參數(shù)資料
型號： 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)： 97/169頁
文件大?。?/td> 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
33
2011 Integrated Device Technology, Inc.
Class D – LMTCTRL Register
Controls operation of the Volume Limiter (Compressor)
LMTCTRL: IC Address = Page-2: 32(0x20), C Address = 0xA220
Table 27. Class D – LMTCTRL Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
limiter_en
0b
RW
1 = enable limiter (compressor)
[2:1]
stepsize
00b
RW
0 = 0.5 dB
1 = 1.0 dB
2 = 2.0 dB
3 = 4.0 dB
Gain stepsize when incrementing or decrementing:
3
zerocross
0b
RW
1 = only change limiter gain value on zero cross.
[7:4 ]
RESERVED
0000b
RW
RESERVED
Class D – LMTATKTIME Register
Controls operation of the Volume Limiter (Compressor) Attack Time
LMTATKTIME: IC Address = Page-2: 33(0x21), C Address = 0xA221
Table 28. Class D – LMTATKTIME Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[6:0] time
0000000b
RW
Timer value in units of 1 ms or 10 ms.
7
time10ms
0b
RW
0 = value in bits [6:0] is in 1 ms units
1 = value in bits [6:0] is in 10 ms units
1 = value in bits 6:0 is in 10ms units,
otherwise 1ms units.
Class D – LMTRELTIME Register
Controls operation of the Volume Limiter (Compressor) Release Time
LMTRELTIME: IC Address = Page-2: 34(0x22), C Address = 0xA222
Table 29. Class D – LMTRELTIME Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[6:0] time
0000000b
RW
Timer value in units of 1 ms or 10 ms.
7
time10ms
0b
RW
0 = value in bits [6:0] is in 1 ms units
1 = value in bits [6:0] is in 10 ms units
1 = value in bits 6:0 is in 10ms units,
otherwise 1ms units.
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
P95020NQG8 制造商:Integrated Device Technology Inc 功能描述:Power Management and Control 132-Pin QFN EP T/R 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT AUDIO & CONTROL - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt
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P95020ZDLLG8 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Tape and Reel
P95020ZDNQG 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Bulk
P95020ZDNQG8 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel
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