參數(shù)資料
型號: TLV320AIC3106IGQER
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
中文描述: 低功耗立體聲音頻編解碼器的便攜式音頻/電話
文件頁數(shù): 51/102頁
文件大小: 1259K
代理商: TLV320AIC3106IGQER
www.ti.com
TLV320AIC3106
SLAS509B–DECEMBER 2006–REVISED JUNE 2007
Page 0 / Register 12:
Audio Codec Digital Filter Control Register
BIT
READ/
WRITE
R/W
RESET
VALUE
00
DESCRIPTION
D7–D6
Left ADC Highpass Filter Control
00: Left ADC highpass filter disabled
01: Left ADC highpass filter –3-dB frequency = 0.0045
×
ADC Fs
10: Left ADC highpass filter –3-dB frequency = 0.0125
×
ADC Fs
11: Left ADC highpass filter –3-dB frequency = 0.025
×
ADC Fs
Right ADC Highpass Filter Control
00: Right ADC highpass filter disabled
01: Right ADC highpass filter –3-dB frequency = 0.0045
×
ADC Fs
10: Right ADC highpass filter –3-dB frequency = 0.0125
×
ADC Fs
11: Right ADC highpass filter –3-dB frequency = 0.025
×
ADC Fs
Left DAC Digital Effects Filter Control
0: Left DAC digital effects filter disabled (bypassed)
1: Left DAC digital effects filter enabled
Left DAC De-emphasis Filter Control
0: Left DAC de-emphasis filter disabled (bypassed)
1: Left DAC de-emphasis filter enabled
Right DAC Digital Effects Filter Control
0: Right DAC digital effects filter disabled (bypassed)
1: Right DAC digital effects filter enabled
Right DAC De-emphasis Filter Control
0: Right DAC de-emphasis filter disabled (bypassed)
1: Right DAC de-emphasis filter enabled
D5–D4
R/W
00
D3
R/W
0
D2
R/W
0
D1
R/W
0
D0
R/W
0
Page 0 / Register 13:
Headset / Button Press Detection Register A
BIT
READ/
WRITE
R/W
RESET
VALUE
0
DESCRIPTION
D7
Headset Detection Control
0: Headset detection disabled
1: Headset detection enabled
Headset Type Detection Results
00: No headset detected
01: Headset without microphone detected
10: Ignore (reserved)
11: Headset with microphone detected
Headset Glitch Suppression Debounce Control for Jack Detection
000: Debounce = 16 ms (sampled with 2-ms clock)
001: Debounce = 32 ms (sampled with 4-ms clock)
010: Debounce = 64 ms (sampled with 8-ms clock)
011: Debounce = 128 ms (sampled with 16-ms clock)
100: Debounce = 256 ms (sampled with 32-ms clock)
101: Debounce = 512 ms (sampled with 64-ms clock)
110: Reserved, do not write this bit sequence to these register bits.
111: Reserved, do not write this bit sequence to these register bits.
Headset Glitch Suppression Debounce Control for Button Press
00: Debounce = 0msec
01: Debounce = 8 ms (sampled with 1-ms clock)
10: Debounce = 16 ms (sampled with 2-ms clock)
11: Debounce = 32 ms (sampled with 4-ms clock)
D6–D5
R
00
D4-D2
R/W
000
D1-D0
R/W
00
51
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