CDB44800 Cirrus Logic Inc, CDB44800 Datasheet - Page 18
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CDB44800
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
CDB-44800
18
GPIO2
GPIO1
GPIO0
PSR_MCLK
PSR_DATAL
PSR_SYNC
PSR_RESET
PSR_EN
PWMOUTA1+
PWMOUTA1-
PWMOUTB1+
PWMOUTB1-
PWMOUTA2+
PWMOUTA2-
PWMOUTB2+
PWMOUTB2-
PWMOUTA3+
PWMOUTA3-
PWMOUTB3+
PWMOUTB3-
PWMOUTA4+
PWMOUTA4-
PWMOUTB4+
PWMOUTB4-
VDX
VD
VLC
VLS
VDP
39, 45,
19, 27 Digital Power (Input) - Positive power supply for the digital section.
56, 62
49
50
51
52
64
63
61
60
58
57
55
54
47
46
44
43
41
40
38
37
17
16
33
34
35
2
7
General Purpose Input, Output (Input/Output) - This pin is configured as an input follow-
ing a RST condition. It can be configured as a general purpose input or output which can
be individually controlled by the Host Controller.
General Purpose Input, Output (Input/Output) - This pin is configured as an input follow-
ing a RST condition. It can be configured as a general purpose input or output which can
be individually controlled by the Host Controller.
General Purpose Input, Output (Input/Output) - This pin is configured as an input follow-
ing a RST condition. It can be configured as a general purpose input or output which can
be individually controlled by the Host Controller.
Power Supply Rejection Master Clock (Output) - Master audio clock for external PSR
ADC (CS4461).
Power Supply Rejection Input Serial Data (Input) - Input for serial audio data from
external PSR ADC (CS4461).
Power Supply Rejection Sync Clock (Input) - Synchronization signal for external PSR
ADC (CS4461).
Power Supply Rejection Reset (Output) - The reset pin for the external Power Supply
Rejection circuitry.
Power Supply Rejection Enable (Output) - The enable pin for the external Power Supply
Rejection circuitry.
PWM Output (Output) - PWM control signals for the Class D amplifier backend.
Crystal Power (Input) - Positive power supply for the Crystal section.
Host Interface Power (Input) - Determines the required signal level for the digital
input/output signals for the host interface.
Digital Audio Interface Power (Input) - Determines the required signal level for the digital
input signals for the digital audio interface.
PWM Interface Power (Input) - Determines the required signal level for the digital
input/output signals for the PWM and GPIO interface.
CS44800
DS632F1