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參數(shù)資料
| 型號： | CM312 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Communications utilityModule |
| 中文描述： | 通訊utilityModule |
| 文件頁數(shù)： | 24/56頁 |
| 文件大?。?/td> | 175K |
| 代理商： | CM312 |
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CM312 Quad Serial utilityModule
14
RTD Embedded Technologies, Inc.
Table 6 PC/104 AT Bus Connector
PC/104 AT Bus Connector, CN2
Row C
0V
SBHE*
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR*
MEMW*
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
(KEYING PIN)
Pin
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Row D
0V
MEMCS16*
IOCS16*
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0*
DRQ0
DACK5*
DRQ5
DACK6*
DRQ6
DRQ6
DRQ7
+5V
MASTER*
0V
0V
Note:
Two locations on the bus have mechanical keying pins to help prevent misconnection
of the PC/104 bus. These keying pins are a part of the PC/104 standard, and we
strongly recommend you leave them in place.
If you have other modules without keying pins, we suggest you modify them to
include keying.
First COM port, CN3
The first serial port is implemented on connector CN3. It can be configured as a PC compatible
full duplex RS232 port or as half- or full duplex RS422 or RS485 through mode jumper JP8. The
I/O address is configurable in respect to SW1 address table, and corresponding interrupt is also
selectable through jumper JP1 to be IRQ3, IRQ4, IRQ5, IR6, IRQ7, IRQ9, IRQ10, IRQ11, IRQ12,
IRQ14 and IRQ15. But you need to make sure that there are no resource conflicts on the I/O base
address and interrupt line you choose.
The serial port is implemented with a 16C550-compatible UART (Universal Asynchronous
Receiver/Transmitter). This UART is capable of baud rates up to 1.5 M with the 24 MHz clock
input and 115.2K with the 24 MHz / 13 clock input.
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| CM313 | 功能描述:LED T3-1/4 MINI BAYONET RoHS:是 類別:光電元件 >> LED - 燈更換 系列:* 標(biāo)準(zhǔn)包裝:100 系列:- 可更換燈:- 尺寸/尺寸:T - 1 3/4 波長:- 正向電壓:28V 底座類型:小型帽沿 顏色:黃 Millicandela 等級:22mcd 配置:單一 應(yīng)用:白熾燈替換件，指示燈 其它名稱:925.0112925.0112-ND |
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