Connector X2 Signal Levels - Kontron ETX-CD User Manual

6.4.1

Connector X2 Signal Levels

Pin Signal Description
1 GND Ground
2 GND Ground
3 SD14 ISA Data Bus
4 SD15 ISA Data Bus
5 SD13 ISA Data Bus
6 MASTER# ISA 16-Bit Master
7 SD12 ISA Data Bus
8 DREQ7 ISA DMA Request 7
9 SD11 ISA Data Bus
10 DACK7# ISA DMA Acknowledge 7
11 SD10 ISA Data Bus
12 DREQ6 ISA DMA Request 6
13 SD9 ISA Data Bus
14 DACK6# ISA DMA Acknowledge 6
15 SD8 ISA Data Bus
16 DREQ5 ISA DMA Request 5
17 MEMW# ISA Memory Write
18 DACK5# ISA DMA Acknowledge 5
19 MEMR# ISA Memory Read
20 DREQ0 ISA DMA Request 0
21 LA17 ISA Adress Bus (SA17)
22 DACK0# ISA DMA Acknowledge 0
23 LA18 ISA Adress Bus (SA18)
24 IRQ14 ISA Interrupt Request 14 / ROM Chip Select
25 LA19 ISA Adress Bus (SA19)
26 IRQ15 ISA Interrupt Request 15
27 LA20 ISA Latchable Adress Bus
28 IRQ12 ISA Interrupt Request 12
29 LA21 ISA Latchable Adress Bus
30 IRQ11 ISA Interrupt Request 11
31 LA22 ISA Latchable Adress Bus
32 IRQ10 ISA Interrupt Request 10
33 LA23 ISA Latchable Adress Bus
34 IO16# ISA 16-Bit I/O Access
35 GND Ground
36 GND Ground
37 SBHE# ISA System Byte High Enable
38 M16# ISA 16-Bit Memory Access
39 SA0 ISA Adress Bus
40 OSC ISA Oscillator (CLK_ISA14#)
41 SA1 ISA Adress Bus
42 BALE ISA Buffer Adress Latch Enable
43 SA2 ISA Adress Bus
44 TC ISA Terminal Count
45 SA3 ISA Adress Bus
46 DACK2# ISA DMA Acknowledge 2
47 SA4 ISA Adress Bus
48 IRQ3 ISA Interrupt Request 3
49 SA5 ISA Adress Bus
50 IRQ4 ISA Interrupt Request 4
51 VCC Power +5V
52 VCC Power +5V
53 SA6 ISA Adress Bus
54 IRQ5 ISA Interrupt Request 5
55 SA7 ISA Adress Bus
56 IRQ6 ISA Interrupt Request 6
57 SA8 ISA Adress Bus
58 IRQ7 ISA Interrupt Request 7
59 SA9 ISA Adress Bus
60 SYSCLK ISA Bus Clock (CLK_SYS_ISA)
61 SA10 ISA Adress Bus
62 REFSH# ISA System Refresh Control
63 SA11 ISA Adress Bus
64 DREQ1 ISA DMA Request 1
43
Type Termination
PWR -
PWR -
IO-5 PU 8k2 5V
IO-5 PU 8k2 5V
IO-5 PU 8k2 5V
I-5 PU 330R 5V
IO-5 PU 8k2 5V
I-5 PD 8k2
IO-5 PU 8k2 5V
IO-5 -
IO-5 PU 8k2 5V
I-5 PD 8k2
IO-5 PU 8k2 5V
IO-5 -
IO-5 PU 8k2 5V
I-5 PD 8k2
IO-5 PU 8k2 5V
IO-5 -
IO-5 PU 8k2 5V
I-5 PD 8k2
O-5 -
IO-5 -
O-5 -
IO-5 PU 8k2 5V
O-5 -
I-5 PU 8k2 5V
O-5 -
I-5 PU 8k2 5V
O-5 -
I-5 PU 8k2 5V
O-5 -
I-5 PU 8k2 5V
O-5 -
I-5 PU 330R 5V
PWR -
PWR -
IO-5 -
IO-5 PU 330R 5V
O-5 PU 8k2 5V
O-3,3 -
O-5 PU 8k2 5V
IO-5 -
O-5 PU 8k2 5V
IO-5 -
O-5 PU 8k2 5V
IO-5 -
O-5 PU 8k2 5V
I-5 PU 8k2 5V
O-5 PU 8k2 5V
I-5 PU 8k2 5V
PWR -
PWR -
O-3,3 PU 8k2 5V
I-3,3 PU 8k2 5V
O-3,3 PU 8k2 5V
I-3,3 PU 8k2 5V
O-3,3 PU 8k2 5V
I-3,3 PU 8k2 5V
O-3,3 PU 8k2 5V
O-3,3 -
O-3,3 PU 8k2 5V
IO-3,3 PU 1k 5V
O-3,3 PU 8k2 5V
I-3,3 PD 8k2
ETX®-CD / ETX® Connectors
Comment
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24mA source cap.
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24mA source cap.
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24mA source cap.
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24mA source cap.
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