CS42L52-DNZR View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS42L52-DNZR' PDF : 82 Pages View PDF
5/13/08
CS42L52
Parameters (Note 10)
Symbol
Conditions
Min Typ Max Units
VP = 3.7 V
Power Output per Channel
PO
Stereo Full-Bridge
Mono Parallel Full-Bridge
Total Harmonic Distortion + Noise
THD+N
THD+N < 10%
THD+N < 1%
THD+N < 10%
THD+N < 1%
-
0.55
-
Wrms
-
0.45
-
Wrms
-
1.00
-
Wrms
-
0.84
-
Wrms
Stereo Full-Bridge
Mono Parallel Full-Bridge
Dynamic Range
DR
PO = 0 dBFS = 0.43 W
PO = -3 dBFS = 0.41 W
PO = 0 dBFS = 0.81 W
- 0.54 -
%
- 0.09 -
%
- 0.45 -
%
VP =2.5 V
Stereo Full-Bridge
Mono Parallel Full-Bridge
PO = -60 dBFS, A-Weighted
PO = -60 dBFS, Unweighted
PO = -60 dBFS, A-Weighted
PO = -60 dBFS, Unweighted
-
91
-
dB
-
88
-
dB
-
95
-
dB
-
92
-
dB
Power Output per Channel
PO
Stereo Full-Bridge
Mono Parallel Full-Bridge
Total Harmonic Distortion + Noise
THD+N
THD+N < 10%
THD+N < 1%
THD+N < 10%
THD+N < 1%
-
0.23
-
Wrms
-
0.19
-
Wrms
-
0.44
-
Wrms
-
0.35
-
Wrms
Stereo Full-Bridge
Mono Parallel Full-Bridge
Dynamic Range
DR
PO = 0 dBFS = 0.18 W
PO = -3 dBFS = 0.17 W
PO = 0 dBFS = 0.35 W
- 0.50 -
%
- 0.08 -
%
- 0.43 -
%
Stereo Full-Bridge
PO = -60 dBFS, A-Weighted
-
PO = -60 dBFS, Unweighted
-
Mono Parallel Full-Bridge
PO = -60 dBFS, A-Weighted
-
PO = -60 dBFS, Unweighted
-
MOSFET On Resistance
RDS(ON)
VP = 5.0V, Id = 0.5 A
-
MOSFET On Resistance
RDS(ON)
VP = 3.7V, Id = 0.5 A
-
MOSFET On Resistance
RDS(ON)
VP = 2.5V, Id = 0.5 A
-
Efficiency
η VP = 5.0 V, PO = 2 x 0.8 W, RL = 8 Ω -
Output Operating Peak Current
IPC
-
VP Input Current During Reset
IVP
RESET, pin 32, is held low
-
91
-
dB
88
-
dB
94
-
dB
91
-
dB
600
- mΩ
640
- mΩ
760
- mΩ
81
-
%
-
1.5 A
0.8 5.0 µA
9. The PWM driver should be used in captive speaker systems only.
10. Optimal PWM performance is achieved when MCLK > 12 MHz.
18
DS680F1
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