PDI1394L21 is a 1394 full duplex AV link layer controller that complies with the IEEE 1394–1995 standard and the IEC61883 international standard. It supports features such as 5V tolerant I/Os, 3.3V supply voltage, and full-duplex isochronous operation.
The PDI1394L21 is an integrated circuit designed as a Full Duplex 1394 Audio/Video (AV) Link Layer Controller. It features two embedded AV layer interfaces that pack and unpack application data packets for transmission over the IEEE 1394 bus using isochronous data transfers, supporting both full-duplex and half-duplex operations.
| Supply Voltage | 3.0V to 3.6V (Typical 3.3V) |
|---|---|
| Operating Current | 75 mA |
| Device Clock Frequency | 49.152 MHz |
| Package Types | LQFP100, TQFP100 |
It supports the IEEE 1394-1995 Standard Link Layer Controller.
The device requires a single 3.3V power supply.
It operates with 400, 200, and 100 Mbps physical layer devices.
The operating supply current is typically 75 mA.