CS44800-CQZR Cirrus Logic Inc, CS44800-CQZR Datasheet - Page 10
![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
10
PWM OUTPUT PERFORMANCE CHARACTERISTICS
Switch Rate = 384 kHz; Fs = 32 kHz to 192 kHz; Measurement bandwidth is 10 Hz to 20 kHz unless otherwise
specified; Performance measurements taken with a full-scale 997 Hz.)
Dynamic Performance
24-Bits
16-Bits
Total Harmonic Distortion + Noise
24-Bits
Idle Channel Noise / Signal-to-Noise Ratio
Interchannel Isolation
(Logic “0” = GND = 0 V; Logic “1” = VLS = VLC; VD = 2.5 V; DAI_MCLK = 12.288 MHz; XTAL= 24.576 MHz; PWM
PWMOUTxx+
PWMOUTxx-
11. Performance characteristics measured using filter shown in
Figure 1. Performance Characteristics Evaluation Active Filter Circuit
Parameter
(Note 11)
(Note 11)
-
+
-
+
A-Weighted
unweighted
unweighted
(1 kHz)
-20 dB
-60 dB
0 dB
Symbol
THD+N
-
+
Figure
Min
102
99
-
-
-
-
-
-
1.
Typ
108
105
110
100
-90
-77
-45
96
-
+
Max
-85
-
-
-
-
-
-
-
CS44800
DS632F1
Analog
Output
Unit
dB
dB
dB
dB
dB
dB
dB
dB