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TAS2780 Datasheet(PDF) 39 Page - Texas Instruments

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Part # TAS2780
Description  TAS2780 Digital Input Mono Class-D Audio Amplifier With Speaker IV Sense
PDF  96 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TAS2780 Datasheet(HTML) 39 Page - Texas Instruments

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Bit
Field
Type
Reset
Description
0
RX_EDGE
RW
0h
TDM RX capture clock polarity.
0b = Rising edge of SBCLK
1b = Falling edge of SBCLK
8.9.15 TDM_CFG2 (page=0x00 address=0x0A) [reset=0Ah]
Bit
Field
Type
Reset
Description
7-6
IVMON_LEN[1:0]
RW
0h
Sets the current and voltage data to length of
00b = 16 bits
01b = 12 bits
10b = 8 bits
11b = Reserved
5-4
RX_SCFG[1:0]
RW
0h
TDM RX time slot select config.
00b = Mono with time slot equal to I2C address offset
01b = Mono left channel
10b = Mono right channel
11b = Stereo downmix (L+R)/2
3-2
RX_WLEN[1:0]
RW
2h
TDM RX word length.
00b = 16-bits
01b = 20-bits
10b = 24-bits
11b = 32-bits
1-0
RX_SLEN[1:0]
RW
2h
TDM RX time slot length.
00b = 16-bits
01b = 24-bits
10b = 32-bits
11b = Reserved
8.9.16 LIM_MAX_ATTN (page=0x00 address=0x0B) [reset=80h]
Bit
Field
Type
Reset
Description
7-4
LIM_MAX_ATTN[3:0]
RW
8h
Limiter Maximum Attenuation
0h = 1 dB
1h = 2 dB
2h = 3 dB
...
0Eh = 15dB
0Fh = Reserved
3-0
Reserved
R
0h
Reserved
8.9.17 TDM_CFG3 (page=0x00 address=0x0C) [reset=10h]
Bit
Field
Type
Reset
Description
7-4
RX_SLOT_R[3:0]
RW
1h
TDM RX Right Channel Time Slot.
3-0
RX_SLOT_L[3:0]
RW
0h
TDM RX Left Channel Time Slot.
8.9.18 TDM_CFG4 (page=0x00 address=0x0D) [reset=13h]
Bit
Field
Type
Reset
Description
7
TX_KEEPCY
RW
0h
TDM and ICC TX SDOUT LSB data will be driven for full/half
cycles when TX_KEEPEN is enabled
0b = full-cycle
1b = half-cycle
6
TX_KEEPLN
RW
0h
TDM and ICC TX SDOUT will hold the bus for the following
when TX_KEEPEN is enabled
0b = 1 LSB cycle
1b = always
5
TX_KEEPEN
RW
0h
TDM and ICC TX SDOUT bus keeper enable.
0b = Disable bus keeper
1b = Enable bus keeper
www.ti.com
TAS2780
SLOSE75 – NOVEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: TAS2780



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