The LP1553-5 (PCI) and LE1553-5 (PCIe) are personal computer expansion cards for communicating with MIL-STD-1553 systems. These feature-rich interfaces provide programmable data buffers and deep built-in memory. Models offer 1 to 4 dual redundant MIL-STD-1553 channels, 16 input/output avionics level discretes, and IRIG time synchronization/generation. MIL-STD-1553 capability includes BC, RT, and/or Monitor. Avionics discretes can be used as general purpose I/O or linked in hardware to 1553 databus activity as triggers or syncs.
The Lx1553-5 model line supports maximum data throughput on all 1553 interfaces. Each channel is independently configurable as Bus Controller, Remote Terminal(s), and/or Bus Monitor. Messages can be captured by a sequential monitor for all channels, or via RT map monitoring. Notification of databus activity is handled through the on-board Event Log, which can be processed by polling or via an interrupt. To dramatically reduce the host CPU processing, the sequential monitor has a DMA mode that automatically moves records to host memory through PCI/PCIe bus mastering.
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Memory: 32 MB on-board memory
DIO: 16 avionics level inputs/outputs
IRIG: A or B, AM, PWM and PPS modes
Size: 6.9 x 4.2 in. (both PCI and PCIe)
Weight: 4.55 oz
Interface
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CAV-Lx1553-5:LP 表示 PCI 规格;LE 表示 PCIe规格。
Lx1553-5 Order Numbers
Type | No. of Channels | Part Numbers | |
PCI | PCI Express | ||
Single-function | 1 | LP1553-5/1S | LE1553-5/1S |
2 | LP1553-5/2S | LE1553-5/2S | |
3 | LP1553-5/3S | LE1553-5/3S | |
4 | LP1553-5/4S | LE1553-5/4S | |
Multi-function | 1 | LP1553-5/1M | LE1553-5/1M |
2 | LP1553-5/2M | LE1553-5/2M | |
3 | LP1553-5/3M | LE1553-5/3M | |
4 | LP1553-5/4M | LE1553-5/4M | |
Versions with twinax connectors: | |||
Single-function | 1 | LP1553-5/1ST | LE1553-5/1ST |
Multi-function | 1 | LP1553-5/1MT | LE1553-5/1MT |
LE1553-5/1ST,LE1553-5/1MT(单通道有双绞线连接器)
LE1553-5/xS,LE1553-5/xM( x=1、2、3、4, 2 通道以上仅LFH60 连接器)
CP-LE1553-5/1ST
CP-LE1553-5/1MT
CP-LE1553-5/xS(x=1、2、3、4)
CP-LE1553-5/xM(x=1、2、3、4)