CDB44800 Cirrus Logic Inc, CDB44800 Datasheet - Page 21

• Manufacturer Part Number: CDB44800
• Description: BOARD EVAL FOR CS44800 PWM CTRL
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB44800

• Amplifier Type: Class D
• Output Type: 8-Channel
• Voltage - Supply: 20 V ~ 50 V
• Operating Temperature: -10°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS44800
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS44800
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Max Output Power X Channels @ Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1532; CDB-44800

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