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| 型號： | MAX9860EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/38頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVALUATION FOR MAX9860 |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 系列： | * |
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MAX9860
16-Bit Mono Audio Voice Codec
16
Maxim Integrated
Status/Interrupt
Status registers 0x00 and 0x01 are read-only registers
that report the status of various device functions. The
status register bits are cleared upon a read operation of
the status register and are set the next time the event
occurs. Register 0x02 determines whether or not the sta-
tus flags in register 0x00 simultaneously sets IRQ high.
Table 2. Status/Interrupt Registers
REGISTER ADDRESS
B7
B6
B5
B4
B3
B2
B1
B0
0x00
CLD
SLD
ULK
0
0x01
NG
AGC
0x02
ICLD
ISLD
IULK
0
BITS
FUNCTION
CLD
Clip Detect Flag. Indicates that a signal has become clipped in the ADC or DAC digital signal paths. CLD also
indicates that the AGC function, when enabled, has set the microphone PGA to 0dB and no further gain reduction
is possible.
SLD
Slew Level Detect Flag. When volume or gain changes are made, the slewing circuitry smoothly steps through all
intermediate settings. When SLD is set high, all slewing has completed and the volume or gain is at its final value.
ULK
Digital PLL Unlock Flag. Indicates that the digital audio PLL for the ADC or DAC has become unlocked and digital
signal data is not reliable. When beginning operation in master mode, this flag goes high and can be cleared by
reading the status register.
Noise Gate Attenuation. When the noise gate is enabled these bits indicate the current noise gate attenuation.
Code
Attenuation
000
0dB
001
1dB
010
2dB
011
3dB
100
6dB
101
8dB
110
10dB
NG
111
12dB
AGC
AGC Gain. When the AGC is enabled these bits indicate the AGC controlled level to the MIC preamp. The levels
indicated by these bits correspond to the levels defined for the PGAM bits described in register 0x0C.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9860EVKIT+ | 功能描述:音頻 IC 開發(fā)工具 MAX9860 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 |
| MAX9867ETJ+ | 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 |
| MAX9867ETJ+T | 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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 |
| MAX9867EVKIT+ | 功能描述:音頻 IC 開發(fā)工具 MAX9867 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 |
| MAX9867EWV+ | 制造商:Maxim Integrated Products 功能描述:LOW-POWER, STEREO AUDIO CODEC - Rail/Tube |
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