參數(shù)資料
型號(hào)： P95020NQG
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝： 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù)： 112/169頁
文件大?。?/td> 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
47
2011 Integrated Device Technology, Inc.
MIC_MODE: IC Address = Page-1: 184(0xB8), C Address = 0xA1B8, Offset = 0xB8
Table 66. Microphone Port Mode Control Register
BIT
BIT NAME
DEFAULT SETTING
USER TYPE
VALUE
DESCRIPTION / COMMENTS
0
AORD
0b
RW
0 = Analog MIC Mode
1 = Digital MIC Mode
Microphone Mode
1
LR_SWAP
0b
RW
0 = Don’t Swap
1 = Swap
L/R Swap - swap left and right ADC1
channels
2
MONO
0b
RW
0 = Normal
1 = Left Copied to Right
Mono - Left channel is copied to right
(implemented after L/R swap)
3
BIT_INVERT 0b
RW
0 = Don’t Invert
1 = Invert
Bit invert - Input 1 as 0 and 0 as 1
[6:4] RESERVED
000b
RW
RESERVED
7
AMIC_PWD
1b
RW
0 = Don’t Power Down
1 = Power Down
Dedicated Analog Microphone Power
Down
Analog Microphone Boost Gain Control Register
This register selects the amount of gain applied to the analog microphone before the ADC.
AMIC_BOOST: IC Address = Page-1: 185(0xB9), C Address = 0xA1B9, Offset = 0xB9
Table 67. Analog Microphone Boost Gain Control Register
BIT
BIT NAME
DEFAULT SETTING USER TYPE VALUE
DESCRIPTION / COMMENTS
[1:0] AMBR
00b
RW
00b = 0 dB Gain
01b = 10 dB Gain
10b = 20 dB Gain
11b = 30 dB Gain
Right Boost
[3:2] RESERVED 00b
RW
RESERVED
[5:4] AMBL
00b
RW
00b = 0 dB Gain
01b = 10 dB Gain
10b = 20 dB Gain
11b = 30 dB Gain
Left Boost
[7:6] RESERVED 00b
RW
RESERVED
相關(guān)PDF資料
PDF描述
P95020NQG8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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P95020ZDNQG8 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel
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