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參數(shù)資料
型號(hào): MAX98089EVKIT#WLP
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 99/131頁(yè)
文件大?。?/td> 0K
描述: KIT EVAL FOR MAX98089-WLP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
系列: DirectDrive®
主要目的: 音頻編解碼器
嵌入式: 是,DSP
已用 IC / 零件: MAX98089
主要屬性: 2.8 V ~ 5.5 V 輸入電壓
已供物品: 板,線纜,軟件
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Low-Power, Stereo Audio Codec
with FlexSound Technology
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VPVDD = 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 HPGND. Line out loads (RLOUT) connected from LOUTL or LOUTR to SPKLGND. RLOAD = RHP = J, RREC = J, ZSPK = J, CREF =
2.2FF, CMICBIAS = CREG = 1FF, CC1N-C1P = 1FF, CHPVDD = CHPVSS = 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN =
0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB, AVPGAIN_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK
= 12.288MHz, LRCLK = 48kHz, MAS = 0. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MICROPHONE TO ADC PATH
Dynamic Range
DR
fS = 8kHz, MODE = 0 (IIR voice), AVMICPRE_ = 0dB
(Note 4)
88
dB
Total Harmonic Distortion +
Noise
THD+N
VIN = 0.1VP-P, fS = 8kHz, f = 1kHz
-78
dB
AVMICPRE_ = 0dB, VIN = 1VP-P, f = 1kHz
-85
AVMICPRE_ = +30dB, VIN = 32mVP-P, f = 1kHz
-71
Common-Mode Rejection
Ratio
CMRR
VIN = 100mVP-P, f = 217Hz
74
dB
Power-Supply Rejection Ratio
PSRR
VAVDD = 1.65V to 1.95V, input referred,
MIC inputs unconnected
50
62
dB
f = 217Hz, VRIPPLE = 200mVP-P, input referred
62
f = 1kHz, VRIPPLE = 200mVP-P, input referred
62
f = 10kHz, VRIPPLE = 200mVP-P, input referred
55
Path Phase Delay
1kHz, 0dB input,
highpass filter disabled
measured from analog
input to digital output
MODE = 0 (IIR voice)
8kHz
2.2
ms
MODE = 0 (IIR voice)
16kHz
1.1
MODE = 1 (FIR audio)
8kHz
4.5
MODE = 1 (FIR audio)
48kHz
0.76
MICROPHONE PREAMP
Full-Scale Input
AVMICPRE_ = 0dB
1.05
VP-P
Preamplifier Gain
AVMICPRE_ (Note 5)
PA1EN/PA2EN = 01
0
dB
PA1EN/PA2EN = 10
19.5
20
20.5
PA1EN/PA2EN = 11
29.5
30
30.5
PGA Gain
AVMICPGA_ (Note 5)
PGAM1/PGAM2 = 0x00
19
20
21
dB
PGAM1/PGAM2 = 0x14
0
MIC Input Resistance
RIN_MIC
All gain settings, measured at MIC1P/
MIC1N/MIC2P/MIC2N
50
kI
Maxim Integrated
7
MAX98089
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MAX98089EWY+T 功能描述:接口—CODEC Audio Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+ 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+T 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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