参数资料
型号: MAX98089ETN+T
厂商: Maxim Integrated Products
文件页数: 49/131页
文件大小: 0K
描述: IC CODEC AUDIO FLEXSOUND 56TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: FlexSound™
类型: 立体声音频
数据接口: I²C,串行
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: 56-WFQFN 裸露焊盘
供应商设备封装: 56-TQFN-EP(7x7)
包装: 标准包装
其它名称: MAX98089ETN+TDKR
Low-Power, Stereo Audio Codec
with FlexSound Technology
Figure 4. Digital Microphone Timing Diagram
I2C TIMING CHARACTERISTICS
(VAVDD = VPVDD = VDVDD = VDVDDS1 = VDVDDS2 = 1.8V, VSPKLVDD = VSPKRVDD = 3.7V, TA = +25NC, unless otherwise noted.)
(Note 1)
1/fMICCLK
tHD,MIC tSU,MIC
LEFT
RIGHTLEFTRIGHT
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Serial-Clock Frequency
fSCL
Guaranteed by SCL pulse-width low and
high
0
400
kHz
Bus Free Time Between STOP and
START Conditions
tBUF
1.3
F
s
Hold Time (Repeated) START
Condition
tHD,STA
0.6
F
s
SCL Pulse-Width Low
tLOW
1.3
F
s
SCL Pulse-Width High
tHIGH
0.6
F
s
Setup Time for a Repeated START
Condition
tSU,STA
0.6
F
s
Data Hold Time
tHD,DAT
RPU = 475I, CB = 100pF, 400pF
0
900
ns
Data Setup Time
tSU,DAT
100
ns
SDA and SCL Receiving Rise Time
tR
(Note 10)
20 +
0.1CB
300
ns
SDA and SCL Receiving Fall Time
tF
(Note 10)
20 +
0.1CB
300
ns
SDA Transmitting Fall Time
tF
RPU = 475I, CB = 100pF, 400pF (Note 10)
20 +
0.05CB
250
ns
Setup Time for STOP Condition
tSU,STO
0.6
F
s
Bus Capacitance
CB
Guaranteed by SDA transmitting fall time
400
pF
Pulse Width of Suppressed Spike
tSP
0
50
ns
Maxim Integrated
24
MAX98089
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