Electrical characteristics - fsd mode, Cs35l00 – Cirrus Logic CS35L00 User Manual
Page 11
CS35L00
DS906PP1
11
ELECTRICAL CHARACTERISTICS - FSD MODE
Note:
12. Idle Current Draw (I
IDLE
) is specified without any output filtering. Refer to
for
information on output filtering.
Parameters
Symbol Test
Conditions
Min
Typ
Max Units
Output Power
(Continuous Average)
P
O
THD+N = 1%
R
L
= 8
Ω (VBATT = 5.0/4.2/3.7 VDC)
R
L
= 4
Ω (VBATT = 5.0/4.2/3.7 VDC)
-
-
1.28/0.90/0.69
2.16/1.51/1.15
-
-
W
W
THD+N = 10%
R
L
= 8
Ω (VBATT = 5.0/4.2/3.7 VDC)
R
L
= 4
Ω (VBATT = 5.0/4.2/3.7 VDC)
-
-
1.65/1.17/0.90
2.76/1.95/1.51
-
-
W
W
Total Harmonic Distortion + Noise THD+N P
O
= 1.0 W
-
0.10
-
%
Power Supply Rejection Ratio
PSRR
V
ripple
= 200 mV
PP
, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
-
88
80
-
-
dB
dB
Common-Mode Rejection Ratio
CMRR V
ripple
= 1 V
PP
, f
ripple
= 217 Hz
-
71
-
dB
Signal to Noise Ratio
A-Weighted
SNR
A
Inputs AC Coupled to Ground,
Referenced to 1% THD+N
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
80
80
-
-
dB
dB
Idle Channel Noise
A-Weighted
ICN
A
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
300
290
-
-
μVrms
μVrms
Idle Channel Noise
ICN
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
570
550
-
-
μVrms
μVrms
Frequency Response
FR
20 Hz to 20 kHz
-4.0
0
0.5
dB
Total Group Delay
GD
-
14
-
μs
Output Switching Frequency
f
sw2
-
76
-
kHz
Idle Current Draw
I
IDLE
AIN+ connected AIN-, No Output Load
VBATT = 5 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
-
-
1.07
1.01
0.97
-
-
-
mA
mA
mA
Input Impedance, Single Ended
Z
IN
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
160
250
-
-
k
Ω
k
Ω
Input Voltage @ 1 % THD+N
V
ICLIP
R
L
= 8
Ω (VBATT = 5.0/4.2/3.7 VDC)
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
0.83/0.69/0.61
1.65/1.38/1.21
-
-
Vrms
Vrms