Epson C107001 User Manual - Page 119

Interface Specifications, Specifications and Pin Assignments, Technical Specifications

Get Epson C107001 - LQ 570+ B/W Dot-matrix Printer PDF manuals and user guides
UPC - 010343157507
View all Epson C107001 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 119 highlights

Interface Specifications Your printer is equipped with a parallel interface. Specifications and pin assignments The built-in parallel interface has the following characteristics: Data format: 8-bit parallel Synchronization: STROBE pulse Handshake timing: BUSY and ACKNLG signals Signal level: TTL compatible Connector: 36-pin 57-30360 Amphenol connector or equivalent The table below provides the connector pin assignments and describes their respective interface signals. Signal Return Pin Pin 1 19 2 20 3 21 4 22 5 23 6 24 7 25 8 26 9 27 10 28 Signal Direction Description STROBE DATA 1 DATA 2 DATA 3 DATA 4 DATA 5 DATA 6 DATA 7 DATA 8 ACKNLG IN IN IN IN IN IN IN IN IN OUT STROBE pulse to read data. Pulse width must be more than 0.5 microseconds at the receiving terminal. These signals represent information of the 1st to 8th bits of parallel data respectively. Each signal is at HIGH level when data is logical 1 and LOW when it is logical 0. About an 11 -microsecond pulse. LOW indicates that data has been received and that the printer is ready to accept more data. 7-10 Technical Specifications

  • 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
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
Interface Specifications
Your printer is equipped with a parallel interface.
Specifications and pin assignments
The built-in parallel interface has the following characteristics:
Data format:
8-bit parallel
Synchronization:
STROBE pulse
Handshake timing:
BUSY and ACKNLG signals
Signal level:
TTL compatible
Connector:
36-pin 57-30360 Amphenol connector or
equivalent
The table below provides the connector pin assignments and
describes their respective interface signals.
Signal Return
Pin
Pin
Signal Direction
Description
1
19
STROBE
IN
STROBE pulse to read data. Pulse width
must be more than 0.5 microseconds at
the receiving terminal.
2
3
4
5
6
7
8
9
10
20
DATA
1
IN
These signals represent information
of
the
21
DATA 2
IN
1st to 8th bits of parallel data respectively.
22
DATA 3
IN
Each signal is at HIGH level when data is
23
DATA
4
IN
logical 1 and
LOW when it
24
DATA
5
IN
is logical 0.
25
DATA
6
IN
26
DATA
7
IN
27
DATA
8
IN
28
ACKNLG
OUT
About an 11 -microsecond pulse.
LOW indicates that data has been
received and that the printer is ready to
accept more data.
7-10
Technical Specifications