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參數資料
型號： MAX98089EVKIT#WLP
廠商： Maxim Integrated Products
文件頁數： 121/131頁
文件大?。?/td> 0K
描述： KIT EVAL FOR MAX98089-WLP
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 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
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
LINE INPUT PREAMP
Full-Scale Input
VIN
AVPGAIN_ = 0dB
1
VP-P
AVPGAIN_ = -6dB
1.4
Level Adjust Gain
AVPGAIN_
TA = +25NC
(Note 5)
PGAINA/PGAINB = 0x0
19
20
21
dB
PGAINA/PGAINB = 0x1
13
14
15
PGAINA/PGAINB = 0x2
2
3
4
PGAINA/PGAINB = 0x3
0
PGAINA/PGAINB = 0x4
-4
-3
-2
PGAINA/PGAINB = 0x5,
0x6, 0x7
-7
-6
-5
Input Resistance
RIN
AVPGAIN_ = +20dB
14.5
21
28
kI
AVPGAIN_ = +14dB
20
AVPGAIN_ = +3dB
20
AVPGAIN_ = 0dB
7.5
10
14
AVPGAIN_ = -3dB
20
AVPGAIN_ = -6dB
20
Feedback Resistance
RIN_FB
INAEXT/INBEXT = 1
TA = +25NC
18
20
22
kI
TA = TMIN to TMAX
16
24
ADC LEVEL CONTROL
ADC Level Adjust Range
AVADCLVL AVL/AVR = 0xF to 0x0 (Note 5)
-12
+3
dB
ADC Level Step Size
1
dB
ADC Gain Adjust Range
AVADCGAIN AVLG/AVRG = 00 to 11 (Note 5)
0
18
dB
ADC Gain Adjust Step Size
6
dB
ADC DIGITAL FILTERS
VOICE MODE IIR LOWPASS FILTER (MODE1 = 0)
Passband Cutoff
fPLP
Ripple limit cutoff
0.441 x fs
Hz
-3dB cutoff
0.449 x fs
Passband Ripple
f < fPLP
-0.1
+0.1
dB
Stopband Cutoff
fSLP
0.47 x fS
Hz
Stopband Attenuation
(Note 6)
f > fSLP
74
dB
Maxim Integrated
9
MAX98089
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相關代理商/技術參數
參數描述
MAX98089EWY+ 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC WITH FLEXSOUND TUNING TECHNOLOGY AND BASI - Rail/Tube
MAX98089EWY+T 功能描述:接口—CODEC Audio Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AEWJ+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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