Manual

DS650F1 7
CS4461
3. TYPICAL CONNECTION DIAGRAM
CS4461
AIN+
AIN-
REFGND
+5.0 V
+3.3 V or +5.0 V
0.1 µF
0.1 µF
PWM
Modulator
with PSR
Processing
PSR_MCLK
PSR_SYNC
PSR_DATA
FILT+
VQ
VDP VDP VDP VDP
47 µF
OVERFLOW
PSR_EN
0.1 µF47 µF
PSR_RESET
VA
GND
GND
GND
GND
GND
GND
GND
VDP
0.1 µF1 µF
TEST
47 kΩ
47 kΩ
22.1 Ω
22.1 Ω
22.1 Ω
Figure 1. Typical Connection Diagram
See “CS4461 Recom-
mended Analog Input
Buffer” on page 8.