Product Summary

The ZR3649OBGCF is an IC product for entry-level consumer DVD players. The high-integrated device includes the full front-ent disc controller including the RF amplifier stage, back-end decoder functions including MPEG-4, DivX memory cards and integrated audio DACs.

Parametrics

ZR3649OBGCF absolute maximum ratings: (1)VDDP, VDDP-IP, VDDP-A2, VDDDAC, VDDDACS, VDDAFERF, VDDAFES, VDDPWMS supply voltage to ground:-0.5V to +4.6V; (2)storage temperature:-65℃ to +150℃; (3)VDDC, VDDA supply voltage to ground:-0.5V to +3.6V; (4)DC voltage applied to digital outputs for high impedance output state:-0.5V to +5.5V; (5)DC voltage applied to digital outputs for high impedance output state or analog output:-0.5V to +3.6V; (6)DC voltage applied to digital inputs:-0.5V to 3.6V; (7)DC output current, into output:20mA/output; (8)DC input current:-10mA to +3.0mA.

Features

ZR3649OBGCF features: (1)single or differential analog RF input from the OPU; (2)10 analog inputs for servo errors calculations and RF signals envelope monitoring; (3)6 PWM actuators drive or control outputs which can be used e.g. for the tracking and focus coils, for sled and spindle motors, programmed tray motion or external parameter setting; (4)processing of spindle and sled position read-back devices; (5)all servo loop closure, closed loop control, jumps, disc identification and error handing; (6)CD sub-code extraction and processing; (7)CD ECC for all CD types. CD EDC for mode 1discs; (8)DVD ECC and EDC; (9)track buffer and re-try management; (10)interlaced and progressive digital and analog video output; (11)PAL playback of NTSC discs and NTSC playback of PAL discs; (12)3 line serial general purpose slave interface; (13)2 UART interfaces for CPU SW debug.

Diagrams

ZR3649OBGCF block diagram

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