Datasheet
TLV320AIC3106
www.ti.com
........................................................................................................................................ SLAS509E – DECEMBER 2006 – REVISED DECEMBER 2008
Page 0 / Register 109: DAC Quiescent Current Adjustment Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D6 R/W 00 DAC Current Adjustment
00: Default
01: 50% increase in DAC reference current
10: Reserved
11: 100% increase in DAC reference current
D5 – D0 R/W 00 0000 Reserved. Write only zero to these register bits.
Page 0 / Register 110 – 127: Reserved Registers
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D0 R 0000 0000 Reserved. Do not write to these registers.
Page 1 / Register 0: Page Select Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D1 X 0000 000 Reserved, write only zeros to these register bits
D0 R/W 0 Page Select Bit
Writing zero to this bit sets Page-0 as the active page for following register accesses. Writing a one to
this bit sets Page-1 as the active page for following register accesses. It is recommended that the user
read this register bit back after each write, to ensure that the proper page is being accessed for future
register read/writes. This register has the same functionality on page-0 and page-1.
Page 1 / Register 1: Left Channel Audio Effects Filter N0 Coefficient MSB Register
(1)
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D0 R/W 0110 1011 Left Channel Audio Effects Filter N0 Coefficient MSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a
2s-complement integer, with possible values ranging from – 32768 to 32767.
(1) When programming any coefficient value in Page 1, the MSB register should always be written first, immediately followed by the LSB
register. Even if only the MSB or LSB of the coefficient changes, both registers should be written in this sequence.
Page 1 / Register 2: Left Channel Audio Effects Filter N0 Coefficient LSB Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D0 R/W 1110 0011 Left Channel Audio Effects Filter N0 Coefficient LSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a
2s-complement integer, with possible values ranging from – 32768 to 32767.
Page 1 / Register 3: Left Channel Audio Effects Filter N1 Coefficient MSB Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D0 R/W 1001 0110 Left Channel Audio Effects Filter N1 Coefficient MSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a
2s-complement integer, with possible values ranging from – 32768 to 32767.
Page 1 / Register 4: Left Channel Audio Effects Filter N1 Coefficient LSB Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D0 R/W 0110 0110 Left Channel Audio Effects Filter N1 Coefficient LSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a
2s-complement integer, with possible values ranging from – 32768 to 32767.
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