MAX9853ETM+ Maxim Integrated Products, MAX9853ETM+ Datasheet - Page 5

• Manufacturer Part Number: MAX9853ETM+
• Description: IC CODEC AUDIO STEREO 48TQFN
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audior

Specifications of MAX9853ETM+

• Data Interface: Serial
• Resolution (bits): 18 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 81.5 / 88
• Dynamic Range, Adcs / Dacs (db) Typ: 82 / 87.5
• Voltage - Supply, Analog: 2.6 V ~ 3.3 V
• Voltage - Supply, Digital: 1.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Conversion Rate: 48 KHz
• Resolution: 18 bit
• Operating Supply Voltage: 1.7 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Snr: 75 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Total Harmonic Distortion Plus
Noise
Signal-to-Noise Ratio (Note 7)
Crosstalk
Power-Supply Rejection Ratio
DAC DIGITAL FILTERS
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
Attenuation at f
DAC VOICEBAND HIGHPASS FILTER (S1 Mono Voice Input Path, f
Passband Cutoff
Passband -3dB Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
DAC VOICEBAND HIGHPASS FILTER (S1 Mono Voice Input Path, f
Passband Cutoff
Passband -3dB Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
DAC VOICEBAND LOWPASS FILTER (S1 Mono Voice Input Path, f
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
DD
Headphones, Speaker Amplifiers, or Line Outputs
= CPV
OUTR+
PARAMETER
DD
to R
S
= +3V, DV
/ 2
OUTR-
_______________________________________________________________________________________
= 10kΩ, C1 = 0.22µF, C2 = C
DD
A
= DV
= +25°C.) (See Functional Diagrams/Typical Operating Circuits).
DDS2
SYMBOL
THD+N
XTALK
PSRR
f
f
SNR
P3_H
P3_H
f
f
f
f
f
f
f
f
PD
SD
PH
SH
PH
SH
= +1.8V, PV
PL
SL
f
master mode, ADC and headphone output
enabled, no load), headphone volume =
+2.5dB
f
headphone output enabled, no load),
headphone volume = +2.5dB
f
modes), headphone volume = +2.5dB
f
m od es) , head p hone vol um e = + 2.5d B
Driven channel at -1dBFS, f
f
f = 217Hz, V
f = 10kHz, V
f < f
f > f
f > f
f < f
f > f
f < f
f < f
f > f
IN
IN
IN
I N
S
= 8kHz, headphone output (no load)
= 1kH z, f
= 1kHz, f
= 1kHz, f
= 1kHz, f
DD
PD
SD
PH
SH
PH
SH
PL
SL
NREG
= +3.3V, R
S
S
S
S
RIPPLE
RIPPLE
= C
= 8kH z to 48kH z ( ster eo aud i o
= 8kHz, 0dBFS (voice mode
= 48kHz, 0dBFS (ADC and
= 8kHz and 16kHz (voice
CONDITIONS
PREG
HP
= 100mV
= 100mV
S
S
S
= 32Ω, Z
= 8kHz)
= 16kHz, Register 0x07, bit 4 = 1)
= C
= 8kHz, Register 0x07 bit 4 = 1)
INTMICBIAS
IN
P-P
P-P
= 1kHz,
SPK
= 8Ω + 10µH, R
, C
MBIAS
A
3500
= C
MIN
0.44
154
60
77
28
28
75
= T
REC
REF
MIN
= 32Ω, R
= 1µF, MCLK = 13MHz, all
-71.5
-84.5
-6.02
to T
TYP
75.5
-95
88
95
68
MAX
OUTL+
, unless otherwise
±0.05
MAX
3900
±0.2
±0.2
±0.2
0.58
175
130
350
260
to R
OUTL-
UNITS
dB
dB
dB
dB
dB
dB
dB
dB
Hz
dB
dB
dB
Hz
dB
Hz
dB
Hz
Hz
Hz
Hz
Hz
f
f
S
S
=
5