Dual I2S Stereo Audio Codec 54 ____________" />
參數(shù)資料
型號: MAX9880AETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 50/70頁
文件大?。?/td> 0K
描述: IC CODEC AUDIO STEREO 48TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 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: 帶卷 (TR)
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
54
______________________________________________________________________________________
LOUTP
LOUTN
ROUTP
ROUTN
DIFFERENTIAL
LOUTP
LOUTN
ROUTP
ROUTN
CAPACITORLESS
1
F
LOUTP
220
F
LOUTN
SINGLE-ENDED
1
F
ROUTP
220
F
ROUTN
OPTIONAL COMPONENTS REQUIRED FOR CLICK-AND-POP SUPPRESSION ONLY.
Figure 9. Headphone Amplifier Modes
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
(SEE NOTE)
Mode
DSLEW
VSEN
ZDEN
0
HPMODE
0x24
Jack Detect
JDETEN
0
JDWK
0
JDEB
0x25
BITS
FUNCTION
DSLEW
Digital Volume Slew Speed
0 = Digital volume changes are slewed over 10ms.
1 = Digital volume changes are slewed over 80ms.
VSEN
Volume Change Smoothing
0 = Volume changes slew through all intermediate values.
1 = Volume changes occur in one step.
ZDEN
Line Input Zero-Crossing Detection
0 = Line input volume changes occur at zero crossings in the audio waveform or after 62ms if no zero
crossing occurs.
1 = Line input volume changes occur immediately.
Table 24. Mode Configuration Register
Headphone Modes
The MAX9880A’s headphone amplifier supports differen-
tial, single-ended, and capacitorless output modes, as
shown in Figure 9. In each mode, the amplifier can be
configured for stereo or mono operation. The single-
ended mode optionally includes click-and-pop reduc-
tion to eliminate the click-and-pop that would normally
be caused by the output coupling capacitor. When
click-and-pop reduction is not required leave LOUTN
and ROUTN unconnected.
Grayed boxes = Not used.
Note: Register addresses listed are for I2C. To get the SPI address, add 0x200 with the following exception: Register 0xFF is not
accessible through SPI.
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相關代理商/技術參數(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
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)