PR2060 Datasheet, PDF (5/28 Pages) Aplus Intergrated Circuits – 40 ~ 80 sec recording voice IC

Integrated Circuits Inc.
PIN DESCRIPTION
Pin Names
VDDP
VDD
VSSL
VSSP
VSSA
VCORE
VREF
VCM
Rosc
RSTB
MIC+
MIC-
MICG
VOUT1
VOUT2
/REC
M0
M1
M2 / MSEL0
M3 / MSEL1
Pin No
9
10
1
6
17
2
12
18
3
11
19
20
16
7
8
15
4
14
5
13
TYPE
Description
Positive power supply.
Power ground.
INPUT
INPUT
Positive power supply for core.
Reference voltage.
Common mode voltage.
Oscillator resistor input.
Reset. (Low active)
INPUT Microphone differential input.
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
Microphone ground.
PWM output to drive speaker directly.
DAC option.
PWM output to drive speaker directly.
DAC output.
Record Mode. (Low active)
Message-0.
Message-1.
Message-6, Message select 0.
Message-7, Message select 1.
aPR2060 T2.2
Ver. B
5/28
APR. 11, 2016