| Data Handling |
Large data buffers and a high-level API are
integrated together to |provide total flexibility in monitoring
and generating ARINC bus |traffic. Simultaneous Scheduled
and Burst Mode (FIFO) messaging is |supported on all ARINC
429 transmit channels. Each ARINC 429 receive |channel provides
simultaneous Dedicated and Buffered Mode storage, |along
with label/SDI filtering. |
| Three different methods are provided to buffer
received data: |
- Buffered Mode utilizes a separate circular
buffer for each channel.
- Merged Mode combines all received data into
a single, time-sequenced |circular buffer.
- Dedicated Mode provides a snapshot of the
very latest data.
|
| Specifications |
ARINC 429 Receive Channels |
| Number of channels |
up to 16 (max. 15 on P14
connector) |
| Data rates |
12.5 KHz, 100 KHz or 5 KHz to
150 KHz programmable |
| Standard input levels |
± 6.5 to ±13
VDC (A to B) |
| Filtering |
label and/or SDI |
| Parity |
odd, even or none |
| Error reporting |
parity |
| ARINC 429 Transmit Channels |
|
| Number of channels |
up to 16 (max. 15 on P14
connector) |
| Data rates |
12.5 KHz, 100 KHz or 5 KHz to
150 KHz programmable |
| Automatic slew rate adjustment |
|
| Output level |
±10 VDC (A to B) |
| Error injection |
parity, gap, high or low
bit count |
| ARINC 717/573 Channels |
|
| # of channels |
1 Rx, 1 Tx (only in “J” configurations) |
| Dual-Mode |
supports either HBP (Harvard Bi-Phase)
or BPRZ (Bi-Polar |Return to Zero) |
| Bit rate |
768, 1536, 3072, 6144, 12,288 or
24,576 bits/sec |
| Subframe size |
64, 128, 256, 512, 1024 or
2048 words |
| Word size |
12 bits |
| |
| Physical |
| PMC Mezzanine Card (74mm x 149 mm without
bezel) |
| Front bezel and P14 mezzanine connector I/O |
| Environmental |
| Standard operating temperature range: |
0°C
to +70°C |
| Relative humidity |
5 to 90% (non-condensing) |
| Optional ruggedized, extended temp and conductively
cooled |configurations |
| Power (typical) |
| +3.3 VDC: 500 mA |
| +5 VDC: 50 mA |
| +12 VDC: 100 mA (no loads) |
| -12 VDC: 100 mA (no loads) |
| PCI Signal Compatibility |
| Universal (5V or 3.3V) |
| 66/33 MHz PCI bus operation |
