参数资料
型号: MAX9851EVCMODU
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 编解码器
英文描述: MAX9851评估板/评估系统
中文描述: PCM CODEC
文件页数: 7/73页
文件大小: 1357K
代理商: MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
15
TIMING CHARACTERISTICS (continued)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32, ZSPK = 8 + 10H, RREC = 32, ROUTL+ to ROUTL- =
10k, ROUTR+ to ROUTR- = 10k, C1 = 0.22F, C2 = CNREG = CPREG = CINTMICBIAS, CMBIAS = CREF = 1F, MCLK = 13MHz, all
PGAs = 0dB, HP/REC volume = -20.0dB, SPK volume = -20.4dB, line output gain = -0.4dB, TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (See Functional Diagrams/Typical Operating Circuits).
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VOICE MODE TIMING CHARACTERISTICS (Digital Audio Interface S1 and S2)
BCLK_ Cycle Time
tBC
75
ns
BCLK_ High Time
tBH
30
ns
BCLK_ Low Time
tBL
30
ns
BCLK_ or LRCLK_ Rise and Fall
Time
tr, tf
Master mode, CLOAD = 15pF
7
ns
SDIN_ or LRCLK_ to BCLK_
Rising Edge Setup Time
tSU
BCI = 0 (see I
2C register definition)
30
ns
SDIN_ or LRCLK_ to BCLK_
Rising Edge Hold Time
tHD
BCI = 0 (see I
2C register definition)
5
ns
SDOUTS1 Delay Time
tDLY
BCI = 0 (see I
2C register definition),
from BCLK rising edge
35
ns
SDOUTS2 Delay Time
tDLY
BCI = 0 (see I
2C register definition),
from BCLK rising edge
50
ns
OPEN-DRAIN DIGITAL OUTPUTS (SDA,
IRQ)
Output High Current
IOH
VOUT = DVDD
3A
IOL = 3mA for DVDD > 2V
0.4
Output Low Voltage
VOL
IOL = 3mA for DVDD < 2V
0.2 x
DVDD
V
OPEN-DRAIN DIGITAL OUTPUT (SHDNOUT) (MAX9853 Only)
Output High Current
IOH
VOUT = DVDD
3A
Output Low Voltage
VOL
IOL = 100A
0.4
V
I
2C TIMING CHARACTERISTICS
Serial Clock Frequency
fSCL
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
s
Hold Time (Repeated) START
Condition
tHD,STA
0.6
s
SCL Pulse Width Low
tLOW
1.3
s
SCL Pulse Width High
tHIGH
0.6
s
Setup Time for a Repeated
START Condition
tSU,STA
0.6
s
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参数描述
MAX9851EVKIT 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9851 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
MAX9853ETM+ 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp 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
MAX9853ETM+T 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp 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
MAX9853EVCMODU 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 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
MAX9853EVKIT 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 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