User's Manual

July 16, 2020
© 2020 Doodle Labs. All rights reserved. Page 3
Datasheet
ACM-DB-3 Specifications
Table 1. Technical Specifications.
Ordering Code
ACM-DB-3-R2 with MMCX connectors
ACM-DB-3-R2 with U.FL connectors
Radio Configuration
3x3 MIMO, Dual Band
Special Features
– Extended lifespan with planned availability for long time
– Extreme Reliability, IPC Class 2 standard with Class 3 options
– Compliant to MIL-STD-202G, Qualified for high shock/vibration environments
Design-In Documentation
https://www.doodlelabs.com/technologies/technical-library/
MAC Chipset
Qualcomm Atheros: QCA9890-BR4B with Extended Temperature range
Software Support
Open Source Linux Drivers
ath10k for 11ac models
OpenWRT (Wireless Router/Linux OS)
Center Frequency Range
5.180 GHz ~ 5.825 GHz
2.412 GHz ~ 2.484 GHz
This varies by the regulatory domain
Channel Bandwidth*
20, 40 and 80 MHz channels
Radio Modulation/Data
Rates (Dynamic Link
Adaptation)
802.11ac: MCS0-9 (5.x GHz)
802.11a: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps (5.x GHz)
802.11n: MCS0-23 (5.x and 2.4 GHz)
802.11b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48 and 54 Mbps (2.4 GHz)
802.11ac Wave 1
Capabilities
• 802.11 dynamic frequency selection (DFS) as an AP and Client
• Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx), Maximal ratio
combining (MRC), Cyclic shift diversity (CSD), Frame aggregation, block ACK,
802.11e compatible bursting, Spatial multiplexing, cyclic-delay diversity
(CDD), low-density parity check (LDPC), Space Time Block Code (STBC)
• Phy data rates up to 1.3 Gbps (80 MHz channel)