CXD1948R中文資料索尼數(shù)據手冊PDF規(guī)格書

Description

The CXD1948R is a Link Layer LSI conforming to the IEEE1394 serial bus standard. During transmission, the MPEG2 transport stream is time stamped, transformed to IEEE1394 format and sent to the IEEE1394 Phy IC.

During reception, the signal from IEEE1394 is kept in the built-in FIFO, synchronized to the time stamp value and output.

This IC utilizes Apple Computer’s Fire Wire technology.

Features

? Conforms to IEEE1394 serial bus standard

? Supports DVB and DSS transport streams

? Dedicated ports for asynchronous data/isochronous data

? Isochronous data inserted from asynchronous data port

? Smoothing buffer function

? Large capacity FIFO

Isochronous transmit/receive FIFO 960 × 32 bits

Asynchronous transmit FIFO 30 × 33 bits

Asynchronous receive FIFO 36 × 33 bits

Isochronous Insert Packet Transmit Buffer 47 × 33 bits

? CIP header automatic attachment/detection

Applications

? Digital interface for D-STB

? Digital interface for D-VHS