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TAS2780 Datasheet(PDF) 65 Page - Texas Instruments

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Part # TAS2780
Description  TAS2780 Digital Input Mono Class-D Audio Amplifier With Speaker IV Sense
PDF  97 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TAS2780 Datasheet(HTML) 65 Page - Texas Instruments

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Bit
Field
Type
Reset
Description
5-3
CLK_HALT_TIMER[2:0]
RW
3h
Clock halt timer values
0h = 820 μs
1h = 3.27 ms
2h = 26.21 ms
3h =52.42 ms
4h = 104.85 ms
5h = 209.71 ms
6h = 419.43 ms
7h = 838.86 ms
2
INT_LTCH_CLR
RW
0h
Clear interrupt latch registers
0h = Don't clear
1h = Clear (self clearing bit)
1-0
IRQZ_PIN_CFG[1:0]
RW
1h
IRQZ interrupt configuration. IRQZ will assert
0h = On any unmasked live interrupts
1h = On any unmasked latched interrupts
2h = For 2 - 4 ms one time on any unmasked live interrupt event
3h = For 2 - 4 ms every 4 ms on any unmasked latched
interrupts
8.9.84 MISC_CFG3 (page=0x00 address=0x5D) [reset=80h]
Bit
Field
Type
Reset
Description
7
IRQZ_POL
RW
1h
IRQZ pin polarity for interrupt
0h = Active high (IRQ)
1h = Active low (IRQZ)
6-4
Reserved
RW
0h
Reserved
3-2
YB_BOP_CTRL[1:0]
RW
0h
This register selects on which BOP level, Y-bridge and BYP_EN
pad need to shift to PVDD when BOP_SRC=0
0h = shift to PVDD when BOP LVL0 is detected
1h = shift to PVDD when BOP LVL1 or LVL0 is detected
2h = shift to PVDD when BOP LVL2 or LVL1 or LVL0 is detected
3h = shift to PVDD when BOP LVL3 or LVL2 or LVL1 or LVL0 is
detected
1-0
Reserved
RW
0h
Reserved
8.9.85 CLOCK_CFG (page=0x00 address=0x60) [reset=0Dh]
Bit
Field
Type
Reset
Description
7-6
Reserved
R
0h
Reserved
5-2
SAMP_RATIO[3:0]
RW
3h
SBCLK to FS ratio when AUTO_RATE = 1 (disabled)
00h = 16
01h = 24
02h = 32
03h = 48
04h = 64
05h = 96
06h = 128
07h = 192
08h = 256
09h = 384
0Ah = 512
0Bh = 125
0Ch = 250
0Dh = 500
0Eh-0Fh = Reserved
1-0
Reserved
RW
1h
Reserved
www.ti.com
TAS2780
SLOSE75A – FEBRUARY 2022 – REVISED JUNE 2022
Copyright © 2022 Texas Instruments Incorporated
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