Marantz AV8003 Service Manual page 111
Av pre tuner
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Also See for AV8003:
- User manual (107 pages) ,
- Manuel du propriétaire (103 pages) ,
- Manuel (31 pages)
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IC91 : R5F21246SNFP [HD RADIO CPU] (/U only)
PIN
PORT NAME
No
1
NC
2
P35/SCL/SSCK
3
P33/SSI
4
P34/SDA/SCS
5
MODE
6
P43/XCIN
7
P44/XCOUT
8
RESET
9
XOUT/P47
10
VSS/AVSS
11
P46/XIN
12
VCC/AVCC
13
P27/YRDIOD1
14
P26/TRDIOC1
15
P25/TRDIOB1
16
P24/TRDIOA1
17
P23/TRDIOD0
18
P22/TRDIOC0
19
P21/TRDIOB0
20
P20/TRDIOA0
21
P17/TRAIO/INT1
22
P16/CLK0
23
P15/RXD0
24
P14/TXD0
25
P13/KI3/AN11
26
NC
27
P45/INT0
28
P66/INT2/TXD1
29
P67/INT3/RXD1
30
P12/KI2/AN10
31
P11/KI1
32
P10/KI0/AN8
33
P31/TRBO
34
P30/TRAO
35
P65/CLK1
36
P64
37
P63
38
P07/AN0
39
NC
40
NC
41
P06/AN1
42
P05/AN2
43
P04/AN3
44
P42/VREF
45
P60/TREO
46
P62
47
P61
48
P03/AN4
49
P02/AN5
50
P01/AN6
51
P00/AN7
52
P37/SSO
I/O
USE STBY
NAME
NC
-
-
NC
I/O
O
-
RDS CLK
I/O
I
-
No Use
I/O
O
-
No Use
I
I
-
MODE
I/O
I
-
No Use
I/O
O
-
No Use
I
I
-
RESET
I/O
O
-
XOUT
I
-
-
VSS
I
I
-
XIN
I
I
-
VCC
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
CE
I/O
O
-
No Use
I/O
I
-
HDRM-TX
I/O
O
-
HDRM-RX
HDRM-
I/O
O
-
RESET
NC
-
-
NC
I/O
O
-
No Use
I/O
O
-
DI
I/O
I
-
DO
I/O
O
-
Test Port
I/O
O
-
Test Port
I/O
O
-
Test Port
I/O
O
-
Test Port
I/O
O
-
Test Port
I/O
I
-
CLK
I/O
I
-
No Use
I/O
O
-
Test Port
I/O
I
-
No Use
NC
-
-
NC
NC
-
-
NC
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I
I
-
VREF
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
I
-
No Use
I/O
O
-
RDS DATA
Port Setup
Act.
Init
-
-
-
H
Interface to Main CPU (80pin / RDS CLK)
-
L
-
L
L
H
Interface to Main CPU (25pin / Write mode)
-
L
-
L
L
H
Interface to Main CPU (24pin / Reset)
-
-
16MHz X'tal
-
L
GND
-
-
16MHz X'tal
-
H
+5V
-
L
-
L
-
L
-
L
-
L
-
L
-
L
-
L
L
L
Interface to Main CPU (27pin / CE)
-
L
Reserve
-
H
HD Radio Module TX
-
H
HD Radio Module RX
L
H
HD Radio Module Reset
-
-
L
Reserve
-
L
Interface to Main CPU (32pin / DI)
-
L
Interface to Main CPU (33pin / DO)
-
H
For software development
-
H
For software development
-
H
For software development
-
H
For software development
-
H
For software development
-
L
Interface to Main CPU (31pin / CLK)
-
L
-
H
For software development
-
L
-
-
-
-
-
L
-
L
-
L
-
H
+5V
-
L
-
L
-
L
-
L
-
L
-
L
-
L
-
H
Interface to Main CPU (33pin / RDS Data)
147
Note
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