Epson 836XL User Manual - Page 105

Parallel pin, assignments, Specifications,

Page 105 highlights

Parallel pin assignments: Pin No. 1 2-9 10 11 12 13 14-15 16 17 18 19-30 31 32 33 34, 35 36 Signal I/O STROBE I DATA 0-7 I/O ACKNLG O BUSY O NC - GND - NC - GND - C_GND - NC - GND - INIT I NC - GND - NC - DIR I Description Data strobe pulse 8-bit data bus Acknowledge symbol Scanner busy signal Not used Ground Not used Ground Frame ground Not used Ground Scanner reset signal. The pulse width at the receiving terminal must be longer than 50 µs. Not used Ground Not used Direction Specifications Page 105

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120

Specifications
Page 105
Parallel pin
assignments:
Pin No.
Signal
I/O
Description
1
STROBE
I
Data strobe pulse
2-9
DATA 0-7
I/O
8-bit data bus
10
ACKNLG
O
Acknowledge symbol
11
BUSY
O
Scanner busy signal
12
NC
Not used
13
GND
Ground
14-15
NC
Not used
16
GND
Ground
17
C_GND
Frame ground
18
NC
Not used
19-30
GND
Ground
31
INIT
I
Scanner reset signal. The pulse width at the
receiving terminal must be longer than 50
μ
s.
32
NC
Not used
33
GND
Ground
34, 35
NC
Not used
36
DIR
I
Direction