Dual I2S Stereo Audio Codec 22 ____________" />
參數(shù)資料
型號: MAX9880AETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 15/70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(dòng)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
22
______________________________________________________________________________________
SHUTDOWN TO FULL OPERATION
(SE FAST TURN ON)
MAX9880A
toc64
TIME (4ms/div)
SCL
(1V/div)
LOUTP
(500mV/div)
FULL OPERATION TO SHUTDOWN
MAX9880A
toc65
TIME (400
s/div)
SCL
(1V/div)
LOUTP
(500mV/div)
SOFT-START ADC
MAX9880A
toc66
TIME (1ms/div)
SCL
(1V/div)
ADC
OUTPUT
(500mV/div)
TOTAL HARMONIC DISTORTION + NOISE
vs. MCLK FREQUENCY, 0dBFS
MAX9880A
toc67
MCLK FREQUENCY (MHz)
THD+N
(dB)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100
fLRCLK = 48kHz
PLL MODE
DYNAMIC RANGE vs. MCLK FREQUENCY
MAX9880A
toc68
MCLK FREQUENCY (MHz)
DYNAMIC
RANGE
(dB)
70
80
90
100
110
120
60
10
100
VIN = -60dBFS
fLRCLK = 48kHz
PLL MODE
LINE INPUT RESISTANCE
vs. GAIN SETTING
MAX9880A
toc69
GAIN SETTING (dB)
INPUT
RESISTANCE
(k
)
20
15
10
5
0
-5
50
100
150
200
250
300
0
-10
25
AUX CODE vs. INPUT VOLTAGE
MAX9880A
toc70
INPUT VOLTAGE (V)
AUX
CODE
(SIGNED
DECIMAL)
1.0
0.8
0.6
0.4
0.2
0
-0.2
0
5000
10,000
15,000
20,000
25,000
30,000
-5000
-0.4
1.2
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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相關(guān)代理商/技術(shù)參數(shù)
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
MAX9880ETM+ 制造商:Maxim Integrated Products 功能描述:AUDIO CODEC - Rail/Tube
MAX9880EVKIT+ 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC - Boxed Product (Development Kits)