Tripath Technology, Inc. – Preliminary Technical Information

13

TCD6000 – Rev. 1.0/09.04

Control Registers

This section describes the user-programmable registers controlling many features of the TCD6000. They are

programmed using the I

Control bits shown in gray are for Tripath use only and should be set to the values shown. All registers not

shown are reserved and should not be changed.

Control Register Mapping

Sub-Addr

Register Name

D7

D6

D5

D4

D3

D2

D1

D0

00h

Mute Status

0

0

0

MUS

SMU

FMU

HMU

AMU

01h

Volume Status

0

0

VZ6

VZ5

VZ4

VZ3

VZ2

VZ1

02h

Calibration Readback

CR19

CR18

CR17

CR16

CR15

CR14

CR13

CR12

03h

Calibration Readback

CR29

CR28

CR27

CR26

CR25

CR24

CR23

CR22

04h

Calibration Readback

CR39

CR38

CR37

CR36

CR35

CR34

CR33

CR32

05h

Calibration Readback

0

0

CR31

CR30

CR21

CR20

CR11

CR10

06h

Calibration Readback

CR49

CR48

CR47

CR46

CR45

CR44

CR43

CR42

07h

Calibration Readback

CR59

CR58

CR57

CR56

CR55

CR54

CR53

CR52

08h

Calibration Readback

CR69

CR68

CR67

CR66

CR65

CR64

CR63

CR62

09h

Calibration Readback

0

0

CR61

CR60

CR51

CR50

CR41

CR40

20h

Freeze Control

0

0

0

0

0

0

0

CHG

21h

Filter Bypass Control

DCB

DEB

DRB

0

0

0

0

0

22h

Sampling Rate Control

0

0

0

1Xf

1Xs

0

S4X

S2X

23h

Operation Control

0

1

0

0

HFR

0

R1

R0

24h

Digital Input Format

0

DP

BCK

CCK

I2S

DA

DW1

DW0

25h

Channel 1 Volume

V17

V16

V15

V14

V13

V12

V11

V10

26h

Channel 2 Volume

V27

V26

V25

V24

V23

V22

V21

V20

27h

Channel 3 Volume

V37

V36

V35

V34

V33

V32

V31

V30

28h

Channel 4 Volume

V47

V46

V45

V44

V43

V42

V41

V40

29h

Channel 5 Volume

V57

V56

V55

V54

V53

V52

V51

V50

2Ah

Channel 6 Volume

V67

V66

V65

V64

V63

V62

V61

V60

2Bh

Volume Ramp Rate

RR7

RR6

RR5

RR4

RR3

RR2

RR1

RR0

2Ch

Channel Mute Control

M6

M5

M4

M3

M2

M1

HM

AM

2Dh

Auto-Mute Timing

AM7

AM6

AM5

AM4

AM3

AM2

AM1

AM0

2Eh

Volume Change Control

0

0

0

0

VR1

VR0

VRE

ZCE

2Fh

DC Calibration Control

0

CAB

CF6

CF5

CF4

CF3

CF2

CF1

30h

Calibration Bank

CB19

CB18

CB17

CB16

CB15

CB14

CB13

CB12

31h

Calibration Bank

CB29

CB28

CB27

CB26

CB25

CB24

CB23

CB22

32h

Calibration Bank

CB39

CB38

CB37

CB36

CB35

CB34

CB33

CB32

33h

Calibration Bank

0

0

CB31

CB30

CB21

CB20

CB11

CB10

34h

Calibration Bank

CB49

CB48

CB47

CB46

CB45

CB44

CB43

CB42

35h

Calibration Bank

CB59

CB58

CB57

CB56

CB55

CB54

CB53

CB52

36h

Calibration Bank

CB69

CB68

CB67

CB66

CB65

CB64

CB63

CB62

37h

Calibration Bank

0

0

CB61

CB60

CB51

CB50

CB41

CB40

38h

Force DC

FD7

FD6

FD5

FD4

FD3

FD2

FD1

FD0

39h

Dither Control

DT7

DT6

DT5

DT4

DT3

DT2

DT1

DT0