Philips Semiconductors
User Manual of High-End RDS/EON
Car Radio System CCR612 (V0.3) Application Note
96029
Modification with respect to old documents:
This document replaces the following two documents:
User Manual of Computer Controlled Car Radio System CCR612 V0.2 AN95081
Diagrams and Performance of R(D)BS Car Radio CCR612 with Cassette Deck and CDC Changer
(V1.1) AN95070
Change history of: User Manual of High-End RDS/EON Car Radio System
CCR612S
Modificationswith respectto theapplication note" UserManual ofHigh-End RDS/EONCar RadioSystem
CCR612S (Version 0.2)", report number AN95081.
1. Addeduse of more types of Sofac(TEA6320, TEA6321, TEA6322, TEA6323), adapted sound setting
2. Bandselection diode 2 moved to other pin
3. Sleeptimerchanged from 30 minutes to 1 hour
Modificationswith respectto theapplication note" UserManual ofHigh-End RDS/EONCar RadioSystem
CCR610S (Version 0.1)", report number AN94065.
1. TEA6821replaced by TEA6822.
2. Frequencycounter resolution for FM changed from 5 kHz to 6.25 kHz.
3. Volumelevel during traffic announcements made adjustable by the user in the option programming
menu.
4. PTYsearch algorithm changed.
5. Functionalityof PTY icon changed.
6. Manualtuning algorithm changed.
7. ForMW band only tuning on grid is possible.
8. Manualtuning grid for USA option changed from 50 kHz to 100 kHz.
9. Searchtuning grid for USA option changed from 100 kHz to 200 kHz.
10. Pin9 of the microcontroller (SECUR) not used any more (security functionality stays the same).
11. Inputadded for "Phone mute".
12. Checkingon not initialized EEPROM and preprogramming them with default values (listed in
appendix II) at radio switch on.
13. Polarityof pin EXSTAT changed.
14. Crystalfrequency of microcontroller changed from 8.664 MHz to 12 MHz.
15. PTYcode not longer stored in EEPROM.
16. WhenRDS regional mode is on, the radio is now also allowed to switch over to stations with the
same PI-code but its regional code set to "Supra regional".
17. Displaymessage during AST search changed from "AST SCAN" to "STORE".
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