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Philips Semiconductors
User Manual of High-End RDS/EON
Car Radio System CCR612 (V0.3)
Application Note
96029
Layout of NVM
sub
address
function meaning / encoding
39-F5 AF lists 39 - 77 FM-1
78 - B6 FM-2
B7 - F5 FM-AST
For each band: 00 - 08 AF list for manual/search tuned
frequency
09 - 11 AF list for preset-1
.........
36 - 3E AF list for preset-6
F6 - 157 Preset
Frequencies
0F6 - 103 FM-1
104 - 111 FM-2
112 - 11F FM-AST
120 - 12D MW
12E - 13B MW-AST
13C - 149 LW
14A - 157 SW
For each band: 00,01 manual/search tuned frequency
02,03 frequency for preset-1
........
0C,0D frequency for preset-6
Encoding of frequency:
FM: freq = (<value> * 50 kHz) + 87.5 MHz
bit 15 of each frequency word contains follow mode bit
MW: freq = (<value> * 1 kHz) + 522 kHz
LW: freq = (<value> * 1 kHz) + 144 kHz
SW: freq = (<value> * 1 kHz) + 5.9 MHz
158 - 1FF PS names 158 - 18F FM-1
190 - 1C7 FM-2
1C8 - 1FF FM-AST
For each band: 00..07 PS name for manual/search tuned
frequency
08..0F PS name for preset-1
.......
30..37 PS name for preset-6
74