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参数资料
型号： MAX9888EVKIT+
厂商： Maxim Integrated Products
文件页数： 24/115页
文件大小： 0K
描述： KIT EVALUATION FOR MAX9888
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 1
系列： DirectDrive®, FLEXSOUND™
相关产品： MAX9888EWY+T-ND - IC CODEC AUDIO FLEXSOUND 63WLP
Stereo Audio CODEC
with FlexSound Technology
MAX9888
16
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VHPVDD = 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 GND. RHP = J, RREC = J, ZSPK = J, CREF = 2.2FF, CMICBIAS = CPREG = CREG = 1FF, CC1N-C1P = 1FF, CHPVSS
= 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN = 0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB,
AVPGAIN_ = 0dB, AVPGAOUT_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1.
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Mute Attenuation
f = 1kHz
86
dB
Output Offset Voltage
VOS
AVSPK_ = -64dB, TA = +25NC
±0.25
±1.25
mV
EXCURSION LIMITER
Upper-Corner Frequency Range
DHPUCF = 001 to 100
400
1000
Hz
Lower-Corner Frequency
DHPLCF = 01 to 10
400
Hz
Biquad Minimum Corner
Frequency
DHPUCF = 000 (fixed mode)
100
Hz
DHPUCF = 001
200
DHPUCF = 010
300
DHPUCF = 011
400
DHPUCF = 100
500
Threshold Voltage
ZSPK = 8I + 68FH,
VSPKLVDD = VSPKRVDD =
5.5V, AVSPK_ = +8dB
DHPTH = 000
0.34
VP
DHPTH = 111
4.95
Release Time
ALCRLS = 101
0.25
s
ALCRLS = 000
4
POWER LIMITER
Attenuation
-64
dB
Threshold
ZSPK = 8I + 68FH,
VSPKLVDD = VSPKRVDD =
5.5V, AVSPK_ = +8dB
PWRTH = 0x1
0.05
W
PWRTH = 0xF
1.80
Time Constant 1
tPWR1
PWRT1 = 0x1
0.5
s
PWRT1 = 0xF
8.7
Time Constant 2
tPWR2
PWRT2 = 0x1 to 0xF
0.5
min
PWRT2 = 0xF
8.7
Weighting Factor
kPWR
PWRK = 000 to 111
12.5
100
%
DISTORTION LIMITER
Distortion Limit
THDCLP = 0x1
< 1
%
THDCLP = 0xF
24
Release Time Constant
THDT1 = 000
0.76
s
THDT1 = 111
6.2
DAC-TO-HEADPHONE AMPLIFIER PATH
Dynamic Range (Note 4)
DR
fS = 48kHz, MCLK =
12.288MHz
Master or slave mode
100
dB
Slave mode
94
Total Harmonic Distortion +
Noise
THD+N
fS = 48kHz, MCLK = 12.288MHz,
f = 1kHz, POUT = 20mW
RHP = 16I
-71
-64
dB
RHP = 32I
-75
fS = 48kHz, MCLK = 12.288MHz,
f = 1kHz, VOUT = 1VRMS, RHP = 10kI
-79
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相关代理商/技术参数
参数描述
MAX9888EVKIT+ 功能描述:音频 IC 开发工具 MAX9888 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9888EWY+T 功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9889EWO+T 功能描述:接口—CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX988ESA 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX988ESA+ 功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
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