参数资料
型号: BU-62743B3-112S
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: 10/93页
文件大小: 504K
代理商: BU-62743B3-112S
Data Device Corporation
62743_pre2.DOC
www.ddc-web.com
8-15-01
18
BIT
DESCRIPTION
31 (MSB)
0
16
0
15
DISCARD TIMER CURRENT - BIT 15 (MSB)
0 (LSB)
DISCARD TIMER CURRENT- BIT 0 (LSB)
DISCARD TIMER CURRENT: Read this register to obtain the current value of
the DISCARD TIMER. Default is 0000h
Table 12. REG5 Reserved Register
(Read/Write 814h)
BIT
DESCRIPTION
31 (MSB)
0
16
0
15
DISCARD TIMER VALUE- BIT 15 (MSB)
0 (LSB)
DISCARD TIMER VALUE- BIT 0 (LSB)
DISCARD TIMER VALUE: Write this register to set the value to be used for the
discard timer. The default value is “0”. The timer has a 30ns resolution (PCI
clock). The timer is loaded on the completion of a local bus read. The discard
timer will then count up. If the PCI retry has not occurred by the time that bit 15
becomes a “1”, the timer stops and the data is discarded. For test purposes, the
discard timer can be loaded and incremented via discard timer load and
increment operations generated through REG7.
Table 13. REG6 Reserved Register
(Read/Write 818h)
BIT
DESCRIPTION
相关PDF资料
PDF描述
BU-62743B3-120L 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128
BU-62743B3-120S 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128
BU-62743B3-122W 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128
BU-62743B3-130S 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, BGA128
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