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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： 139/156页
文件大小： 1701K
代理商： TLV320AIC3111IRHBT
TLV320AIC3111
www.ti.com
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
Page 0 / Register 15: DAC IDAC_VAL(1)
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
1000 0000
0000 0000: Number of instruction for DAC miniDSP engine, IDAC = 1024
0000 0001: Number of instruction for DAC miniDSP engine, IDAC = 4
0000 0010: Number of instruction for DAC miniDSP engine, IDAC = 8
...
1111 1101: Number of instruction for DAC miniDSP engine, IDAC = 1012
1111 1110: Number of instruction for DAC miniDSP engine, IDAC = 1016
1111 1111: Number of instruction for DAC miniDSP engine, IDAC = 1020
(1)
IDAC should be an integral multiple of the interpolation in the DAC miniDSP engine (specified in register 16).
Page 0 / Register 16: DAC miniDSP Engine Interpolation
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
Reserved. Do not write to these registers.
D3–D0
R/W
1000
0000: Interpolation ratio in DAC miniDSP engine = 16
0001: Interpolation ratio in DAC miniDSP engine = 1
0010: Interpolation ratio in DAC miniDSP engine = 2
...
1101: Interpolation ratio in DAC miniDSP engine = 13
1110: Interpolation ratio in DAC miniDSP engine = 14
1111: Interpolation ratio in DAC miniDSP engine = 15
Page 0 / Register 17: Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
XXXX XXXX
Reserved. Do not write to this register.
Page 0 / Register 18: ADC NADC_VAL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: ADC NADC divider is powered down and ADC_DSP_CLK = DAC_DSP_CLK.
1: ADC NADC divider is powered up.
D6–D0
R/W
000 0001
000 0000: ADC NADC divider = 128
000 0001: ADC NADC divider = 1
000 0010: ADC NADC divider = 2
...
111 1110: ADC NADC divider = 126
111 1111: ADC NADC divider = 127
Page 0 / Register 19: ADC MADC_VAL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: ADC MADC divider is powered down and ADC_MOD_CLK = DAC_MOD_CLK.
1: ADC MADC divider is powered up.
D6–D0
R/W
000 0001
000 0000: ADC MADC divider = 128
000 0001: ADC MADC divider = 1
000 0010: ADC MADC divider = 2
...
111 1110: ADC MADC divider = 126
111 1111: ADC MADC divider = 127
Copyright 2009, Texas Instruments Incorporated
REGISTER MAP
83
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Product Folder Link(s): TLV320AIC3111
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