AP8921A Aplus Integrated circuits Inc., AP8921A Datasheet - Page 3

• Manufacturer Part Number: AP8921A
• Description: Voice Otp Ic
• Manufacturer: Aplus Integrated circuits Inc.

PIN NAMES
Ver 2.1
PIN
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
Playback
VOUT1
VOUT2
COUT
OUT1
OUT2
Mode
VDD
OSC
VSS
VPP
SBT
RST
V33
S1
S2
S3
S4
Integrated Circuits Inc.
VOUT1
VOUT2
COUT
OTP Program
OUT1
OUT2
OSC
VSS
V33
ACLK
DCLK
Mode
VDD
PGM
OEB
VSS
VPP
V33
IO
S1
S2
S3
S4
-
-
-
PIN CONFIGURATIONS
1
2
4
3
5
6
7
8
3
Description
Programmable output (I/O pin)
PWM output to drive speaker directly
PWM output to drive speaker directly
Power Ground
Programmable output (I/O pin)
Power Supply for OTP programming
D/A current output
Oscillator input
Supply voltage for OTP programming
Trigger pin (input with internal pull-down)
Trigger pin (input with internal pull-down)
2.6 – 5.0V Positive Power Supply
Trigger (input with internal pull-down)
Trigger (input with internal pull-down)
Trigger pin (input with internal pull-down)
Reset pin (input with internal pull-down)
15
13
14
12
16
11
10
9
SBT
RST
S4
S3
VDD
S2
S1
VPP
aP8921A/10A
Apr 3, 2007