SAA7327H

The SAA7327H is designed as one kind of digital servo processor and compact disc decoder. Features of SAA7327H are:(1)Up to 2 times speed mode; (2)Lock-to-disc mode; (3)Full error correction strategy, t = 2 and e = 4; (4)Full subcode (CD graphics) interface; (5)All standard decoder functions implemented digitally on chip; (6)FIFO overflow concealment for rotational shock resistance; (7)Digital audio interface (EBU), audio and data; (8)2 and 4 times oversampling integrated digital filter, including fs mode; (9)Audio data peak level detection; (10)Kill interface for external DAC deactivation during digital silence; (11)Low focus noise; (12)Improved playability performance; (13)Automatic closed-loop gain control available for focus and radial loops; (14)Pulsed sledge support; (15)Electronic damping of fast radial actuator during long jump; (16)Microcontroller loading LOW; (17)High-level servo control option; (18)High-level mechanism monitor.
 
The absolute maximum ratings of the SAA7327H can be summarized as:(1)supply voltage: -0.5 to +3.6 V;(2)output voltage (any output): -0.5 to +3.6 V;(3)difference between VDDA, VDDD and Vpos: ±0.25 V;(4)output current (continuous): ±20 mA;(5)DC input diode current (continuous): ±20 mA;(6)ambient temperature: -10 to +70 °C;(7)storage temperature: -55 to +125 °C. If you want to know more information about SAA7327H, please download the datasheet in www.seekic.com or www.chinaicmart.com .