Dual I2S Stereo Audio Codec _______________" />
參數(shù)資料
型號： MAX9880AETM+
廠商： Maxim Integrated Products
文件頁數(shù)： 67/70頁
文件大?。?/td> 0K
描述： IC CODEC AUDIO STEREO 48TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
類型： 立體聲音頻
數(shù)據(jù)接口： I²C，I²S，串行，SPI?
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 是
動態(tài)范圍，標準 ADC / DAC (db)： 82 / 96
電壓 - 電源，模擬： 1.65 V ~ 1.95 V
電壓 - 電源，數(shù)字： 1.65 V ~ 1.95 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 48-TQFN-EP（6x6）
包裝： 管件
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VPVDD = VMICVDD = VDVDD = VDVDDS1 = +1.8V, RL =
∞, headphone load (RL) connected between _OUTP and _OUTN, dif-
ferential modes, CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB,
AVVOL = 0dB, AVLO = 0dB, fMCLK = 13MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VAVDD = VPVDD = 1.65V to 1.95V
60
80
f = 217Hz, VRIPPLE = 100mVP-P, AVVOL = 0dB
80
f = 1kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
78
Power-Supply Rejection
Ratio (Note 7)
PSRR
f = 10kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
72
dB
AVVOL = -81dB,
differential mode
LOUTP to LOUTN, ROUTP to
ROUTN, TA = +25°C
±0.2
Output Offset Voltage
VOS
AVVOL = -81dB,
capacitorless mode
LOUTP to LOUTN, ROUTP to
LOUTN, TA = +25°C
±0.6
mV
Differential, POUT = 5mW, f = 1kHz
90
Crosstalk
XTALK
Capacitorless mode, POUT = 5mW, f = 1kHz
45
dB
RL = 32
500
Capacitive Drive
Capability
No sustained oscillations
RL =
100
pF
Into shutdown
-70
Click-and-Pop Level
(Differential,
Capacitorless Modes)
Peak voltage, A-weighted,
32 samples per second
Out of shutdown
-70
dBV
Into shutdown
-70
Click-and-Pop Level
(Single-Ended Mode)
Peak voltage, A-weighted,
32 samples per second
Out of shutdown
-70
dBV
LINE OUTPUTS (Note 7)
Full-Scale Output
0.5
VRMS
LOGL/LOGR = 0x00
-0.7
-0.1
+0.6
LOGL/LOGR = 0x01
-2.6
-2.1
-1.6
LOGL/LOGR = 0x02
-4.6
-4.1
-3.6
LOGL/LOGR = 0x04
-8.6
-8.1
-7.6
LOGL/LOGR = 0x08
-16.6
-16
-15.6
Line Output Level
Adjust
AVLO
LOGL/LOGR = 0x0F
-31.1
-29.9
-29.1
dB
Line Output Mute
Attenuation
f = 1kHz
90
dB
Total Harmonic
Distortion + Noise
THD+N
RL = 1k , f = 1kHz, VOUT = 1.4VP-P (Note 9)
-67
-59
dB
20Hz < f < 20kHz
86
Signal-to-Noise Ratio
RL = 1k , LINL/LINR =
1F to GND
A-weighted
90
dB
VAVDD = VPVDD = 1.65V to 1.95V
46
f = 217Hz, VRIPPLE = 100mVP-P, AVVOL = 0dB
78
f = 1kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
80
Power-Supply Rejection
Ratio
PSRR
f = 10kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
76
dB
Capacitive Drive
Capability
RL = 10k , no sustained oscillations
100
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9880AETM+ 功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9880AETM+T 功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9880AEVKIT# 功能描述:音頻 IC 開發(fā)工具 MAX9880A Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9880AEVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9880A Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9880AEWM+T 功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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