參數(shù)資料
型號(hào): MAX9888EVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 81/115頁
文件大小: 0K
描述: KIT EVALUATION FOR MAX9888
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
系列: DirectDrive®, FLEXSOUND™
相關(guān)產(chǎn)品: MAX9888EWY+T-ND - IC CODEC AUDIO FLEXSOUND 63WLP
Stereo Audio CODEC
with FlexSound Technology
MAX9888
68
Table 7. ADC Record Level Control Register
Figure 14. Sidetone Block Diagram
Sidetone
Enable sidetone during full-duplex operation to add a
low-level copy of the recorded audio signal to the play-
back audio signal (Figure 14). Sidetone is commonly
used in telephony to allow the speaker to hear himself
speak, providing a more natural user experience. The
IC implements sidetone digitally. Doing so helps prevent
unwanted feedback into the playback signal path and
better matches the playback audio signal.
REGISTER
BIT
NAME
DESCRIPTION
0x2F/0x30
5
AVLG/AVRG
Left/Right ADC Gain
00 = 0dB
01 = 6dB
10 = 12dB
11 = 18dB
4
3
AVL/AVR
Left/Right ADC Level
VALUE
GAIN (dB)
VALUE
GAIN (dB)
2
0x0
+3
0x8
-5
0x1
+2
0x9
-6
1
0x2
+1
0xA
-7
0x3
0
0xB
-8
0x4
-1
0xC
-9
0
0x5
-2
0xD
-10
0x6
-3
0xE
-11
0x7
-4
0xF
-12
ADREN
ADLEN
ADCR
ADCL
AVLG: 0/6/12/18dB
AVL: 3dB TO -12dB
MODE1
AVFLT
DSTS
SIDETONE
DVST:
0dB TO -60dB
AVRG: 0/6/12/18dB
AVR: 3dB TO -2dB
AUTOMATIC
GAIN
CONTROL
EQ1EN
EQ2EN
DVEQ1:
0dB TO -15dB
DV1G:
0/6/12/18dB
DV2:
0dB TO -15dB
DCB2
5-BAND
PARAMETRIC
EQ
5-BAND
PARAMETRIC
EQ
DVEQ2:
0dB TO -15dB
MULTIBAND ALC
EXCURSION LIMITER
DV1:
0dB TO -15dB
MODE1
DVFLT
DALEN
MIXDAR
DACL
DAREN
DACR
+
NOISE GATE
MIX
MIXDAL
MIX
AUDIO/
FILTERS
AUDIO/
VOICE
FILTERS
AUDIO/
VOICE
FILTERS
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MAX9888EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9888 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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MAX9889EWO+T 功能描述:接口—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
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MAX988ESA+ 功能描述:校驗(yàn)器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel