Dual I2S Stereo Audio Codec 18 ____________" />
參數(shù)資料
型號(hào)： MAX9880AETM+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 10/70頁(yè)
文件大小： 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： 是
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(pán)
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
18
______________________________________________________________________________________
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (LINE-IN TO HEADPHONE)
MAX9880A
toc28
FREQUENCY (Hz)
THD+N
(%)
10,000
1000
100
0.01
0.1
1
10
0.001
10
100,000
LINE-IN PREAMP = 0dB
RLOAD = 32I
DIFFERENTIAL MODE
5mW
20mW
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO LINE-OUT)
MAX9880A
toc29
FREQUENCY (Hz)
THD+N
(dB)
1000
100
-80
-70
-60
-50
-40
-30
-90
10
10,000
fMCLK = 13MHz
fLRCLK = 8kHz
0dBFS
FIR
IIR
POWER OUT vs. HEADPHONE LOAD
MAX9880A
toc30
HEADPHONE LOAD (
)
POWER
OUT
(mW)
100
10
5
10
15
20
25
30
35
40
45
50
0
1
1000
fMCLK = 12.288MHz
fLRCLK = 48kHz
THD+N
≤ 0.1%
DIFFERENTIAL MODE
OUTPUT POWER vs. LOAD RESISTANCE
(DAC TO HEADPHONE)
MAX9880A
toc31
HEADPHONE LOAD (
)
POWER
OUT
(mW)
100
10
5
10
15
20
25
0
1
1000
fMCLK = 12.288MHz
fLRCLK = 48kHz
THD+N
≤ 0.1%
CAPACITORLESS MODE
POWER OUT vs. HEADPHONE LOAD
MAX9880A
toc32
HEADPHONE LOAD (
)
POWER
OUT
(mW)
100
10
5
10
15
20
25
0
1
1000
fMCLK = 12.288MHz
fLRCLK = 48kHz
THD+N
≤ 0.1%
SINGLE-ENDED MODE
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICROPHONE TO ADC)
MAX9880A
toc33
FREQUENCY (Hz)
THD+N
(%)
1000
100
0.01
0.1
1
10
0.001
10
10,000
fMCLK = 13MHz
fLRCLK = 8kHz
MICPRE = 0dB
VIN = 1VP-P
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICROPHONE TO ADC)
MAX9880A
toc34
FREQUENCY (Hz)
THD+N
(%)
1000
100
0.01
0.1
1
10
0.001
10
10,000
fMCLK = 13MHz
fLRCLK = 8kHz
MICPRE = +20dB
VIN = 100mVP-P
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (MICROPHONE TO ADC)
MAX9880A
toc35
FREQUENCY (Hz)
THD+N
(%)
1000
100
0.01
0.1
1
10
100
0.001
10
10,000
fMCLK = 13MHz
fLRCLK = 8kHz
MICPRE = +30dB
VIN = 32mVP-P
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO HEADPHONE)
MAX9880A
toc36
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
10
-100
-80
-60
-40
-20
0
-120
1
100k
fMCLK = 12.288MHz
fLRCLK = 48kHz
VRIPPLE = 100mVP-P
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(kāi)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(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9880AEVKIT+ 功能描述:音頻 IC 開(kāi)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(píng)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)
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