PRS-505
36
MAIN BOARD IC301 A3P125-VQG100 (INDICATOR CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
GND
-
Ground terminal
2 to 8
PD15 to PD9
I
Video data input from the main CPU
9
GND
-
Ground terminal
10, 11
PD8, PD7
I
Video data input from the main CPU
12
GND
-
Ground terminal
13
PD6
I
Video data input from the main CPU
14
GND
-
Ground terminal
15, 16
PD5, PD4
I
Video data input from the main CPU
17
VCC
-
Power supply terminal (+1.5V)
18
VCCI
-
Power supply terminal (+3.3V)
19 to 22
PD3 to PD0
I
Video data input from the main CPU
23
PSFL
I
Not used
24
VMV
-
Power supply terminal (+3.3V)
25
GND
-
Ground terminal
26
FCLK
I
Frame clock signal input from the main CPU
27
LCLK
I
Latch clock signal input from main CPU
28
PCLK
I
Pixel clock signal input from the main CPU
29
SDLE
O
Latch enable signal output to the ink indicator element
30 to 36
SDDO0 to SDDO6
O
Video data input from the main CPU
37
VCC
-
Power supply terminal (+1.5V)
38
GND
-
Ground terminal
39
VCC1
-
Power supply terminal (+3.3V)
40
SDDO7
O
Video data input from the main CPU
41
SDCLK
O
Clock signal output to the ink indicator element
42
SDOE
O
Output enable signl output to the ink indicator element
43
GDOE
O
Output enable signal output to the ink indicator element
44
GDSP
O
Sharp panel signal output to the ink indicator element
45
GDCLK
O
Clock signal output to the ink indicator element
46
GND
-
Ground terminal
47
TCK
-
Not used
48
TDI
-
Not used
49
TMS
-
Not used
50
VMV
-
Power supply terminal (+3.3V)
51
GND
-
Ground terminal
52
VPUMP
-
Not used
53
NC
-
Not used
54
TDO
-
Not used
55
TRST
-
Not used
56
VJTAG
-
Not used
57 to 59
SDCE5 to SDCE3
O
Chip enable signal output terminal Not used
60 to 62
SDCE2 to SDCE0
O
Chip enable signal output to the ink indicator element
63
SDSHR
O
Not used
64
GDRL
O
Not used
65
PWRCOM
O
Command signal output to the VCOM switch
66
VCCI
-
Power supply terminal (+3.3V)
67
GND
-
Ground terminal
68
VCC
-
Power supply terminal (+1.5V)
69
PWR2
O
Power supply control signal output terminal
70
BDR1
O
Border control signal output terminal
71
BDR0
O
Border control signal output terminal
72
PWR0
O
Power supply control signal output terminal
73
PWR1
O
Power supply control signal output terminal
74
VMV
-
Power supply terminal (+3.3V)
75
GND
-
Ground terminal
76
SPIDO
O
Not used
77
SPICLK
O
Not used
78
SPIDI
I
Not used
79
SPICS
O
Not used
Summary of Contents for PRS-505
Page 52: ...PRS 505 MEMO 52 ...
Page 73: ...MEMO PRS 505 21 ...
