max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 6

• Manufacturer Part Number: max98088
• Description: Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

Stereo Audio Codec
with FLEXSOUND Technology
ABSOLUTE MAXIMUM RATINGS
(Voltages with respect to AGND.)
DVDD, AVDD, HPVDD .........................................-0.3V to +2.2V
SPKLVDD, SPKRVDD, DVDDS1, DVDDS2 ..........-0.3V to +6.0V
DGND, HPGND, SPKLGND, SPKRGND ..............-0.1V to +0.1V
HPVSS ............................... (HPGND - 2.2V) to (HPGND + 0.3V)
C1N .................................... (HPVSS - 0.3V) to (HPGND + 0.3V)
C1P .....................................(HPGND - 0.3V) to (HPVDD + 0.3V)
REF, MICBIAS ................................. -0.3V to (SPKLVDD + 0.3V)
MCLK, SDINS1, SDINS2, JACKSNS,
LRCLKS1, BCLKS1, SDOUTS1 ......... -0.3V to (DVDDS1 + 0.3V)
LRCLKS2, BCLKS2, SDOUTS2 ......... -0.3V to (DVDDS2 + 0.3V)
between SPK_P and SPK_N. Receiver load (R
6
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
HPL or HPR to HPGND. Line out loads (R
= J, C
AV
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
POWER SUPPLY
Supply Voltage Range
Total Supply Current
(Notes 2 and 3)
Shutdown Supply Current
(Note 2)
REF Voltage
REG Voltage
Shutdown to Full Operation
AVDD
SDA, SCL, IRQ .................................................-0.3V to +6.0V
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
SYMBOL
= C
= 0dB, AV
DVDDS1
I
VDD
REG
= 1FF, C
= V
LOAD
Guaranteed by PSRR
Full-duplex 8kHz mono,
receiver output
DAC playback 48kHz
stereo, headphone out-
puts
DAC playback 48kHz
stereo, speaker outputs
T
SLEW = 0
SLEW = 1
ADCLVL
A
= +25NC
DVDDS2
REC
) connected from LOUTL and LOUTR to ground. R
C1N-C1P
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
= +1.8V, V
= 1FF, C
A
= +25NC, unless otherwise noted.) (Note 1)
CONDITIONS
ADCGAIN
SPKLVDD
HPVDD
V
V
V
Analog
Speaker
Digital
Analog
Speaker
Digital
Analog
Speaker
Digital
Analog
Speaker
Digital
REG, INA1, INA2, INB1, INB2, MIC1P/DIGMICDATA,
HPSNS ............................... (HPGND - 0.3V) to (HPGND + 0.3V)
HPL, HPR ............................ (HPVSS - 0.3V) to (HPVDD + 0.3V)
RECP, RECN ..............(SPKLGND - 0.3V) to (SPKLVDD + 0.3V)
SPKLP, SPKLN ...........(SPKLGND - 0.3V) to (SPKLVDD + 0.3V)
SPKRP, SPKRN .........(SPKRGND - 0.3V) to (SPKRVDD + 0.3V)
Continuous Power Dissipation (T
Operating Temperature Range .......................... -40NC to +85NC
Storage Temperature Range ............................ -65NC to +150NC
Soldering Temperature (reflow) ......................................+260NC
SPKLVDD
DVDD
DVDDS1
= 0dB, AV
MIC1N/DIGMICCLK, MIC2P, MIC2N ...............-0.3V to +2.2V
63-Bump WLP (derate 25.6mW/NC above +70NC) ........2.05W
= C
, V
= V
HPVSS
, V
AVDD
, V
SPKRVDD
DVDDS2
PGAIN_
SPKRVDD
, V
= 1FF. AV
PVDD
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
1.65
1.65
MIN
2.8
LOAD
HP_
A
= 0dB, AV
= +20dB, AV
= +70NC)
= R
0.001
HP
TYP
2.47
6.41
2.49
0.01
0.79
1.8
4.5
1.6
1.3
1.9
3.6
0.2
2.5
30
17
1
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
0.0058
REC
MAX
5.5
3.6
2.3
3.5
6.5
8.5
3.5
) connected
2
8
2
3
2
1
5
= J, Z
= 0dB,
UNITS
SPK_
mA
ms
FA
SPK
V
V
V