參數(shù)資料
型號: TLV320AIC3110IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 90/126頁
文件大?。?/td> 1528K
代理商: TLV320AIC3110IRHBR
PLL
(R
J.D)/P
PLL_CLKIN
CODEC_CLKIN
ADC_CLK
DAC_MOD_CLK
DAC_CLK
ADC_MOD_CLK
NDAC = 1, 2, ..., 127, 128
MDAC = 1, 2, ..., 127, 128
DOSR = 1, 2, ..., 1023, 1024
AOSR = 1, 2, ..., 1023, 1024
MADC = 1, 2, ..., 127, 128
NADC = 1, 2, ..., 127, 128
MCLK
BCLK
GPIO1
DIN
MCLK
BCLK
GPIO1
PLL_CLK
NADC
MADC
MDAC
DOSR
AOSR
NDAC
To DAC_PRB
Clock Generation
To ADC_PRB
Clock Generation
DAC_f
S
ADC_f
S
B0357-05
S
CODEC _ CLKIN
ADC _ f
NADC MADC AOSR
=
S
CODEC _ CLKIN
DAC _ f
NDAC MDAC DOSR
=
CODEC _ CLKIN
ADC _ MOD _ CLK
NADC MADC
=
CODEC _ CLKIN
DAC _ MOD _ CLK
NDAC MDAC
=
SLAS647 – DECEMBER 2009
www.ti.com
through highly-flexible clock dividers shown in Figure 5-36 to generate the various clocks required for
ADC, DAC and digital processing sections. In the event that the desired audio clocks cannot be generated
from the reference clocks on MCLK, BCLK, or GPIO1, the TLV320AIC3110 also provides the option of
using the on-chip PLL, which supports a wide range of fractional multiplication values to generate the
required clocks. Starting from CODEC_CLKIN, the TLV320AIC3110 provides several programmable clock
dividers to help achieve a variety of sampling rates for ADC and DAC.
Figure 5-36. Clock Distribution Tree
(8)
66
APPLICATION INFORMATION
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3110
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