Cirrus Logic CS44800 - Manual (Page 21)

DS632F1 21
CS44800
3. TYPICAL CONNECTION DIAGRAMS
PWMOUTA1+
PWMOUTA1-
PWMOUTB1+
PWMOUTB1-
GND
PWM IN1 OUT1
CONTROL
PWMOUTA2+
PWMOUTA2-
PWMOUTB2+
PWMOUTB2-
PWMOUTA3+
PWMOUTA3-
PWMOUTB3+
PWMOUTB3-
PWMOUTA4+
PWMOUTA4-
PWMOUTB4+
PWMOUTB4-
PSR_DATA
PSR_SYNC
PSR_MCLK
CS4461
ADC
Power Supply Rail
Front Left
Surr. Left
Surr. Right
Center
Subwoofer
Rear Left
Rear Right
GPIO1
GPIO2
GPIO4
PSR_RESET
PSR_EN
PS_SYNC
Power Supply Sync Clock
GPIO0
STATUS
PWM IN2 OUT2
CONTROL
Front Right
STATUS
PWM IN3 OUT3
CONTROL STATUS
PWM IN4 OUT4
CONTROL STATUS
PWM IN5 OUT5
CONTROL STATUS
PWM IN6 OUT6
CONTROL STATUS
GPIO3
PWM IN7 OUT7
CONTROL STATUS
PWM IN8 OUT8
CONTROL STATUS
GPIO5
GPIO6
Optional
VD
VLC
0.1 µF
+2.5 V
to +5.0 V
SCL/CCLK
SDA/CDOUT
AD1/CDIN
RST
2 k
Ω
2 k
Ω
Note: Resistors are required for
I²C control port operation
See
Note
DAI_SDIN1
DAI_SDIN3
DAI_SDIN2
DAI_LRCK
DAI_SCLK
AD0/CS
INT
Digital
Audio
Processor
Micro-
Controller
DAI_MCLK
VD
SYS_CLK
MUTE
VDX
XTAL
24.576 MHz
to 54 MHz
XTI
XTO
VLS
+2.5 V
+
10 µF
0.1 µF
0.1 µF
0.01 µF
0.01 µF
+3.3 V to
+5.0 V
0.1 µF 0.01 µF
+2.5 V to
+5.0 V
0.1 µF 0.01 µF
+3.3 V to +5.0 V
VDP
0.
01 µF
10 µF
0.1 µF 0.01 µF 0.1
µF
0.0
1
µF
0.
1
µ
F
0.
01 µF
0.1 µF
Figure 11. Typical Full-Bridge Connection Diagram
CS44800