Boss Audio Systems CCR612 Car Stereo System User Manual


 
Philips Semiconductors
User Manual of High-End RDS/EON
Car Radio System CCR612 (V0.3)
Application Note
96029
4.2 Factory options
4.2.1 Diode options
The following options can be selected by means of option diodes:
Diode Pin Description
D1 44 Detachable keyboard is available. (diode present)
D2/D3 21/43 Diode D2 Diode D3 Available bands
Not present Not Present FM, MW, LW
Present Not Present FM
Not present Present FM, MW
Present Present FM, MW, LW, SW(49m)
D4 No used in CCR612S
D5 31 Static on/off switch. (diode present)
D6 Not used in CCR612S
D7 20 Tuning grid and band limits for USA application are selected (diode present).
LW band is disabled and the RBDS PTY code table is selected.
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
17
18
19
20
21
22
23
25
24
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
P1.5
P1.6
RST
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
XTAL2
XTAL1
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
PSEN
ALE
EA
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
Vdd
P1.0
P1.1
P1.2
P1.3
P1.4
P1.7
Vss
CCR612S
(P83CE528)
P3.0
Vss
Vss
Vss
Vdd
D2
CENABLE
D5
TA
D1
D3
AUMUTE
OPTROW
KEYB2
D7
KEYB3
Figure 5 Connection of Option Diodes
38