參數(shù)資料
型號： TLV320AIC29IRGZ
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： STWREO AUDIO CODEC WITH INTERGRATED HEADPHONE AND SPEAKER AMPLIFIERS
中文描述： STWREO音頻編解碼器集成耳機和音箱放大器
文件頁數(shù)： 68/85頁
文件大小： 1007K
代理商： TLV320AIC29IRGZ
SLAS494A DECEMBER 2005 REVISED JANUARY 2006
www.ti.com
68
BIT
FUNCTION
READ/
WRITE
R/W
RESET
VALUE
0
NAME
D9
DPOP
Dac Headphone Pop Reduction
0 => Disable DAC Headphone Pop Reduction
1 => Enable DAC Headphone Pop Reduction
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
SPK2 Routing to BUZZ_IN PGA
0 => Routing from SPK2 to BUZZ_PGA disabled
1 => Routing from SPK2 to BUZZ_PGA enabled
SPK1 Routing to BUZZ_IN PGA
0 => Routing from SPK1 to BUZZ_PGA disabled
1 => Routing from SPK1 to BUZZ_PGA enabled
Disable Drivers (SPK1/SPK2/OUT32N/VGND) Pop Sequencing
0 => Enable drivers pop sequencing
1 => Disable drivers pop sequencing
Drivers (SPK1/SPK2) Pop Sequencing Duration in Cap Mode
0 => 802 ms.
1 => 4006 ms.
Reserved (Write only 0000)
D8
BZPGA
0
R/W
D7
SP2PGA
0
R/W
D6
SP1PGA
0
R/W
D5
PSEQ
0
R/W
D4
PSTIME
0
R/W
D3D0
0000
R
REGISTER 26H: Mic AGC Control
BIT
NAME
RESET
VALUE
1111111
READ/
WRITE
R/W
FUNCTION
D15D9
MMPGA
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
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
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
D8D6
MDEBNS
000
R/W
D5D3
MDEBSN
000
R/W
D2D0
000
R
Reserved (Write only 000)
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