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| 型号： | MAX9860EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 35/38页 |
| 文件大小： | 0K |
| 描述： | KIT EVALUATION FOR MAX9860 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | * |
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MAX9860
16-Bit Mono Audio Voice Codec
6
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VDVDD = VDVDDIO = +1.8V, RL =
∞, headphone load (RL) connected between OUTP and OUTN, CREF = 2.2F, CMICBIAS =
CPREG = CREG = 1F, AVPRE = +20dB, AVMICPGA = 0dB, fMCLK = 13MHz, fLRCLK = 8kHz, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MICROPHONE AMPLIFIER
PAM = 00
Off
PAM = 01
-0.5
0
+0.5
PAM = 10
19
20
21
Preamplifier Gain
AVPRE
TA = +25°C
PAM = 11
29
30
31
dB
PGAM = 0x14–0x1F
0
MIC PGA Gain
AVMICPGA
PGAM = 0x00
+20
dB
MIC PGA Gain Step Size
1dB
Common-Mode Rejection Ratio
CMRR
VIN = 100mVP-P at 217Hz
50
dB
MIC Input Resistance
RIN_MIC
All gain settings, measured at
MICLN/MICRN
30
50
k
MIC Input Bias Voltage
0.7
0.8
0.9
V
AVPRE = 0dB, AVMICPGA = 0dB,
VIN = 1VP-P, f = 1kHz
-75
dB
Total Harmonic Distortion + Noise
THD+N
AVPRE = +30dB, AVMICPGA = 0dB,
VIN = 31mVP-P, f = 1kHz
-66
dB
VAVDD = 1.7V to 1.9V
60
95
dB
VRIPPLE = 100mV at 1kHz, input referred
82
dB
MIC Power-Supply Rejection
Ratio
PSRR
VRIPPLE = 100mV at 10kHz, input referred
76
dB
MICROPHONE BIAS
MICBIAS Output Voltage
VMICBIAS
ILOAD = 1mA, TA = +25°C
1.5
1.55
1.6
V
Load Regulation
ILOAD = 1mA to 2mA
0.2
10
mV
VRIPPLE = 100mVP-P at 217Hz
82
dB
MICBIAS Line Ripple Rejection
LRR
VRIPPLE = 100mVP-P at 10kHz
81
dB
MICBIAS Noise Voltage
A-weighted
9.5
VRMS
AUTOMATIC GAIN CONTROL
AGC Hold Duration
AGCHLD[1:0] setting range, FREQ
≠ 0
50
400
ms
AGC Attack Time
AGCATK[1:0] setting range, FREQ
≠ 0
3
200
ms
AGC Release Time
AGCRLS[2:0] setting range, FREQ
≠ 0
0.078
10
s
AGC Threshold Level
AGCSTH[3:0] setting range, FREQ
≠ 0
-3
-18
dB
NOISE GATE
NG Attack and Release Time
0.5
s
NG Threshold Level
-72
-16
dB
Noise Gate Threshold Step Size
4dB
NG Attenuation
012
dB
DIGITAL SIDETONE
Sidetone Gain Adjust
DVST
2dB steps
-60
0
dB
8kHz
2.2
Sidetone Phase Delay
PDLY
MIC input to headphone
output, f = 1kHz, HP filter
disabled
16kHz
1.1
ms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9860EVKIT+ | 功能描述:音频 IC 开发工具 MAX9860 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 |
| MAX9867ETJ+ | 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 |
| MAX9867ETJ+T | 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 |
| MAX9867EVKIT+ | 功能描述:音频 IC 开发工具 MAX9867 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 |
| MAX9867EWV+ | 制造商:Maxim Integrated Products 功能描述:LOW-POWER, STEREO AUDIO CODEC - Rail/Tube |
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