TSB42AB4I

www.ti.com TSB42AA4 TSB42AA4I TSB42AB4, TSB42AB4I SLLA217 – JUNE 2006 (ceLynx) IEEE 1394-a Consumer Electronics Link Layer Controller FEATURES DTCP content protection (TSB42AA4 only). A separate document explains the DTCP hardware errata for TSB42AA4. It is available upon request to DTLA licensees only. Interfaces directly to industry standard 400-, 200-, and 100-Mbps physical layer devices, including Texas Instruments TSB41LV0X and TSB41AXX family of physical layer devices Compliant with IEEE 1394-1995 and IEEE 1394a–2000 standards MPEG2 time stamp-based release, as described in IEC 61883-4 High-speed data interface (HSDI): – Byte-wide or serial mode – Two independent HSDI ports – Bidirectional – Several control modes for a variety of applications – Connects seamlessly to common MPEG2 decoder chipsets 16-bit microprocessor interface supports Motorola 68000/68020-style bus Large 8K-byte FIFO can be configured up to eight independent Tx or Rx FIFOs 8K-byte FIFO supports the following data types: – DVB MPEG2 transport streams (IEC 61883-4) – DirecTV™ transport streams – DV program streams (IEC 61883-2) – Asynchronous streams – Support for external processor DMA Programmable data-/space-available indications for flow control; almost full and almost empty indicators Supports bus manager functions and automatic 1394 self-ID verification Interrupt driven to minimize host polling Single 3.3-V supply Separate async acknowledge buffer decreases the ack-tr...