Pioneer AVM-P505R, Руководство по обслуживанию

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34
AVM-P505R
Format Meaning
C C MOS
19
20
32
33 51
1
64
52
*PD6191A
-
Pin Functions (PD6191A)
Pin No. Pin Name I/O Format Function and Operation
1-8 OPEN Open
9
oe
O ROM output control
10
romen
O ROM enable
11 ADD17 O ROM address
12 AVCC Analog power supply
13 AVR 5V power supply
14 AVSS Connect to GND
15
irsel
I Select input
16 RCK I RDS demodulation clock input
17 RDT I RDS demodulation data input
18 OPEN Open
19
rdslk
I RDS LK signal input
20
irrst
I Reset input
21 MOD0 I Connect to GND
22 MOD1 I Connect to GND
23 XIN I Crystal oscillating element connection pin
24 XOUT O Crystal oscillating element connection pin
25 VSS GND
26
drst
O C Reset output
27,28 OPEN Open
29 IRRDY O C Communication ready output
30-33 ADD16-13 O ROM address
34-41 ADD7-0 O ROM address
42-49 DT7-0 I ROM data input
50 VSS GND
51 TEST I Test terminal
52
irsck
Communication clock input
53 IRDO O C Communication data output
54 IRDI I Communication data input
55,56 OPEN Open
57 VCC 5V
58 SD I SD signal input
59 OPEN Open
60-64 ADD8-12 O ROM address
1 2 3 4 5 6 7 8
9
10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
NC
A16 A15 A12
A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2
VSS
VCC A18 A17 A14 A13 A8 A9 A1
1
OE A10 CE D7 D6 D5 D4 D3
A0-A18 : Address input
D0-D7 : Data output
ce
: Chip enable
oe
: Output enable
Vcc,Vss : Power supply voltage
NC : Not used
PD8033A