Oki OKIPAGE 12i Series, Руководство по обслуживанию

Страница: 136 / 226

7 - 10
•
OPTION Connector Pin Assignment (To option RAM / RS232C or Network)
Pin No.
Pin No.
Signal
A0 0V A1 A2 RSDTR0-N A3 A4 0V A5 A6 +5V A7 A8 0V A9 A10 +5V A11 A12 0V A13 A14 +5V A15 A16 0V A17 A18 +5V A19 A20 0V A21 A22 A23 0V 0V 0V RSRTS0-N CS1-N CS2-N CS3-N SCRREQ-P 0V SCSREQ-P IOS0-N IOS1-N RSTXD0-N -8V RSRXD0-P
52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98
100
51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99
02 04 06 08 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
01 03 05 07 09 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
Description
Data bit 16 Data bit 0 Data bit 17 Data bit 1 Data bit 18 Data bit 2 Data bit 19 Data bit 3 Data bit 20 Data bit 4 Data bit 21 Data bit 5 Data bit 22 Data bit 6 Data bit 23 Data bit 7 Data bit 24 Data bit 8 Data bit 25 Data bit 9 Data bit 26 Data bit 10 Data bit 27 Data bit 11 Data bit 28 Data bit 12 Data bit 29 Data bit 13 Data bit 30 Data bit 14 Data bit 31 Data bit 15 DRAM select 2 DRAM select 3 DRAM select 2 DRAM select 5 DCAS3 DCAS2 DCAS1 DCAS0 RD-N WR-N Interrupt request 1 Interrupt request 2 EEPROM select EEPROM clock EEPROM data Data read RS232C line voltage Reset signal
Signal
D16 D0 D17 D1 D18 D2 D19 D3 D20 D4 D21 D5 D22 D6 D23 D7 D24 D8 D25 D9 D26 D10 D27 D11 D28 D12 D29 D13 D30 D14 D31 D15 DRAS2-N DRAS3-N DRAS4-N DRAS5-N DCAS3-N DCAS2-N DCAS1-N DCAS0-N RD-N WR-N INT1-N INT2-N
EEPRMCS1-P EEPRMCLK-P
SSTXD-P DRDY-N +8V RESET-N
I/O*
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
O O O O O O O O O O
I I
O O C
I
C O
I/O*
O
C
O O O O O
C
O O
C
O O
C
O O
C
O O
C
O O
C
O O
C
O O
C
O O
C
O O O O O
C
O O O O
I
C
I
O O O O
I
Description
OR write enable Logic ground Address bit 1 Address bit 2 RS232C Data terminal ready Address bit 3 Address bit 4 Logic ground Address bit 5 Address bit 6 Logic power supply Address bit 7 Address bit 8 Logic ground Address bit 9 Address bit 10 Logic power supply Address bit 11 Address bit 12 logic ground Address bit 13 Address bit 14 Logic power supply Address bit 15 address bit 16 Logic ground Address bit 17 Address bit 18 Logic power supply Address bit 19 Address bit 20 Logic ground Address bit 21 Address bit 22 Address bit 23 Logic ground Logic ground Logic ground RS232C request to send ROM/SRAM select 1 ROM/SRAM select 2 ROM/SRAM select 3 SCC send request Logic ground SCC receive request I/O select 0 I/O select 1 RS232C send data RS232C line voltage RS232C receive data
51 52 53 54 58 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
01 02 03 04 05 06 07 08 09 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
O: Out I: In C: Common