参数资料
型号: MAX98088EWY+T
厂商: Maxim Integrated Products
文件页数: 53/123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 35
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.)
DAC to Receiver
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO RECEIVER)
MAX98088
toc35
OUTPUT POWER (W)
THD+N
(dB)
0.10
0.08
0.06
0.04
0.02
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0
0.12
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
RREC = 32I
AVREC = +8dB
f = 3000Hz
f = 1000Hz
f = 100Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO RECEIVER)
MAX98088
toc36
FREQUENCY (Hz)
THD+N
(dB)
1000
100
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
10
10,000
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
RREC = 32I
AVREC = +8dB
POUT = 0.02W
POUT = 0.08W
OUTPUT POWER vs. SUPPLY VOLTAGE
(DAC TO RECEIVER)
MAX98088
toc37
SUPPLY VOLTAGE (V)
OUTPUT
POWER
PER
CHANNEL
(mW)
5.0
4.5
4.0
3.5
3.0
80
100
120
140
160
180
200
60
2.5
5.5
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
RREC = 32I
AVREC = +8dB
THD+N = 10%
THD+N = 1%
GAIN vs. FREQUENCY
(DAC TO RECEIVER)
MAX98088
toc38
NORMALIZED
GAIN
(dB)
-4
-3
-2
-1
0
1
2
3
4
5
-5
FREQUENCY (Hz)
10,000
1000
100
10
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
RREC = 32I
POWER CONSUMPTION vs. OUTPUT
POWER (DAC TO RECEIVER)
MAX98088
toc39
OUTPUT POWER PER CHANNEL (mW)
POWER
CONSUMPTION
(mW)
100
80
60
40
20
50
100
150
200
250
0
120
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
AVREC = +8dB
RREC = 32I
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO RECEIVER)
MAX98088
toc40
FREQUENCY (Hz)
PSRR
(dB)
10,000
1000
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100,000
INPUTS AC GROUNDED
VRIPPLE = 200mVP-P
RIPPLE ON SPKLVDD,
SPKRVDD
RIPPLE ON AVDD,
DVDD, HPVDD
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