CXD3220R

CXD3220R IEEE1394 Link/Transaction Layer Controller LSI for SBP-2 Description The CXD3220R is a Link/Transaction Layer LSI conforming to the IEEE1394 serial bus standard. It is mainly used when connecting the IEEE1394 digital I/F to a storage device such as a hard disk, DVD-ROM, CD-ROM or tape streamer. Data transfer conforms to the SBP-2 protocol. This LSI utilizes Apple Computer's Fire Wire technology. Features Conforms to IEEE1394 serial bus standard Conforms to SBP-2 (serial bus protocol-2) Compatible with bidirectional data transfer of computer peripherals Compatible with 1394 transfer rate at 100/200Mbps Dedicated Asynchronous data transfer High-speed data transfer through the use of an ADP (automatic data pipe) circuit Cycle master function Direct connection to 1394 Phy chip Large capacity FIFO Data transfer FIFO 532 quadlets Asynchronous Transmit FIFO 24 quadlets Asynchronous Receive FIFO 39 quadlets Applications Digital interface for computer peripheral Structure Silicon gate CMOS IC 100 pin LQFP (Plastic) Absolute Maximum Ratings (Ta = 25°C) VSS – 0.5 to +4.6 Supply voltage VDD Input voltage VI VSS – 0.5 to VDD + 0.5 Output voltage VO VSS – 0.5 to VDD + 0.5 Operating temperature Topr –20 to +75 Storage temperature Tstg –55 to +150 Recommended Operating Conditions Supply voltage VDD 3.0 to 3.6 Operating temperature Topr –20 to +75 V V V °C °C V °C Sony reserves the right to change products and specifications without prior notice. T...