CDB44800 Cirrus Logic Inc, CDB44800 Datasheet - Page 22

• 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

22
+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
+
Audio
Digital
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 12. Typical Half-Bridge Connection Diagram
0.1 µF
SCL/CCLK
SDA/CDOUT
AD1/CDIN
VD
MUTE
INT
DAI_MCLK
DAI_SCLK
DAI_SDIN1
DAI_SDIN2
DAI_SDIN3
RST
AD0/CS
VD
VDX
XTI
XTO
SYS_CLK
VLC
VLS
DAI_LRCK
CS44800
GND
VDP
PWMOUTB4+
PWMOUTA3+
PWMOUTB3+
PWMOUTA4+
PWMOUTA3-
PWMOUTB3-
PWMOUTA4-
PWMOUTB4-
PWMOUTA1+
PWMOUTB1+
PWMOUTA2+
PWMOUTB2+
PWMOUTA1-
PWMOUTB1-
PWMOUTA2-
PWMOUTB2-
PSR_RESET
PSR_DATA
PSR_MCLK
PSR_SYNC
PS_SYNC
PSR_EN
GPIO1
GPIO2
GPIO0
GPIO4
GPIO5
GPIO3
10 µF
PWM IN2
PWM IN2
PWM IN2
PWM IN2
PWM IN1
PWM IN1
PWM IN1
PWM IN1
CONTROL
CONTROL
CONTROL
CONTROL
Optional
Power Supply Sync Clock
CS4461
ADC
+3.3 V to +5.0 V
STATUS
STATUS
STATUS
STATUS
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
Power Supply Rail
CS44800
Front Left
Front Right
Surr. Left
Surr. Right
Center
Subwoofer
Rear Left
Rear Right
DS632F1