参数资料
型号: MAX9856ETL+T
厂商: Maxim Integrated Products
文件页数: 45/46页
文件大小: 0K
描述: IC AUDIO CODEC 40TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 音频编解码器
数据接口: 串行
分辨率(位): 18 b
ADC / DAC 数量: 2 / 2
三角积分调变:
S/N 比,标准 ADC / DAC (db): 77 / 91
动态范围,标准 ADC / DAC (db): 85 / 91
电压 - 电源,模拟: 1.71 V ~ 3.6 V
电压 - 电源,数字: 1.71 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
MAX9856
Low-Power Audio CODEC with
DirectDrive Headphone Amplifiers
8
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LINEIN1/LINEIN2 INPUTS
Line Input Full-Scale Input
Voltage
0dBFS
2
VP-P
Input DC Bias Voltage
0V
Line Input Resistance
RIN
PGA = 0dB (Note 9)
12
21
k
Ω
Crosstalk
LINEIN1 to LINEIN2 or LINEIN2 to
LINEIN1, f = 1kHz
97
dB
Line Channel-to-Channel Gain
Matching
AVMATCH
±2
%
PGA Gain Range
-32
+30
dB
PGA Gain Step Size
-32dB to +30dB
2
dB
AUXIN INPUT
AUXIN Full-Scale Input Voltage
0dBFS
AUXDC = 0
2
VP-P
Input DC Voltage Range
AUXDC = 1
0
1
V
Input DC Bias Voltage
AUXDC = 0
0
V
AUXDC = 0
12
21
k
Ω
AUXIN Input Resistance
RIN
AUXDC = 1
100
M
Ω
Line Channel-to-Channel Gain
Matching
AVMATCH
±2
%
PGA Gain Range
-32
+30
dB
PGA Gain Step Size
-32dB to +30dB
2
dB
JACK SENSE OPERATION (EN[2:0] = 000)
JACKSNS High Threshold
(JKMIC)
VTH1
TA = +25°C
0.92 x
VMICBIAS
0.95 x
VMICBIAS
0.98 x
VMICBIAS
V
JACKSNS Deglitch Period
(JKMIC)
tGLITCH
Pulses shorter than tGLITCH are eliminated
12
ms
JACKSNS Voltage (JKMIC)
JDETEN = 1
VAVDD
V
HEADSET IMPEDANCE DETECT MODE (EN[2:0] = 111)
JACKSNS/HPL/HPR High
Threshold
(JSDET/ HSDETL/HSDETR)
VTH2
HPL/HPR disabled
0.32
0.40
0.48
V
JACKSNS/HPL/HPR Low
Threshold
(JSDET/HSDETL/HSDETR)
VTH3
HPL/HPR disabled
0.075
0.100
0.125
V
JACKSNS/HPL/HPR Sense
Current
(JSDET/HSDETL/HSDETR)
ISNS
HPL/HPR disabled
1.7
2.0
2.3
mA
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VCPVDD = VDVDDS2 = VDVDD = 1.8V, RHP = 32Ω, RLINE = 10kΩ, C1 = 4.7F, C2 = 4.7F, CREF = CMBIAS = CPREG =
CNREG = 1F, AVPRE = +20dB, CMICBIAS = 1F, AVMIGPGA = 0dB, fMCLK = 11.2896MHz, DRATE = 00, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.) (Note 1)
相关PDF资料
PDF描述
MAX9860ETG+T IC CODEC MONO AUD 16BIT 24TQFN
MAX9867ETJ+T IC STEREO AUD CODEC LP 32TQFN-EP
MAX9880AETM+ IC CODEC AUDIO STEREO 48TQFN
MB86064PB-GE1 DAC 14BIT 1GSA/S DUAL 12-EFBGA
MC100EL1648MELG IC OSC VCO 1.1GHZ 14SOEIAJ
相关代理商/技术参数
参数描述
MAX9856EVKIT+ 功能描述:音频 IC 开发工具 Evaluation Kit for the MAX9856 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
MAX9856GTL/V+ 功能描述:接口—CODEC Low-Power Audio CODEC with DirectDrive Headphone Amplifiers 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
MAX9856GTL/V+T 功能描述:接口—CODEC Low-Power Audio CODEC with DirectDrive Headphone Amplifiers 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
MAX985EBT+T 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
MAX985EBT+TG45 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