Dual I2S Stereo Audio Codec _______________" />
參數(shù)資料
型號(hào): MAX9880AETM+T
廠(chǎng)商: Maxim Integrated Products
文件頁(yè)數(shù): 40/70頁(yè)
文件大?。?/td> 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(lèi)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(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(lèi)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
______________________________________________________________________________________
45
BITS
FUNCTION
Left/Right Playback Volume. VOLL and VOLR control the playback volume for both the DAC and line input
audio signals.
SETTING
GAIN (dB)
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
+9
0x0E
-2
0x1C
-39
0x01
+8.5
0x0F
-3
0x1D
-43
0x02
+8
0x10
-5
0x1E
-47
0x03
+7.5
0x11
-7
0x1F
-51
0x04
+7
0x12
-9
0x20
-55
0x05
+6.5
0x13
-11
0x21
-59
0x06
+6
0x14
-13
0x22
-63
0x07
+5
0x15
-15
0x23
-67
0x08
+4
0x16
-17
0x24
-71
0x09
+3
0x17
-19
0x25
-75
0x0A
+2
0x18
-23
0x26
-79
0x0B
+1
0x19
-27
0x27
-81
0x0C
0
0x1A
-31
0x0D
-1
0x1B
-35
0x28 to 0x3F
MUTE
VOLL/VOLR
Note: Gain settings apply when the headphone amplifier is configured in differential mode. In the single-
ended and capacitorless modes, the actual gain is 5dB lower. Assuming LOGL/LOGR = 0dB, line output
gain is 6dB lower.
Table 14. Playback Volume Registers (continued)
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
(SEE NOTE)
Left-Line Output Level
0
LOLM
0
LOGL
0x1E
Right-Line Output Level
0
LORM
0
LOGR
0x1F
BITS
FUNCTION
LOLM/LORM
Left/Right Line Output Mute. LOLM and LORM mute both the DAC and line input audio signals.
0 = Line output is unmuted.
1 = Line output is muted.
Note:
VSEN has no effect on the mute function. When LOLM or LORM is set the output is muted immediately
(
ZDEN = 1) or at the next zero-crossing (ZDEN = 0).
Left/Right Line Output Gain. LOGL and LOGR set the line output gain according to the following information.
SETTING
GAIN (dB)
SETTING
GAIN (dB)
0x00
0
0x08
-16
0x01
-2
0x09
-18
0x02
-4
0x0A
-20
0x03
-6
0x0B
-22
0x04
-8
0x0C
-24
0x05
-10
0x0D
-26
0x06
-12
0x0E
-28
LOGL/LOGR
0x07
-14
0x0F
-30
Table 15. Output Line-Level 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(kāi)發(fā)工具 MAX9880A Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)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(lèi)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(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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)