MAX9888 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9888 Datasheet PDF : 115 Pages
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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)
PREG...................................................... -0.3V to (AVDD + 0.3V)
REF, MICBIAS.................................. -0.3V to (SPKLVDD + 0.3V)
MCLK, SDINS1, SDINS2, JACKSNS,
SDA, SCL, IRQ..................................................-0.3V to +6.0V
LRCLKS1, BCLKS1, SDOUTS1......... -0.3V to (DVDDS1 + 0.3V)
LRCLKS2, BCLKS2, SDOUTS2......... -0.3V to (DVDDS2 + 0.3V)
REG, INA1, INA2, INB1, INB2, MIC1P/DIGMICDATA,
MIC1N/DIGMICCLK, MIC2P, MIC2N................-0.3V to +2.2V
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 (TA = +70NC)
63-Bump WLP (derate 25.6mW/NC above +70NC)........2.05W
Operating Temperature Range........................... -40NC to +85NC
Storage Temperature Range............................ -65NC to +150NC
Soldering Temperature (reflow).......................................+260NC
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
(VAVDD = VHPVDD = VDVDD = VDVDDS1 = VDVDDS2 = +1.8V, VSPKLVDD = VSPKRVDD = 3.7V. Speaker loads (ZSPK) connected
between SPK_P and SPK_N. Receiver load (RREC) connected between RECP and RECN. Headphone loads (RHP) connected from
HPL or HPR to GND. RHP = J, RREC = J, ZSPK = J, CREF = 2.2FF, CMICBIAS = CPREG = CREG = 1FF, CC1N-C1P = 1FF, CHPVSS
= 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN = 0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB,
AVPGAIN_ = 0dB, AVPGAOUT_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1.
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
POWER SUPPLY
Supply Voltage Range
Total Supply Current (Note 2)
SYMBOL
CONDITIONS
IVDD
VSPKLVDD,
VSPKRVDD
Guaranteed by PSRR
VDVDD, VAVDD,
VHPVDD
VDVDDS1,
VDVDDS2
Full-duplex 8kHz mono,
receiver output (Note 3)
Analog
Speaker
Digital
Analog
DAC playback 48kHz stereo,
headphone outputs (Note 3)
Speaker
Digital
Analog
DAC playback 48kHz stereo,
speaker outputs (Note 3)
Speaker
Digital
MIN
2.8
1.65
1.65
TYP
1.8
6.37
1.98
1.49
2.71
1.65
2.93
1.85
8.22
2.94
MAX UNITS
5.5
2.0
V
3.6
10
3.5
3
4
2.5
4.5
3
16
mA
5
Full-duplex 48kHz stereo, Analog
microphone inputs,
Speaker
headphone outputs (Note 3) Digital
12.75
18
1.7
3
3.75
5.5
Stereo line playback,
IN_DIF = 0, INA1 to HPL,
INA2 to HPR, VMCLK = 0V
Analog
Speaker
Digital
5.11
7
0.58
1
0.03 0.06
6
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