参数资料
型号: MAX98088EWY+T
厂商: Maxim Integrated Products
文件页数: 72/123页
文件大小: 0K
描述: IC CODEC AUDIO FLEXSOUND 63WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 立体声音频
数据接口: I²C,I²S,串行,SPI?
分辨率(位): 24 b
ADC / DAC 数量: 2 / 2
三角积分调变:
S/N 比,标准 ADC / DAC (db): 93 / 101
动态范围,标准 ADC / DAC (db): 93 / 101
电压 - 电源,模拟: 1.65 V ~ 2 V
电压 - 电源,数字: 1.65 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 63-WFBGA,WLCSP
供应商设备封装: 63-WLP
包装: 带卷 (TR)
Maxim Integrated Products 52
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.)
Speaker Bypass Switch
COMMON-MODE REJECTION RATIO
vs. FREQUENCY (LINE TO HEADPHONES)
MAX98088
toc122
100
0
FREQUENCY (Hz)
10,000
1000
100
10
100,000
CMRR
(dB)
10
20
30
40
50
60
70
80
90
VOUT = -6dBV
CIN = 1F
RHP = 32I
AVPREGAIN = 0dB
AVPREGAIN = 20dB
ON-RESISTANCE vs. VCOM
(SPEAKER BYPASS SWITCH)
MAX98088
toc124
VCOM (V)
R ON
(I
)
5
4
1
2
3
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
06
VSPK_VDD = 3.0V
ISW = 20mA
VSPK_VDD = 3.7V
VSPK_VDD = 4.2V
VSPK_VDD = 5.0V
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
(SPEAKER BYPASS SWITCH)
OUTPUT POWER (W)
THD+N
(dB)
0.20
0.15
0.05
0.10
-70
-60
-50
-40
-20
-30
-10
0
-80
0
0.25
MAX98088
toc123
RECEIVER AMPLIFIER
DRIVING LOUDSPEAKER
ZSPK = 8I + 68H
f = 1000kHz
f = 100Hz
f = 6000Hz
OFF-ISOLATION vs. FREQUENCY
(SPEAKER BYPASS SWITCH)
MAX98088
toc125
0
-120
FREQUENCY (Hz)
10,000
1000
100
10
100,000
OFF-ISOLATION
(dB)
-100
-80
-60
-40
-20
SPEAKER AMP DRIVING LOUDSPEAKER
SPEAKER BYPASS SWITCH OPEN
MEASURED AT RXIN_
50I LOAD ON RXIN_
RECEIVER AMP DRIVING RXIN_
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