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參數資料
型號: MAX98088EWY+T
廠商: Maxim Integrated Products
文件頁數: 60/123頁
文件大?。?/td> 0K
描述: IC CODEC AUDIO FLEXSOUND 63WLP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 立體聲音頻
數據接口: I²C,I²S,串行,SPI?
分辨率(位): 24 b
ADC / DAC 數量: 2 / 2
三角積分調變:
S/N 比,標準 ADC / DAC (db): 93 / 101
動態(tài)范圍,標準 ADC / DAC (db): 93 / 101
電壓 - 電源,模擬: 1.65 V ~ 2 V
電壓 - 電源,數字: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 63-WFBGA,WLCSP
供應商設備封裝: 63-WLP
包裝: 帶卷 (TR)
Maxim Integrated Products 41
MAX98088
Stereo Audio Codec
with FlexSound Technology
Typical Operating Characteristics (continued)
(VAVDD = VPVDD = 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
HPGND. RHP = J, RREC = J, ZSPK = J, CREF = 2.2FF, CMICBIAS = CREG = 1FF, CC1N-C1P = 1FF, CHPVDD = CHPVSS = 1FF. AVMICPRE_
= +20dB, AVMICPGA_ = 0dB, AVDACATTN = 0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB, AVPGAIN_ = 0dB, AVHP_ =
0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. TA = +25NC, unless otherwise noted.)
OUTPUT POWER vs. SUPPLY VOLTAGE
(DAC TO SPEAKER)
MAX98088
toc67
SUPPLY VOLTAGE (V)
OUTPUT
POWER
PER
CHANNEL
(mW)
5.0
4.5
3.0
3.5
4.0
500
1000
1500
2000
2500
3000
3500
4000
0
2.5
5.5
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
ZSPK_ = 4I + 33H
AVSPK_ = +8dB
THD+N = 1%
THD+N = 10%
GAIN vs. FREQUENCY
(DAC TO SPEAKER)
MAX98088
toc68
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
10k
1k
100
10
100k
-4
-3
-2
-1
0
1
2
3
4
5
-5
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
ZSPK_ = 8I + 68H
EFFICIENCY vs. OUTPUT POWER
(DAC TO SPEAKER)
MAX98088
toc69
OUTPUT POWER (W)
EFFICIENCY
(%)
2.0
1.5
1.0
0.5
10
20
30
40
50
60
70
80
90
100
0
2.5
ZSPK = 8I + 68H
ZSPK = 4I + 33H
VSPK_VDD = 4.2V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
AVSKP_ = +8dB
EFFICIENCY vs. OUTPUT POWER
(DAC TO SPEAKER)
MAX98088
toc70
OUTPUT POWER (W)
EFFICIENCY
(%)
1.4
1.2
0.8 1.0
0.4 0.6
0.2
10
20
30
40
50
60
70
80
90
100
0
1.6
ZSPK = 8I + 68H
ZSPK = 4I + 33H
VSPK_VDD = 3.7V
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
AVSKP_ = +8dB
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(DAC TO SPEAKER)
MAX98088
toc71
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.0
4.5
4.0
3.5
3.0
3
6
9
12
15
18
0
2.5
5.5
MCLK = 12.288MHz
LRCLK = 48kHz
NI MODE
ZSPK_ = 8I + 68H
SPKVOL_ = +8dB
ALL ZEROS AT INPUT
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO SPEAKER)
MAX98088
toc72
FREQUENCY (Hz)
PSRR
(dB)
10,000
1000
100
-70
-60
-50
-40
-30
-20
-10
0
-80
10
100,000
VRIPPLE = 200mVP-P
RIPPLE ON AVDD,
DVDD, HPVDD
RIPPLE ON SPKLVDD,
SPKRVDD
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