AP89341_15 Datasheet, PDF (3/24 Pages) Aplus Intergrated Circuits – Integrated Circuits Inc

Integrated Circuits Inc. aP89341/170/085
PIN NAMES
PIN
(24-pin)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 ~ 24
Playback
Mode
S7
S8
VSS
VOUT1
VOUT2
VDD
AVDD
VPP
OSC
COUT
AVSS
OUT3
OUT2
OUT1
RST
SBT
M1
M0
S1~S6
Ver 4.0
OTP
Program
Mode
IO6
IO7
VSS
-
-
VDD
AVDD
VPP
ACLK
-
AVSS
-
SIO
OEB
DCLK
PGM
M1
M0
IO0~IO5
Description
Trigger pin (I/O pin with internal pull-down)
Trigger pin (I/O pin with internal pull-down)
Ground
PWM output to drive speaker directly
PWM output to drive speaker directly
Supply voltage
Analog supply voltage
Supply voltage for OTP programming
Oscillator input
D/A current output
Analog ground
Programmable output (I/O pin)
Programmable output (I/O pin)
Programmable output (I/O pin)
Reset pin (input pin with internal pull-down)
Trigger pin (I/O pin with internal pull-down)
Mode select pin 1 (input with internal pull-down)
Mode select pin 0 (input with internal pull-down)
Trigger input (I/O pin with internal pull-down)
2
May 14, 2009