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参数资料
| 型号： | BU-62743B3-112W |
| 厂商： | DATA DEVICE CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
| 封装： | 0.815 X 0.815 INCH, 0.140 INCH HEIGHT, 1 MM PITCH, BGA-128 |
| 文件页数： | 77/93页 |
| 文件大小： | 504K |
| 代理商： | BU-62743B3-112W |
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Data Device Corporation
62743_pre2.DOC
www.ddc-web.com
8-15-01
79
Table 63. SIGNAL DESCRIPTIONS BY FUNCTIONAL GROUPS
PROCESSOR INTERFACE CONTROL
SIGNAL
NAME
PIN
(F & G
Package)
DESCRIPTION
SSFLAG* (I)/
EXT_TRIG (I)
14
Subsystem Flag (RT) or External Trigger (BC/Word Monitor) input.
In RT
mode, if this input is asserted low, the Subsystem Flag bit will be set in the PCI
ENHANCED MINI-ACE's RT Status Word. If the SSFLAG* input is logic "0"
while bit 8 of Configuration Register #1 has been programmed to logic "1"
(cleared), the Subsystem Flag RT Status Word bit will become logic "1," but bit
8 of Configuration Register #1, SUBSYSTEM FLAG*, will return logic "1"
when read. That is, the sense on the SSFLAG* input has no effect on the
SUBSYSTEM FLAG* register bit.
In the non-enhanced BC mode, this signal operates as an External Trigger
input.
In BC mode, if the external BC Start option is enabled (bit 7 of
Configuration Register #1), a low to high transition on this input will issue a BC
Start command, starting execution of the current BC frame.
In the enhanced BC mode, during the execution of a Wait for External Trigger
(WTG) instruction, the PCI Enhanced Mini-ACE BC will wait for a low-to-high
transition on EXT_TRIG before proceeding to the next instruction.
In the Word Monitor mode, if the external trigger is enabled (bit 7 of
Configuration Register #1), a low to high transition on this input will initiate a
monitor start. (RT the monitor on low).
This input has no effect in Message Monitor mode.
相关PDF资料 |
PDF描述 |
|---|---|
| BU-62743B3-140 | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
| BU-62743B3-152Q | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
| BU-62843B3-120L | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
| BU-62843B3-142Z | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
| BU-62843B3-190K | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BU-62843 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MIL-STD-1553 Components |PCI-Enhanced Mini-ACE? |
| BU-62864 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MIL-STD-1553 Components |PCI-Enhanced Mini-ACE? |
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| BU-62-BLU | 制造商:Mueller Electric Company 功能描述:Cable Accessories Insulator Vinyl Blue |
| BU-62S-0 | 功能描述:INSULATOR FOR BU-60 SERIES BLK 制造商:mueller electric co 系列:BU 零件状态:有效 类型:测试夹，引线，探针 配件类型:绝缘体，黑色 配套使用产品/相关产品:鳄鱼夹：BU-60，BU-60C，BU-60CS，BU-60PR2，BU-60S，BU-60TBO，BU-60U，BU-60X，BU-61 规格:- 标准包装:1 |
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