This is a data sheet for Philips SAA7327 product, which introduces the features and technical parameters of the product.
The SAA7327 is a single‑chip digital servo processor, Compact Disc decoder, and bit‑stream DAC designed for Video CD applications. It combines CD decoding, servo control, and an integrated DAC in a QFP64 package.
The document includes sections on features, general description, ordering information, quick reference data, block diagram, pinning, functional description, and application notes, offering electrical parameters, pin functions, and operating characteristics.
| Supply voltage (Vop) | 3.0 V – 3.6 V (typ 3.3 V) |
|---|---|
| Crystal frequency (f_crystal) | 8 MHz – 35 MHz (typ 8.4672 MHz, 16.9344 MHz) |
| Ambient temperature (Tamb) | -10 °C – +70 °C |
| Storage temperature (Tstg) | -55 °C – +125 °C |
The device operates from a minimum of 3.0 V to a maximum of 3.6 V, with a typical value of 3.3 V.
Crystals from 8 MHz up to 35 MHz are supported, with common values of 8.4672 MHz or 16.9344 MHz.
It is offered in a QFP64 plastic quad flat package with 64 leads.
The decoder supports single‑speed (n = 1) and double‑speed (n = 2) operation.