TAS5028 datasheet(79/84 Pages) TI

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Serial Control Interface Register Definitions

SLES112 — June 2004

TAS5028

6.25 AM Mode Register (0xDE)

Bits D31 - D21 are Don’t Care.

Table 6 - 39. AM Mode Register

D31

D30

D29

D28

D27

D26

D25

D24

FUNCTION

Unused bits

D23

D22

D21

D20

D19

D18

D17

D16

FUNCTION

AM mode disabled

AM mode enabled

Select sequence 1

Select sequence 2

Select sequence 3

Select sequence 4

IF frequency 455

IF frequency 262.5

Use BCD tuned frequency

Use binary tuned frequency

Table 6 - 40. AM Tuned Frequency Register in BCD Mode (Lower 2 Bytes of 0xDE)

D15

D14

D13

D12

D11

D10

FUNCTION

BCD frequency (1000s kHz)

BCD frequency (100s kHz)

Default value

FUNCTION

BCD frequency (10s kHz)

BCD frequency (1s kHz)

Default value

Table 6 - 41. AM Tuned Frequency Register in Binary Mode (Lower 2 Bytes of 0xDE)

D15

D14

D13

D12

D11

D10

FUNCTION

B10

Binary frequency (upper 3 bits)

Default value

FUNCTION

Binary frequency (lower 8 bits)

Default value

6.26 General Control Register (0xE0)

Bits D31 - D4 are zero. Bit D0 is Don’t Care.

Table 6 - 42. General Control Register

D31 – D4

FUNCTION

/8 channel configuration

6 channel configuration

6.27 Incremental Multiple Write Append Register (0xFE)

This is a special register used to append data to a previously opened register.

TAS5028 Datasheet(PDF) 79 Page - Texas Instruments

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