參數(shù)資料
型號: MAX9856ETL+
廠商: Maxim Integrated Products
文件頁數(shù): 6/46頁
文件大?。?/td> 0K
描述: IC CODEC AUDIO LP 40TQFN-EP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
類型: 音頻編解碼器
數(shù)據(jù)接口: 串行
分辨率(位): 18 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
S/N 比,標準 ADC / DAC (db): 77 / 91
動態(tài)范圍,標準 ADC / DAC (db): 85 / 91
電壓 - 電源,模擬: 1.71 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.71 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應商設備封裝: 40-TQFN-EP(5x5)
包裝: 管件
產(chǎn)品目錄頁面: 1392 (CN2011-ZH PDF)
MAX9856
Low-Power Audio CODEC with
DirectDrive Headphone Amplifiers
14
______________________________________________________________________________________
ADC DIGITAL FILTER FREQUENCY RESPONSE
MAX9856
toc28
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(dB)
20k
15k
10k
5k
-6
-5
-4
-3
-2
-1
0
1
2
3
-7
0
25k
CLICK-POP
MAX9856 toc29
TIME (200ms/div)
SCL
1V/div
0V
SDA
1V/div
HPL
5mV/div
DAC SOFT-START
MAX9856 toc30
TIME (4ms/div)
SCL
1V/div
0V
SDA
1V/div
LINEOUTL
1V/div
AUTOMATIC GAIN CONTROL THRESHOLDS
MAX9856
toc31
MICROPHONE INPUT (dBV)
ADC
OUTPUT
(dBFS)
0
-20
-80
-60
-40
-60
-50
-40
-30
-20
-10
0
10
-70
-100
20
TOTAL HARMONIC DISTORTION + NOISE
vs. MCLK FREQUENCY, 0dBFS
MAX9856
toc32
FREQUENCY (MHz)
THD+N
(%)
12
14
16
18
0.1
1
0.01
10
20
11
13
15
17
19
DAC PLAYBACK MODE (48kHz)
DYNAMIC RANGE
vs. MCLK FREQUENCY (-60dBFS)
MAX9856
toc33
FREQUENCY (MHz)
DYNAMIC
RANGE
(dB)
16
14
12
82
84
86
88
90
92
94
96
98
100
80
10
20
DAC PLAYBACK MODE (48kHz)
Typical Operating Characteristics (continued)
(VAVDD = VCPVDD = VDVDDS2 = VDVDD = 1.8V, RHP = 32Ω, RLINE = 10kΩ, C1 = 4.7F, C2 = 4.7F, CREF = CMBIAS = CPREG = CNREG
=1F, VAVPRE = +20dB, CMICBIAS = 1F, VAVMICPGA = 0dB, fMCLK = 12.288MHz, DRATE = 10, TA = +25°C, unless otherwise noted.)
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參數(shù)描述
MAX9856ETL/V+ 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers 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
MAX9856ETL/V+T 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers 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
MAX9856ETL+ 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp 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
MAX9856ETL+T 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp 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
MAX9856EVKIT+ 功能描述:音頻 IC 開發(fā)工具 Evaluation Kit for the MAX9856 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