Dual I2S Stereo Audio Codec _______________" />
參數(shù)資料
型號: MAX9880AETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 14/70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(biāo)準(zhǔn)包裝: 2,500
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:
動態(tài)范圍,標(biāo)準(zhǔn) 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: 帶卷 (TR)
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
______________________________________________________________________________________
21
WIDEBAND FFT, DAC TO HEADPHONE,
0dBFS, fMCLK = 13MHz, fLRCLK = 8kHz
MAX9880A
toc55
FREQUENCY (Hz)
AMPLITUDE
(dB)
100k
80k
20k
40k
60k
-120
-100
-80
-60
-40
-20
0
20
-140
0
120k
FREQ1 = 0xA
WIDEBAND FFT, DAC TO HEADPHONE,
-60dBFS, fMCLK = 13MHz, fLRCLK = 8kHz
MAX9880A
toc56
FREQUENCY (Hz)
AMPLITUDE
(dB)
100k
80k
60k
40k
20k
-120
-100
-80
-60
-40
-20
0
-140
0
120k
FREQ1 = 0xA
DAC IIR HIGHPASS FILTER FREQUENCY
RESPONSE, MODE = 0
MAX9880A
toc57
FREQUENCY (Hz)
AMPLITUDE
(dB)
500
400
300
200
100
-80
-60
-40
-20
0
20
-100
0
600
fLRCLK = 8kHz
DVFLT = 0
DVFLT = 3
DVFLT = 4
ADC IIR HIGHPASS FILTER FREQUENCY
RESPONSE, MODE = 0
MAX9880A
toc58
FREQUENCY (Hz)
AMPLITUDE
(dB)
500
400
300
200
100
-80
-60
-40
-20
0
20
-100
0
600
fLRCLK = 8kHz
AVFLT = 0
AVFLT = 3
AVFLT = 4
DAC IIR/FIR LOWPASS FILTER FREQUENCY
RESPONSE (fLRCLK = 8kHz)
MAX9880A
toc59
FREQUENCY (Hz)
AMPLITUDE
(dB)
3800
3600
3400
3200
-80
-60
-40
-20
0
20
-100
3000
4000
MODE = 1
MODE = 0
DAC FIR LOWPASS FILTER FREQUENCY
RESPONSE (fLRCLK = 96kHz)
MAX9880A
toc60
FREQUENCY (Hz)
AMPLITUDE
(dB)
44k
40k
36k
32k
28k
24k
-80
-60
-40
-20
0
20
-100
20k
48k
ADC IIR/FIR LOWPASS FILTER FREQUENCY
RESPONSE (fLRCLK = 8kHz)
MAX9880A
toc61
FREQUENCY (Hz)
AMPLITUDE
(dB)
3800
3600
3400
3200
-80
-60
-40
-20
0
20
-100
3000
4000
MODE = 1
MODE = 0
SHUTDOWN TO FULL OPERATION
(DIFFERENTIAL)
MAX9880A
toc62
TIME (4ms/div)
SCL
(1V/div)
LOUTP
(500mV/div)
SHUTDOWN TO FULL OPERATION
(SE CLICKLESS)
MAX9880A
toc63
TIME (40ms/div)
SCL
(1V/div)
LOUTP
(500mV/div)
Typical Operating Characteristics (continued)
(VAVDD = VPVDD = VMICVDD = VDVDD = VDVDDS1 = +1.8V, RL =
∞, headphone load (RL) connected between _OUTP and _OUTN,
CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB, AVVOL = 0dB,
AVLO = 0dB, fMCLK = 13MHz, differential output, unless otherwise noted.)
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參數(shù)描述
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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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