SM6451B Datasheet, PDF (6/12 Pages) Nippon Precision Circuits Inc – Audio Variable Volume IC

SM6451B
MEASUREMENT CIRCUIT
Chip address: ADRS1 = LOW, ADRS2 = LOW
+
10µF
+
10µF
0.001µF
0.022µF
+
0.022µF
1µF
+
1µF
+
10µF
100kΩ
1 RSTN
2 ADRS1
3 ADRS2
4 DVDD
5 LOUT
6 LIN
7 AVDD
8 VRL
0.022µF
MDT 16
MCK 15
MLEN 14
DVSS 13
ROUT 12
RIN 11
AVSS 10
VRR 9
0.022µF
CPU
+
+
1µF
10µF
+
1µF
100kΩ
Generator
Analyzer
Audio Precision
System Two SYS − 2322A
NIPPON PRECISION CIRCUITS INC.—6