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66 TEK-AT2 REFERENCE MANUAL

J8-J9 PC BUS CONNECTOR

A Side

B Side

I/O PIN

Signal Name

I/O

I/O PIN

Signal Name

I/O

A1
A2
A3
A4
A5
A6
A7
A8
A9

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31

I/O CH CK*

SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0

I/O CH RDY*

AEN

SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10

SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0

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

B1
B2
B3
B4
B5
B6
B7
B8
B9

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31

GND

RESET DRV

+5 Vdc

IRQ9

-5 Vdc

DRQ2

-12 Vdc

OWS

+12 Vdc

GND

SMESW*
SMEMR*

IOW*
IOR*

DACK3*

DRQ3

DACK1*

DRQ1

REFRESH*

CLK

IRQ7
IRQ6
IRQ5
IRQ4
IRQ3

DACK2*

T/C

BALE

+5 Vdc

OSC
GND

Ground

Power

Ground

O
O

I/O
I/O

O
I
O
I

I/O

O
I
I
I
I
I
O
O
O

Power

Ground

Содержание TEK-AT2

Страница 1: ...3 MARCH 1996 TEKNOR INDUSTRIAL COMPUTERS INC 616 Cure Boivin Boisbriand Quebec J7G 2A7 CANADA NOTE This manual is for reference purposes only Reproduction in whole or in part is authorized provided T...

Страница 2: ...disks and a power failure detector were added to make the TEK AT2 perform even in the most extreme industrial applications Built using CMOS technology the TEK AT2 consumes very little power Typically...

Страница 3: ...Up to 1M user RAM with battery backup Supports Shadow RAM BIOS for fast execution Flash EPROM boot Real time clock with battery backup Optional 80387SX coprocessor support AT keyboard and speaker por...

Страница 4: ...Flash EPROM Type W1 1 2 29F040 Devices Only 2 W1 2 3 28F010 28F020 Devices Only RAM Battery Backup 3 W2 Open NC W2 Closed Vbatt Hard Disk Interface W3 Open IDE Enabled W3 Closed IDE Disabled Watchdog...

Страница 5: ...x 8 512K x 8 SRAM Boot From Flash EPROM SW1 1 2 Open Boot From Drives SW1 1 2 Closed Boot From Flash Color Monochrome SW1 3 4 Open Mono EGA VGA SW1 3 4 Closed Color CGA Only Console Is VT100 Terminal...

Страница 6: ...CONFIGURATION 11 DIAGRAM 2 1 JUMPER LOCATIONS...

Страница 7: ...75V Vcc max 5 25V 12V 5 12V 5 Supply Current Standard PC AT Application 7 25 Mhz Icc typ 950mA Icc stby 200mA Ipp 12V 10mA Ipp 12V 5mA 7 This current was measured with 4 Mbytes of DRAM 1 Mbyte of User...

Страница 8: ...Icc stby 200ma Ipp 12V 40ma Ipp 12V 5ma ENVIRONMENTAL SPECIFICATIONS Operating Temperature 0 0 C to 70 0 C 40 0 C to 85 0 C Available Non Condensing relative humidity 5 to 95 8 This current was measur...

Страница 9: ...SPECIFICATIONS 59 DIAGRAM 7 1 MECHANICAL SPECIFICATIONS...

Страница 10: ...60 TEK AT2 REFERENCE MANUAL DIAGRAM 7 2 ASSEMBLY...

Страница 11: ...SPECIFICATIONS 61 DIAGRAM 7 3 BLOCK DIAGRAM...

Страница 12: ...SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL VCC 1 2 GND GND 3 4 12V 12V 5 6 PD J3 KEYBOARD CONNECTOR PIN NUMBER PIN NUMBER SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL KBDCLK O 1 2 GND KBDDATA O 3 4 GND VCC 5 6 V...

Страница 13: ...UMBER SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL STB O 1 2 I O P0 P1 I O 3 4 I O P2 P3 I O 5 6 I O P4 P5 I O 7 8 I O P6 P7 I O 9 10 I ACK BUSY I 11 12 I PE SLCT I 13 14 O AFD ERR I 15 16 O INIT SLIN O 17 1...

Страница 14: ...MBER SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL DCD I 1 2 I RX TX O 3 4 O DTR GND O 5 6 I DSR RTS O 7 8 I CTS RI I 9 J4 COM2 CONNECTOR RS232 PIN NUMBER PIN NUMBER SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL DCD...

Страница 15: ...SPECIFICATIONS 65 J4 COM2 CONNECTOR RS485 PIN NUMBER PIN NUMBER SIGNAL FLOW SIGNAL FLOW SIGNAL SIGNAL RESERVED 1 2 I NC RXD I O 3 4 I O RXD TXD O 5 6 I TXD NC O 7 8 I NC GND I 9...

Страница 16: ...SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 I 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 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B1...

Страница 17: ...21 LA20 LA19 LA18 LA17 MEMR MEMW SD08 SD09 SD10 SD11 SD12 SD13 SD14 SD15 I O I O I O I O I O I O I O I O I O I O I 0 I O I O I O I O I O I O I O D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16...

Страница 18: ...A9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 I 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 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32...

Страница 19: ...n Number Signal Flow Signal 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 33 ODD O I O O O O O O O O I I I O I RPM LC N C N C INDEX MOTRENA DRIVESB DRIVESA MOTRENB DIRC STEP WRITE DATA WRITE ENABLE...

Страница 20: ...7 18 1 23 25 33 35 36 37 38 31 32 39 20 21 34 2 19 22 24 26 30 40 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 I I I I I I I O O O SD7 SD8 SD6 SD9 SD5 SD10 SD4 SD11 SD3 SD12 SD2 S...

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