AP89341_15 Datasheet, PDF (21/24 Pages) Aplus Intergrated Circuits – Integrated Circuits Inc

Integrated Circuits Inc. aP89341/170/085
CPU Serial Command Mode
VIN=+5V
VOUT=+3.5V
HT7335
CS
SCK
DI
0.1uF
ROSC
VDD, AVDD,VPP
RST
OSC
S1 (CS)
COUT
S2 (SCK)
S3 (DI)
Rin
BUSY
FULL
OUT1
OUT3
VSS, AVSS
10uF
10uF
10KΩ
33Ω
10u
0.01uF
2
Vcc
7₊
8_-
6
+
5_-
Gnd
4
8Ω
Speaker
1
3
0.1u
0.1u
4.7Ω
4.7Ω
Rin = 860KΩ x (VIN-VOUT) / VOUT
Fig. 25 5V CPU Control with TDA Power Amplifier
Ver 5.0
20
Aug 23, 2010