![VersaLogic Viper VL-EBX-38EBP Скачать руководство пользователя страница 26](http://html1.mh-extra.com/html/versalogic/viper-vl-ebx-38ebp/viper-vl-ebx-38ebp_hardware-reference-manual_1006783026.webp)
Board Features
EBX-38 Hardware Reference Manual
16
The table below lists the pinout for the main power connector.
Table 8: J20 Main Power Connector Pinout
Pin
Signal
Description
1
PS_ON#
Tied to Signal Ground on board (always enabled, active low)
2
GND
Signal Ground (see Note #1)
3
GND
Signal Ground (see Note #1)
4
+12V
Not used on-board but is passed through to PC/104 and PC/104-
Plus
connectors, board signal name is V12_ATX
5
+3.3V
Not used on-board but is passed through to PC/104-
Plus
+3.3V pins,
board signal name is V3P3_ATX
6
+VIN
+9V to +15V (+12V Nominal) - board signal name is V_WIDE
7
+5VSTBY
Not connected - standby input power is not used
8
+5V
+5V - board signal name is V5_ATX
9
+5V
+5V - board signal name is V5_ATX
10
-12V
Not used on-board but is passed through to PC/104 and PC/104-
Plus
,
board signal name is V12N_ATX
11
GND
Signal Ground (see Note #1)
12
+VIN
+9V to +15V (+12V Nominal) - board signal name is V_WIDE
Notes:
Note 1: Signal Ground must have low-impedance connection to Earth Ground somewhere in
system for safety and EMI
Note 2: The max current per pin is 6 Amps. This limits the max +5V and +VIN power to 12 Amps.
The 3 GND pins thus limits the total current to 18 Amps
Note 3: V10 jumper placement selects the voltage used for the board;V10[1:2] = 5V, V10[2:3] =
12V
Option 1 (Default)
Input Voltage
Power Connector
V10 Jumper Setting
Minimum Off Time for
Power Cycling
+5V ±5%
V5_ATX (10-pin, 2 x 5)
Pin 1 to Pin 2
10 seconds
Option 2
Input Voltage
Power Connector
V10 Jumper Setting
Minimum Off Time for
Power Cycling
+9V - +15V
(+12V nominal)
V_WIDE (12-pin, 2 x 6)
Pin 2 to Pin 3
7 seconds
C
ABLING
An adapter cable, part number CBR-1203 (12V) or CBR-2022 (5V), is available for connecting
the EBX-38 to an ATX power supply.
Содержание Viper VL-EBX-38EBP
Страница 12: ...Introduction EBX 38 Hardware Reference Manual 2 Figure 2 VL EBX 38 Viper Single Board Computer Top Side...
Страница 14: ...Introduction EBX 38 Hardware Reference Manual 4 EBX 38 Block Diagram...
Страница 69: ...CBR 2004B Paddleboard EBX 38 Hardware Reference Manual 59 Figure 28 CBR 2004 Analog I O Connectors...