MAX9853 Maxim Integrated Products, MAX9853 Datasheet - Page 10

• Manufacturer Part Number: MAX9853
• Description: (MAX9851 / MAX9853) Stereo Audio CODECs
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS (continued)
(AV
10kΩ, R
PGAs = 0dB, HP/REC volume = -20.0dB, SPK volume = -20.4dB, line output gain = -0.4dB, T
noted. Typical values are at T
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
10
Line In to Speaker Out Voltage
Gain
Output Offset Voltage
Total Harmonic Distortion Plus
Noise
Dynamic Range
Power-Supply Rejection Ratio
Crosstalk
Channel Gain Matching
Class D Switching Frequency
Click-and-Pop Level
Efficiency
LINE OUTPUT AMPLIFIERS (MAX9853) (Note 12)
Line Output Common-Mode
Voltage
Line Output Differential Offset
Voltage
Maximum Differential Output
Voltage
Dynamic Range
Total Harmonic Distortion Plus
Noise
Power-Supply Rejection Ratio
Line Input to Line Output Gain
Accuracy
DD
______________________________________________________________________________________
= CPV
OUTR+
PARAMETER
DD
to R
= +3V, DV
OUTR-
= 10kΩ, C1 = 0.22µF, C2 = C
DD
A
= DV
= +25°C.) (See Functional Diagrams/Typical Operating Circuits).
DDS2
SYMBOL
AV
THD+N
THD+N
PSRR
PSRR
V
MATCH
K
DR
DR
OS
= +1.8V, PV
CP
+12.1dB volume setting, P
R
22Hz to 20kHz, +10.1dB volume setting
+12.1dB volume setting, A-weighted
PV
V
V
R
Peak voltage, 32-
samples per second,
A-weighted
R
P
1.4mV
A-weighted
f
20kHz
AV
V
V
IN
RIPPLE
RIPPLE
OUT
RIPPLE
RIPPLE
L
L
L
DD
DD
= 8Ω, P
= 8Ω, P
= 8Ω (Note 11)
= 1kHz, V
DD
= 1W per channel, R
= 2.6V to 5.5V
= 2.6V to 3.6V
RMS
NREG
= +3.3V, R
= 100mV
= 100mV
= 100mV
= 100mV
OUT
OUT
(-60dB) output voltage,
OUT
= C
CONDITIONS
= 125mW, f = 1kHz, BW =
= 100mW, f = 1kHz
P-P
P-P
P-P
P-P
PREG
= 2V
HP
, f = 217Hz
, f = 10kHz
, f = 217Hz
, f = 20kHz
= 32Ω, Z
P-P
= C
, BW = 22Hz to
VDD
L
Into shutdown
Out of shutdown
INTMICBIAS
= 8Ω
SPK
= +5V
= 8Ω + 10µH, R
, C
MBIAS
A
= C
MIN
1.13
3.16
-0.4
-90
4.0
50
57
= T
REC
REF
MIN
= 32Ω, R
= 1µF, MCLK = 13MHz, all
0.004
1100
to T
TYP
0.03
1.23
4.16
100
4.2
-35
-35
±4
10
90
70
70
55
60
75
88
95
55
MAX
OUTL+
, unless otherwise
MAX
+0.6
1.33
4.74
+90
100
4.4
to R
UNITS
OUTL-
V
dBV
kHz
V/V
mV
mV
dB
dB
dB
dB
dB
dB
%
%
%
%
V
P-P
=