— 35 —
1.5V to 3.3V
3.3 V
9 V to 12 V
2 Vrms Line Level
Left Channel
Output
2 Vrms Line Level
Right Channel
Output
Left and Right
Mute Controls
Hardware Control
Level T
ranslator
Hardware
Configuration
PCM
Serial
Interface
Auto Speed
Mode Detect
Internal Voltage
Reference
External
Mute
Control
Interpolation
Filter
Multibit
∆∑
Modulator
DAC
DAC
Multibit
∆∑
Modulator
Amp
+
Filter
Amp
+
Filter
Interpolation
Filter
Reset
Serial Audio Input
IC6200, Audio DAC
1
2
3
4
5
6
8
7
SUPPLY VOLTAGE
BLOCK DIAGRAM
5μA
1.25V
N.C.
N.C.
INPUT
N.C.
GND DELAY CAPACITOR
OUTPUT
5900, Voltage detecting delay circuit