cxd3220r Sony Electronics, cxd3220r Datasheet

cxd3220r

Manufacturer Part Number

cxd3220r

Description

Ieee1394 Link/transaction Layer Controller Lsi For Sbp-2

Manufacturer

Sony Electronics

Datasheet

1.CXD3220R.pdf (65 pages)

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Description

conforming to the IEEE1394 serial bus standard.

digital I/F to a storage device such as a hard disk,

DVD-ROM, CD-ROM or tape streamer.

technology.

Features

• Conforms to IEEE1394 serial bus standard

• Conforms to SBP-2 (serial bus protocol-2)

• Compatible with bidirectional data transfer of

• Compatible with 1394 transfer rate at 100/200Mbps

• Dedicated Asynchronous data transfer

• High-speed data transfer through the use of an

• Cycle master function

• Direct connection to 1394 Phy chip

• Large capacity FIFO

Applications

Structure

The CXD3220R is a Link/Transaction Layer LSI

It is mainly used when connecting the IEEE1394

Data transfer conforms to the SBP-2 protocol.

This LSI utilizes Apple Computer's Fire Wire

computer peripherals

ADP (automatic data pipe) circuit

Data transfer FIFO

Asynchronous Transmit FIFO

Asynchronous Receive FIFO

Digital interface for computer peripheral

Silicon gate CMOS IC

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

IEEE1394 Link/Transaction Layer Controller LSI for SBP-2

532 quadlets

24 quadlets

39 quadlets

– 1 –

Absolute Maximum Ratings (Ta = 25°C)

• Supply voltage

• Input voltage

• Output voltage

• Operating temperature

• Storage temperature

Recommended Operating Conditions

• Supply voltage

• Operating temperature

CXD3220R

100 pin LQFP (Plastic)

Topr

Tstg

Topr

– 0.5 to V

–55 to +150

–20 to +75

3.0 to 3.6

– 0.5 to +4.6

+ 0.5

E97320-PS

°C

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