz / 74.25MHz / 27MHz / 13.5MHz parallel digital output

• Automatic standards detection and indication

• 1.8V core Power Supply and 3.3V Charge Pump Power Supply

• 3.3V digital I/O supply

• JTAG test interface

• Available in a Pb-free package

• Small footprint (11mm x 11mm)

Applications

• SMPTE 292M Serial Digital Interfaces

• SMPTE 259M-C Serial Digital Interfaces

• DVB-ASI Serial Digital Interfaces