Dual I2S Stereo Audio Codec 42 ____________" />
參數(shù)資料
型號: MAX9880AETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 37/70頁
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:
動態(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
42
______________________________________________________________________________________
Digital Gain Control
The MAX9880A includes gain adjustment for the play-
back and record paths. Independent gain adjustment is
provided for the two record channels. Sidetone gain
adjustment is also provided to set the sidetone level rel-
ative to the playback level.
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
(SEE NOTE)
LEVEL CONTROL
Sidetone
DSTS
0
DVST
0x15
Stereo DAC Level
0
SDACM
0
SDACA
0x16
Voice DAC Level
0
VDACM
VDACG
VDACA
0x17
Left ADC Level
0
AVLG
AVL
0x18
Right ADC Level
0
AVRG
AVR
0x19
BITS
FUNCTION
DSTS
Digital Sidetone Source Mixer
00 = No sidetone selected.
01 = Left ADC
10 = Right ADC
11 = Left and right ADC
Digital Sidetone Level Control. All gain settings are relative to the ADC input voltage.
Differential Headphone Output Mode
SETTING
GAIN (dB)
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
Off
0x0B
-20
0x16
-42
0x01
0
0x0C
-22
0x17
-44
0x02
-2
0x0D
-24
0x18
-46
0x03
-4
0x0E
-26
0x19
-48
0x04
-6
0x0F
-28
0x1A
-50
0x05
-8
0x10
-30
0x1B
-52
0x06
-10
0x11
-32
0x1C
-54
0x07
-12
0x12
-34
0x1D
-56
0x08
-14
0x13
-36
0x1E
-58
0x09
-16
0x14
-38
0x1F
-60
0x0A
-18
0x15
-40
Capacitorless and Single-Ended Headphone Output Mode
SETTING
GAIN (dB)
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
Off
0x0B
-25
0x16
-47
0x01
-5
0x0C
-27
0x17
-49
0x02
-7
0x0D
-29
0x18
-51
0x03
-9
0x0E
-31
0x19
-53
0x04
-11
0x0F
-33
0x1A
-55
0x05
-13
0x10
-35
0x1B
-57
0x06
-15
0x11
-37
0x1C
-59
0x07
-17
0x12
-39
0x1D
-61
0x08
-19
0x13
-41
0x1E
-63
0x09
-21
0x14
-43
0x1F
-65
DVST
0x0A
-23
0x15
-45
Table 12. Digital Gain Registers
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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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)