參數(shù)資料
型號: TLV320AIC34_1
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: FOUR-CHANNEL, LOW-POWER AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
中文描述: 四通道,低功耗音頻編解碼器的便攜式音頻/電話
文件頁數(shù): 67/94頁
文件大?。?/td> 905K
代理商: TLV320AIC34_1
www.ti.com
TLV320AIC34
SLAS538A–OCTOBER 2007–REVISED NOVEMBER 2007
Page 0 / Register 36:
ADC Flag Register
READ/
WRITE
R
RESET
VALUE
0
BIT
DESCRIPTION
D7
Left-ADC PGA Status
0: Applied gain and programmed gain are not the same.
1: Applied gain = programmed gain
Left-ADC Power Status
0: Left ADC is in a power-down state.
1: Left ADC is in a power-up state.
Left-AGC Signal Detection Status
0: Signal power is greater than noise threshold.
1: Signal power is less than noise threshold.
Left-AGC Saturation Flag
0: Left AGC is not saturated.
1: Left-AGC gain applied = maximum allowed gain for left AGC
Right-ADC PGA Status
0: Applied gain and programmed gain are not the same.
1: Applied gain = programmed gain
Right-ADC Power Status
0: Right ADC is in a power-down state.
1: Right ADC is in a power-up state.
Right-AGC Signal Detection Status
0: Signal power is greater than noise threshold.
1: Signal power is less than noise threshold.
Right-AGC Saturation Flag
0: Right AGC is not saturated.
1: Right-AGC gain applied = maximum allowed gain for right AGC
D6
R
0
D5
R
0
D4
R
0
D3
R
0
D2
R
0
D1
R
0
D0
R
0
Page 0 / Register 37:
DAC Power and Output Driver Control Register
READ/
WRITE
R/W
RESET
VALUE
0
BIT
DESCRIPTION
D7
Left-DAC Power Control
0: Left DAC is not powered up.
1: Left DAC is powered up.
Right-DAC Power Control
0: Right DAC is not powered up.
1: Right DAC is powered up.
HPLCOM_x Output Driver Configuration Control
00: HPLCOM_x configured as differential of HPLOUT_x
01: HPLCOM_x configured as constant VCM output
10: HPLCOM_x configured as independent single-ended output
11: Reserved. Do not write this sequence to these register bits.
Reserved. Write only zeros to these register bits.
D6
R/W
0
D5–D4
R/W
00
D3–D0
R
0000
Copyright 2007, Texas Instruments Incorporated
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