CS44800-CQZR Cirrus Logic Inc, CS44800-CQZR Datasheet - Page 18
![IC AMP CTLR DGTL 8CH 64-LQFP](/photos/6/80/68092/cs42888-dqz_sml.jpg)
CS44800-CQZR
Manufacturer Part Number
CS44800-CQZR
Description
IC AMP CTLR DGTL 8CH 64-LQFP
Manufacturer
Cirrus Logic Inc
Type
Amplifierr
Datasheet
1.CS44800-CQZR.pdf
(80 pages)
Specifications of CS44800-CQZR
Package / Case
64-LQFP
Applications
Automotive Audio
Mounting Type
Surface Mount
Product
Class-D
Operating Supply Voltage
2.5 V
Supply Current
150 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 10 C
Supply Type
Digital
Supply Voltage (max)
2.62 V
Supply Voltage (min)
2.37 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1532 - BOARD EVAL FOR CS44800 PWM CTRL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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