GPCR06C

© Generalplus Technology Inc.

Proprietary & Confidential

3

JAN. 09, 2009

Version: 1.0

SINGLE-CHIP VOICE

RECORD/PLAYBACK DEVICE

1. GENERAL DESCRIPTION

GPCR06C, a new recordable and playback voice device, which

stores 4 to 8 seconds of audio or speech voice by oscillator

resistor options.

Two recording modes and selective recording

and

playback

triggers

are

built-in.

In

addition

to

two

recording/playback LED indicators, GPCR06C also features

PWM output to individually drive speaker or buzzer.

The

GPCR06C contains all of necessary functions to enhance the

voice quality in recording and playback.

It can be widely used in

compact message recorder, recordable toys and other similar

products as well.

2. FEATURES

Operation Voltage: 2.4V-3.6V (for 2-battery)

3.6V-5.5V (for 3-battery)

─ Bonding option BAT_OPT: selects 2 or 3 batteries

Standby current: <2uA @ 3V

Recording duration adjustment by changing sample rate

(4k~8KHz)

Low pass filter built-in

Selective recording and playback triggers

─ RECOB_E: Falling edge trigger recording on/off

─ RECOB_L: Low level trigger recording on

─ PALYB_E: Falling edge trigger playing on/off

─ PALYB_L: Low level trigger playing on

Play one-beep sound at the beginning of record and three-beep

when stop recording

─ Bonding option BEEP_OPT: beep sound enabled or disabled

Two recording/playback indicators to drive LED

PWM output to drive speaker or buzzer directly

Two recording modes available

─ Speaker/microphone alone or shared mode

3. BLOCK DIAGRAM