ASTi AI-Bravo Technical User Manual Download Page 17 | Manualshive

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ASTi AI-Bravo Technical User Manual Download Page 17

5.0 Memory devices

Table 5, "AI-Bravo memory" below summarizes AI-Bravo devices with volatile and nonvolatile
memory. Volatile memory is erased when you unplug the device, while nonvolatile memory is
retained.

Type

Size

User Modifiable

Function

Process to Clear

Volatile

CPU internal cache

512 KB

No

Internal cache for
CPU

Remove
Power
Count to 30
Restore
Power

Internal cache

128 KB

No

Internal cache

Remove
Power
Count to 30
Restore
Power

RAM

1 GB

No

RAM

Remove
Power
Count to 30
Restore
Power

Nonvolatile

eMMC

4 GB

Yes

Application

Contact ASTi for more
information.

EEPROM

2 x 32 KB

No

Device identification

None

Table 5: AI-Bravo memory

Copyright © 2020 Advanced Simulation Technology inc.

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AI-Bravo Technical User Guide (Rev. B, Ver. 0)

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Summary of Contents for AI-Bravo

Page 1: ...ive Herndon Virginia 20170 USA Tel 703 471 2104 Fax 703 471 2108 asti usa com Advanced Simulation Technology inc 500A Huntmar Park Drive Herndon Virginia 20170 USA Revision B Version 0 January 2020 AI...

Page 2: ......

Page 3: ...s subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 This material may be reproduced by or for the U S Gover...

Page 4: ...history Date Revision Version Comments 11 18 2019 A 0 Baseline version 1 27 2020 B 0 Updated figure labels in I O interface pinout Added diagram of mounting plate and instructions for installing the m...

Page 5: ...hts 7 4 0 Control inputs and digital outputs 9 4 1 Control inputs 9 4 1 1 Control input as digital input 9 4 1 2 Control input as analog input 10 4 2 Digital output 10 5 0 Memory devices 11 6 0 Enviro...

Page 6: ...v...

Page 7: ...vo over a local area net work LAN or wide area network WAN Depending on the user s or program s needs the AI Bravo can connect to a variety of endpoints l Simulated radio panels l Live radios l Press...

Page 8: ...easy direct connection to a variety of audio or communications systems and peripherals l Routable supports IPv4 and IPv6 LAN and WAN topologies l Integrated I O includes configurable digital and analo...

Page 9: ...C Figure 2 AI Bravo specifications On the front panel the AI Bravo has four DB 15 connectors i e two for audio and two for I O Figure 3 AI Bravo front panel On the rear panel the AI Bravo has two USB...

Page 10: ...avo s dimensions are 6 63 L 4 W 2 13 H as shown in Figure 5 AI Bravo dimensions below Figure 5 AI Bravo dimensions 4 Copyright 2020 Advanced Simulation Technology inc AI Bravo Technical User Guide Rev...

Page 11: ...go to note below Table 1 Audio input values Note The AI Bravo gain covers a total range of 65 dB You can set the range of 10 65 dB in 1 dB steps however you cannot choose the range of 1 9 dB as a func...

Page 12: ...out Figure 6 Channels A and B pinout below shows the audio interface pinout for Channels A and B Figure 6 Channels A and B pinout 6 Copyright 2020 Advanced Simulation Technology inc AI Bravo Technical...

Page 13: ...Bravo Figure 7 AI Bravo I O interface pinout Note Pins 9 and 15 are fused to 150 ma MAX 3 3 Status indicator lights The LED status indicator light displays the AI Bravo s status Figure 8 AI Bravo stat...

Page 14: ...Purple flash This LED displays when Find Me is enabled This feature can identify an AI Bravo during setup Blue solid No network link exists Blue flash 5x second The AI Bravo cannot find any Voisus se...

Page 15: ...input ground lines together using a switch or other suitable device such as a press to talk PTT device The control input can logically function as either a digital or an analog input Figure 9 Control...

Page 16: ...of an opto isolated solid state relay for switching power to external loads Table 4 Digital output rating and dissipation below summarizes the AI Bravo s digital output opto isolated field effect tra...

Page 17: ...CPU internal cache 512 KB No Internal cache for CPU Remove Power Count to 30 Restore Power Internal cache 128 KB No Internal cache Remove Power Count to 30 Restore Power RAM 1 GB No RAM Remove Power...

Page 18: ...Operating max temperature gradi ent 20 C 68 F per hour Operating humidity 10 70 percent noncondensing Storage temperature 10 C to 55 C 14 F to 135 F Storage max temperature gradient 30 C 86 F per hour...

Page 19: ...eadset connection below shows a typical mono head set connection for the AI Bravo Figure 13 Mono headset connection Figure 14 Stereo headset connection below shows a typical stereo headset connection...

Page 20: ...dvanced Simulation Technology inc AI Bravo Technical User Guide Rev B Ver 0 8 0 Mounting plate Figure 15 AI Bravo mounting plate diagram below shows AI Bravo mounting dimensions Figure 15 AI Bravo mou...

Page 21: ...emove the AI Bravo s four bottom screws 2 Place the AI Bravo on top of the plate Figure 16 Mounting plate installation 3 To secure the device to the plate insert the screws that you removed in Step 1...

Page 22: ...should employ some semi rigid contour fitting foam while the exterior container should use a more pliant shock absorbing material such as styro foam peanuts l To prevent possible Electrostatic Dischar...

Page 23: ...is respons ible for return shipping charges on nonwarranty equipment ASTi ships equipment still under warranty back to the customer via FedEx unless otherwise directed ASTi is responsible for return s...

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