參數(shù)資料
型號: TLV320AIC29IRGZTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù): 65/87頁
文件大?。?/td> 1051K
代理商: TLV320AIC29IRGZTG4
TLV320AIC29
SLAS494B DECEMBER 2005 REVISED OCTOBER 2007
www.ti.com
68
BIT
FUNCTION
READ/
WRITE
RESET
VALUE
NAME
D9
DPOP
0
R/W
Dac Headphone Pop Reduction
0 => Disable DAC Headphone Pop Reduction
1 => Enable DAC Headphone Pop Reduction
D8
BZPGA
0
R/W
BUZZ_IN Routing to BUZZ_IN PGA
0 => Routing from BUZZ_IN to BUZZ_PGA enabled
1 => Routing from BUZZ_IN to BUZZ_PGA disabled
D7
SP2PGA
0
R/W
SPK2 Routing to BUZZ_IN PGA
0 => Routing from SPK2 to BUZZ_PGA disabled
1 => Routing from SPK2 to BUZZ_PGA enabled
D6
SP1PGA
0
R/W
SPK1 Routing to BUZZ_IN PGA
0 => Routing from SPK1 to BUZZ_PGA disabled
1 => Routing from SPK1 to BUZZ_PGA enabled
D5
PSEQ
0
R/W
Disable Drivers (SPK1/SPK2/OUT32N/VGND) Pop Sequencing
0 => Enable drivers pop sequencing
1 => Disable drivers pop sequencing
D4
PSTIME
0
R/W
Drivers (SPK1/SPK2) Pop Sequencing Duration in Cap Mode
0 => 802 ms.
1 => 4006 ms.
D3D0
0000
R
Reserved (Write only 0000)
REGISTER 26H: Mic AGC Control
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D9
MMPGA
1111111
R/W
Max PGA Value Applicable for Headset/Aux or Handset AGC
0000000 => 0 dB
0000001 => 0.5 dB
0000010 => 1.0 dB
....
1110110 => 59.0 dB
............
1111111 => 59.5 dB
D8D6
MDEBNS
000
R/W
Debounce Time for Transition from Normal Mode to Silence Mode (Input Level is Below Noise
Threshold Programmed by AGCNL). This is Valid for Headset/Aux or Handset AGC.
000 => 0 ms
001 => 0.5 ms
010 => 1.0 ms
011 => 2.0 ms
100 => 4.0 ms
101 => 8.0 ms
110 => 16.0 ms
111 => 32.0 ms
D5D3
MDEBSN
000
R/W
Debounce Time for Transition from Silence Mode to Normal Mode. This is Valid for Headset/Aux
or Handset AGC.
000 => 0 ms
001 => 0.5 ms
010 => 1.0 ms
011 => 2.0 ms
100 => 4.0 ms
101 => 8.0 ms
110 => 16.0 ms
111 => 32.0 ms
D2D0
000
R
Reserved (Write only 000)
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