Panasonic RX-D27E Manuals page 75

Pin Mark I/O
No.
1 VLC1 - LCD bias
2 VLC2 - LCD bias
3 VLC3 - LCD bias
4 NC - NO Connection
5 NC - NO Connection
6 MUTE_A O Muting signal A
7 PCONT O Power control output
8 MBP1 O Beat proof control 1
9 MBP2 O Beat proof control 2
10 NATRST I Connect to GND
11 VSS - GND
12 OSC OUT O 8MHz OSC output
13 OSC IN I 8MHz OSC input
14 MMOD I Connect to GND
15 XIN I 32 kHz OSC input
16 XOUT O 32 kHz OSC output
17 VDD - VDD +3.3V
18 RESET I Reset input
19 VREF+ - +3.3V Reference for A/D
20 KEY A- Key input
D
21 REG_1 A- Region setting
D
22 REG_2 I Unused (connect to GND)
23 YOB1 A- Unused (connect to GND)
D
24 PDET A- Power supply voltage detect
D
25 YOB2 I Unused (pull up)
26 AGCLK O ASP IC clock
27 AGDATA O ASP IC data
28 VREF- - Analog reference GND
29 VDD - VDD +3.3V
30 MDATA O CD signal processor control
data out
31 STAT I/O CD status input
32 MCLK O CD signal processor control
clock out
33 MLD O CD signal processor control
load out
34 NOT USE O Unused (connect to GND)
Function
Pin
No.
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56~59 NOT USE
60~79 SEG 19~0
80
81~84 COM 0~3
75
Mark I/O
NOT USE O Unused (connect to GND)
REST-SW I CD reset switch input
CD-REST I/O CD rest control
CLOSE SW I CD close/open detect
REM_CONT I/O Remote control output L
REC-H I Tape REC H
TAPE-L I Tape play L
STBY-LED O Stby-led control output
1
BLKCK I/O CD subcode block clock
RMIN I Remote control input
VCCDET I Remote control input
ACDET I AC power supply detect
VDD - VDD +3.3
E-DATA O Eeprom data
E-CLK O Eeprom clock
E-CS O Eeprom chip select
PLL-DO I/O PLL count data input
PLL-DI O TU PLL-data output
PLL-CK O TU PLL-clock output
PLL-CE O TU PLL-CE output
STBY- O Stby-LED active H
LED2
I Unused (connect to GND)
O LCD segment drive output
NC - NO Connection
O LCD common output
Function