CLD-V2800 Internal Player Registers

Many commands given to the player are accompanied by such arguments as frame number or chapter number. These values are set in the respective registers of the player. The following figure shows a model of the internal registers of the CLD-V2800. It illustrates the relationship between the registers. This model is helpful in understanding the initial state of a particular register or how a given command changes the contents of a register.

Register Block Diagram

1 Current Frame

2P-Time

3Current Chapter/Track

4Current Index

5Serial Digit Buffer

10 Address Flag

Chapter

Track

Frame

Time

Block

Index

11 Search Frame

12 Search Chapter/Track

13 Search Index

14 Mark Frame

15 Mark Chapter/Track

RxD

Command

Command Receive Buffer

16 Mark Index

TxD

Command Transmit Buffer

RCU

Chapter

6 Address FlagTrack

Frame

Time

7 RCU Digit Buffer

 

 

 

 

 

 

 

 

RCU

 

8 RCU Data Register

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 Barcode Data Buffer

 

 

 

 

 

 

 

 

17 Video Control

18 Audio Control

19 Display Control

20 Reg. A, Reg. B, Reg. C

Appendix D CLD-V2800 Internal Player Registers

TP 120 v. 1.0 • 10/95

D-1