PWM OUTPUT MUX REGISTER (0x25)

TAS5086

SLES131C – FEBRUARY 2005 – REVISED JUNE 2008 ................................................................................................................................................... www.ti.com

Table 21. AM Tuned Frequency Register in Binary Mode

D15

D14

D13

D12

D11

D10

D9

D8

FUNCTION

0

0

0

0

0

X

X

X

Binary frequency

–

–

–

–

–

–

–

–

0

0

0

0

0

0

0

0

Default value

D7

D6

D5

D4

D3

D2

D1

D0

FUNCTION

X

X

X

X

X

X

X

X

Binary frequency

–

–

–

–

–

–

–

–

0

0

0

0

0

0

0

0

Default value

This TAS5086 output multiplexer selects which internal PWM channel is output to which pin. Any channel can be

output to any pin. The default values are used in systems with the TAS5186.

Bits D31–D25: Reserved = 0x00

Bits D23–D20: Select which PWM channel is output to PWM_1 (pin 38)

Bits D19–D16: Select which PWM channel is output to PWM_2 (pin 37)

Bits D15–D12: Select which PWM channel is output to PWM_3 (pin 36)

Bits D11–D08: Select which PWM channel is output to PWM_4 (pin 35)

Bits D07–D04: Select which PWM channel is output to PWM_5 (pin 34)

Bits D03–D00: Select which PWM channel is output to PWM_6 (pin 33)

Note that channels are encoded so that channel 1 = 0x00, channel 2 = 0x01, …, channel 6 = 0x05.

40

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