Key facts
- Brand
- Philips
- Model
- MPEG-2
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-04
Start here

Philips SAA2503 MPEG2 Audio Decoder Datasheet
The Philips SAA2503 is a single-chip MPEG2 multichannel audio decoder designed primarily for use in Digital Versatile Disc (DVD) players. It incorporates all necessary functions for high-quality audio decoding, including MPEG2 multichannel layer 2, MPEG1 layer 2, and Linear PCM processing. The device features built-in down-mixing capabilities for Dolby surround and stereo reproduction, as well as karaoke modes.
Read onlinePhilips MPEG-2 specifications
| Package Type | 100 pins plastic LQFP package |
|---|---|
| Power Supply | 5 V |
| Master Clock Frequency | 13.5 or 27 MHz |
| Supported Decoding | MPEG1 layer 2 (44.1 kHz) |
| Supported Decoding | MPEG2 multichannel layer 2 (48 kHz) |
| Output Channels | 2 channels |
| Output Interface | IEC 958 output interface |
All Philips MPEG-2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Does the SAA2503 require external memory?
No, the device does not require external DRAM or SRAM as it has an on-chip PLL for internal clock generation.
What are the main applications for this IC?
It is mainly intended for use in Digital Versatile Disc (DVD) players, but may also be used in set top boxes, multimedia PCs, and digital television.
What video input standards are supported?
The chip accepts digital YUV input according to ITU‑R BT.656 (8 bits at 27 MHz) and ITU‑R BT.601.
From: Philips SAA6752HS MPEG-2 Video and MPEG-audio/AC-3 Audio Encoder Data Sheet
What is the maximum video bit‑rate for I‑only encoding?
Up to 25 Mbit/s for I‑only encoding.
From: Philips SAA6752HS MPEG-2 Video and MPEG-audio/AC-3 Audio Encoder Data Sheet
