Dual I2S Stereo Audio Codec 20 ____________" />
參數(shù)資料
型號: MAX9880AETM+
廠商: Maxim Integrated Products
文件頁數(shù): 13/70頁
文件大小: 0K
描述: IC CODEC AUDIO STEREO 48TQFN
產品培訓模塊: 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
三角積分調變:
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
供應商設備封裝: 48-TQFN-EP(6x6)
包裝: 管件
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
20
______________________________________________________________________________________
FFT, DAC TO HEADPHONE,
-60dBFS, fMCLK = 13MHz, fLRCLK = 48kHz
MAX9880A
toc46
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
0
20k
PLL MODE
FFT, DAC TO HEADPHONE,
0dBFS, fMCLK = 13MHz, fLRCLK = 44.1kHz
MAX9880A
toc47
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
0
20k
PLL MODE
FFT, DAC TO HEADPHONE,
-60dBFS, fMCLK = 13MHz, fLRCLK = 44.1kHz
MAX9880A
toc48
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
020k
PLL MODE
FFT, MICROPHONE TO ADC,
0dBFS, fMCLK = 13MHz, fLRCLK = 8kHz
MAX9880A
toc49
FREQUENCY (Hz)
AMPLITUDE
(dB)
3000
2000
1000
-120
-100
-80
-60
-40
-20
0
-140
0
4000
FREQ1 = 0xA
FFT, MICROPHONE TO ADC,
-60dBFS, fMCLK = 13MHz, fLRCLK = 8kHz
MAX9880A
toc50
FREQUENCY (Hz)
AMPLITUDE
(dB)
3000
2000
1000
-120
-100
-80
-60
-40
-20
0
-140
0
4000
FREQ1 = 0xA
FFT, MICROPHONE TO ADC,
0dBFS, fMCLK = 12.288MHz, fLRCLK = 48kHz
MAX9880A
toc51
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
020k
NI = 0x6000
FFT, MICROPHONE TO ADC,
-60dBFS, fMCLK = 12.288MHz, fLRCLK = 48kHz
MAX9880A
toc52
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
0
20k
NI = 0x6000
FFT, MICROPHONE TO ADC,
0dBFS, fMCLK = 13MHz, fLRCLK = 48kHz
MAX9880A
toc53
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
20
-140
0
20k
PLL MODE
FFT, MICROPHONE TO ADC,
-60dBFS, fMCLK = 13MHz, fLRCLK = 48kHz
MAX9880A
toc54
FREQUENCY (Hz)
AMPLITUDE
(dB)
15k
10k
5k
-120
-100
-80
-60
-40
-20
0
-140
0
20k
PLL MODE
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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