参数资料
型号: MAX9888EWY+T
厂商: Maxim Integrated Products
文件页数: 34/115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
系列: DirectDrive®, FLEXSOUND™
类型: D 类
输出类型: 3 通道,带立体声耳机
在某负载时最大输出功率 x 通道数量: 1.37W x 2 @ 8 欧姆; 40mW x 2 @ 16 欧姆
电源电压: 2.8 V ~ 5.5 V
特点: 消除爆音,差分输入,I²S,麦克风,静音,关机
安装类型: 表面贴装
供应商设备封装: 63-WLP
封装/外壳: 63-WFBGA,WLCSP
包装: 带卷 (TR)
配用: MAX9888EVKIT+-ND - KIT EVALUATION FOR MAX9888
Stereo Audio CODEC
with FlexSound Technology
MAX9888
25
Note 1: The IC is 100% production tested at TA = +25NC. Specifications over temperature limits are guaranteed by design.
Note 2: Analog supply current = IAVDD + IHPVDD. Speaker supply current = ISPKLVDD + ISPKRVDD. Digital supply current = IDVDD
+ IDVDDS1 + IDVDDS2.
Note 3: Clocking all zeros into the DAC. Slave mode.
Note 4: Dynamic range measured using the EIAJ method. -60dBFS, 1kHz output signal, A-weighted and normalized to 0dBFS.
f = 20Hz to 20kHz.
Note 5: Gain measured relative to the 0dB setting.
Note 6: The filter specification is accurate only for synchronous clocking modes, where NI is a multiple of 0x1000.
Note 7: 0dBFS for DAC input. 1VP-P for INA/INB inputs.
Note 8: LRCLK may be any rate in the indicated range. Asynchronous or noninteger MCLK/LRCLK ratios may exhibit some full-
scale performance degradation compared to synchronous integer related MCLK/LRCLK ratios.
Note 9: In master-mode operation, the accuracy of the MCLK input proportionally determines the accuracy of the sample clock rate.
Note 10: CB is in pF.
Figure 5. I2C Interface Timing Diagram
Power Consumption
(VAVDD = VHPVDD = VDVDD = VDVDDS1 = VDVDDS2 = +1.8V, VSPKLVDD = VSPKRVDD = 3.7V)
MODE
IAVDD
(mA)
IHPVDD
(mA)
ISPKLVDD +
ISPKRVDD
(mA)
IDVDD
(mA)
IDVDDS1 + IDVDDS2
(mA)
POWER
(mW)
DAC Playback 48kHz Stereo HP
DAC à HP
24-bit, music filters
1.35
1.37
1.65
2.91
0.02
16.25
DAC Playback 48kHz Stereo HP
DAC à HP
24-bit, music filters, 0.1mW/channel,
RHP = 32I
1.35
4.19
1.65
3.02
0.02
21.55
DAC Playback 48kHz Stereo HP
DAC à HP
24-bit, music filters, ALC enabled
1.35
1.37
1.65
2.96
0.02
16.36
SCL
SDA
tR
tF
tBUF
START
CONDITION
STOP
CONDITION
REPEATED START CONDITION
START CONDITION
tSU,STO
tHD,STA
tSU,STA
tHD,DAT
tSU,DAT
tLOW
tHIGH
tHD,STA
tSP
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