48
CDX-FM1259,FM1257
-
Pin Functions (PD6294A)
Pin No.
Pin Name
I/O
Function and Operation
1
VSS
GND
2
X1
Crystal oscillator connection pin
3
X0
Crystal oscillator connection pin
4
rst
I
System reset
5,6
MODE1,0
GND
7
GRN/
amb
O
GREEN/AMBER select output
8
SO
O
UART output
9
SI
I
UART output
10
remin
I
Remote control signal input
11
RVER
Not used
12
NC
Not used
13–16
KDT4-1
I
Key data input
17–22
KST6-1
O
Key strobe output
23
VCC
5V
24–73
SEG49-0
O
LCD segment output
74–77
COM3-0
O
Common driver output
78–80
V3-1
LCD bias power supply
20
21
40
41
60
61
80
1
*PD6294A
TSOP1840SB1
OUT
GND
VCC
REGULATOR
BPF
GAIN
CONT.
BPF
DET.
REGISTER
PD
NOISE AGC
1
2
3
Содержание CDX-FM1257
Страница 6: ...6 CDX FM1259 FM1257 2 2 EXTERIOR ...
Страница 8: ...8 CDX FM1259 FM1257 2 3 CD MECHANISM MODULE ...
Страница 15: ...15 CDX FM1259 FM1257 5 6 7 8 5 6 7 8 D C B A A2 2 GGC1257 SRM2B256SLTMX70 B CN201 SRAM IP BUS DRIVER ...
Страница 19: ...19 CDX FM1259 FM1257 ...
Страница 22: ...22 CDX FM1259 FM1257 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 1 2 3 3 3 ANTENNA SELECT UNIT F 4 A CN401 F B ...
Страница 27: ...27 CDX FM1259 FM1257 D C B A B EXTENSION UNIT B SIDE B 1 2 3 4 1 2 3 4 ...
Страница 38: ...38 CDX FM1259 FM1257 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
Страница 49: ...49 CDX FM1259 FM1257 7 1 2 DISPLAY CAW1514 COMMON SEGMENT ...
Страница 58: ...58 CDX FM1259 FM1257 7 3 BLOCK DIAGRAM A C D E B ...
Страница 59: ...59 CDX FM1259 FM1257 F G ...