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参数资料
型号： TLV320AIC3111IRHBT
厂商： TEXAS INSTRUMENTS INC
元件分类： 音频／视频放大
英文描述： AUDIO AMPLIFIER, PQCC32
封装： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数： 9/156页
文件大小： 1701K
代理商： TLV320AIC3111IRHBT
TLV320AIC3111
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
www.ti.com
Page 1 / Register 35: DAC_L and DAC_R Output Mixer Routing
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D6
R/W
00
00: DAC_L is not routed anywhere.
01: DAC_L is routed to the left-channel mixer amplifier.
10: DAC_L is routed directly to the HPL driver.
11: Reserved
D5
R/W
0
0: MIC1LP input is not routed to the left-channel mixer amplifier.
1: MIC1LP input is routed to the left-channel mixer amplifier.
D4
0
0: MIC1RP input is not routed to the left-channel mixer amplifier.
1: MIC1RP input is routed to the left-channel mixer amplifier.
D3–D2
R/W
00
00: DAC_R is not routed anywhere.
01: DAC_R is routed to the right-channel mixer amplifier.
10: DAC_R is routed directly to the HPR driver.
11: Reserved
D1
R/W
0
0: MIC1RP input is not routed to the right-channel mixer amplifier.
1: MIC1RP input is routed to the right-channel mixer amplifier.
D0
R/W
0
0: HPL driver output is not routed to the HPR driver.
1: HPL driver output is routed to the HPR driver input (used for differential output mode).
Page 1 / Register 36: Left Analog Vol to HPL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: Left-channel analog volume control is not routed to HPL output driver.
1: Left-channel analog volume control is routed to HPL output driver.
D6–D0
R/W
111 1111
Left-channel analog volume control gain (non-linear) for the HPL output driver, 0 dB to –78 dB. See
Table 5-37 and Table 5-38.
Page 1 / Register 37: Right Analog Vol to HPR
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: Right-channel analog volume control is not routed to HPR output driver.
1: Right-channel analog volume control is routed to HPR output driver.
D6–D0
R/W
111 1111
Right-channel analog volume control gain (non-linear) for the HPR output driver, 0 dB to –78 dB. See
Table 5-37 and Table 5-38.
Page 1 / Register 38: Left Analog Vol to SPL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: Left-channel analog volume control output is not routed to left-channel class-D output driver.
1: Left-channel analog volume control output is routed to left-channel class-D output driver.
D6–D0
R/W
111 1111
Left-channel analog volume control output gain (non-linear) for the left-channel class-D output driver,
0 dB to –78 dB. See Table 5-37 and Table 5-38.
Page 1 / Register 39: Right Analog Vol to SPR
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: Right-channel analog volume control output is not routed to right-channel class-D output driver.
1: Right-channel analog volume control output is routed to right-channel class-D output driver.
D6–D0
R/W
111 1111
Right-channel analog volume control output gain (non-linear) for the right-channel class-D output driver,
0 dB to –78 dB. See Table 5-37 and Table 5-38.
106
REGISTER MAP
Copyright 2009, Texas Instruments Incorporated
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