Dual I2S Stereo Audio Codec _______________" />
參數(shù)資料
型號: MAX9880AETM+
廠商: Maxim Integrated Products
文件頁數(shù): 51/70頁
文件大小: 0K
描述: IC CODEC AUDIO STEREO 48TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 立體聲音頻
數(shù)據接口: 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: 管件
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
______________________________________________________________________________________
55
BITS
FUNCTION
Headphone Amplifier Mode
HPMODE
MODE
000
Stereo differential
001
Mono (left) differential
010
Stereo capacitorless
011
Mono (left) capacitorless
100
Stereo single-ended (clickless)
101
Mono (left) single-ended (clickless)
110
Stereo single-ended (fast turn-on)
111
Mono (left) single-ended (fast turn-on)
HPMODE
Note: In mono operation, the right amplifier is disabled.
JDETEN
Jack-Detection Enable
SHDN = 0: Sleep Mode. Enables pullups on JACKSNS/AUX to detect jack insertion.
SHDN = 1: Normal Mode. Enables the comparator circuitry on JACKSNS/AUX to detect voltage changes.
Note: AUXEN must be set to 0 for jack detection to function.
JDWK
Jack-Sense Weak Pullup. Enables an internal pullup. Set JDWK = 1 to enable an internal 4A current
source. Set JDWK = 0 for external pullup.
Jack Detect Debounce. Configures the JDET debounce time for changes to JKSNS[1:0] according to
information below.
JDEB
DEBOUNCE TIME (ms)
00
25
01
50
10
100
JDEB
11
200
Table 24. Mode Configuration Register (continued)
Power Management
The MAX9880A includes complete power management
control to minimize power usage. The DAC and both
ADCs can be independently enabled so that only the
required circuitry is active.
Revision Code
The MAX9880A includes a revision code to allow easy
identification of the device revision. Revision code at
register address 0xFF is not accessible through the SPI
interface and so the revision code is accessible
through SPI at an additional address of 0x214. The cur-
rent revision code is 0x42.
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MAX9880AETM+ 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
MAX9880AETM+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
MAX9880AEVKIT# 功能描述:音頻 IC 開發(fā)工具 MAX9880A Eval Kit RoHS:否 制造商:Texas Instruments 產品: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