Datasheet
TLV320AIC3110
SLAS647B –DECEMBER 2009–REVISED MAY 2012
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Page 0 / Register 14 (0x0E): DAC DOSR_VAL LSB
(1)
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R/W 1000 0000 DAC OSR (DOSR) Setting
DAC OSR(MSB) & DAC OSR(LSB)
00 0000 0000: DOSR=1024
00 0000 0001: DOSR=1
00 0000 0010: DOSR=2
...
11 1111 1110: DOSR=1022
11 1111 1111: DOSR=1023
Note: This register should be written immediately after Page-0, Reg-13
Note: DOSR should be a multiple of 2 while using DAC Filter Type A, Multiple of 4 while using DAC
Filter Type B and Multiple of 8 while using DAC Filter Type C
(1) Note that page 0 / register 14 must be written to immediately after writing to page 0 / register 13.
Page 0 / Register 15–17: Reserved
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R XXXX XXXX Reserved. Do not write to these registers.
Page 0 / Register 18 (0x12): ADC NADC_VAL
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R/W 0 0: ADC NADC divider is powered down and ADC_CLK = DAC_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 (0x13): 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
Page 0 / Register 20 (0x14): ADC AOSR_VAL
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R/W 1000 0000 0000 0000: ADC OSR AOSR divider = 256
0000 0001: ADC OSR AOSR divider = 1
0000 0010: ADC OSR AOSR divider = 2
...
1111 1110: ADC OSR AOSR divider = 254
1111 1111: ADC OSR AOSR divider = 255
Page 0 / Registers 21–24: Reserved
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R XXXX XXXX Reserved. Do not write to these registers.
84 REGISTER MAP Copyright © 2009–2012, Texas Instruments Incorporated
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