Cirrus Logic CS44600 - Manual (Page 21)

DS633F1 21
CS44600
GND
PSR_DATA
PSR_SYNC
PSR_MCLK
CS4461
ADC
Power Supply Rail
PSR_RESET
PSR_EN
PS_SYNC Power Supply Sync Clock
Optional
PWMOUTA1+
PWMOUTA1-
PWMOUTB1+
PWMOUTB1-
PWMOUTA2+
PWMOUTA2-
PWMOUTB2+
PWMOUTB2-
GPIO3
GPIO4
Front Left
PWM IN1
PWM IN2
OUT1
OUT2
CONTROL
STATUS
PWM IN1
PWM IN2
OUT1
OUT2
CONTROL
STATUS
PWMOUTA3+
PWMOUTA3-
PWMOUTB3+
PWMOUTB3-
GPIO5
PWM IN1
PWM IN2
OUT1
OUT2
CONTROL
STATUS
Front Right
Surr. Left
Surr. Right
Center
Subwoofer
GPIO0
GPIO1
GPIO2
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 µ
F
0.01
µ
F
0.
1 µ
F
0.
01
µ
F
0.1 µF 0.01 µF 0.
1 µ
F
Figure 12. Typical Half-Bridge Connection Diagram
CS44600