LigoWave 3000 Broadband Digital Transmission System User Manual User manual FWBD 3000 20160729
LigoWave LLC Broadband Digital Transmission System User manual FWBD 3000 20160729
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User manual
FWBD-3000 Product brief
FWBD-3000 Product brief
FWBD-3000 has 802.11N 2×2 radio supporting up to 300 Mbps data-rate
The FWBD-3000 is consisting of two major sections,
Digital section and Analog Section
DIGITAL SECTION
The section is made up of:
x QCA9557
x DDR2 Memory
x Flash Memory
x Power Supplies
QCA9557
The Qualcomm Atheros QCA9557 is a highly
integrated a
nd feature-rich IEEE 802.11n 2
x2 2.4/5
GHz Sy
stem-on-a-Chip (SoC) for advanced WLAN
AP/router platforms.
The QCA9557 supports 802.11n operations up to
144.4 Mbps for 20 MHz and 300 Mbps for 40 MHz,
and 802.11a/b/g data rates.
Additional features include Low-Density Parity
Check (LDPC), Maximal Ratio Combining (MRC), Tx
Beamforming (TxBF), and On
-Chip One-Time
Programmable (OTP) memory.
Power Supplies
The 48V/0.5A DC input voltage is regulated to the
following voltages for vari
ous purposes:
x +1.2V for CPU core voltage
x +3.3V for CPU, Flash, DDR
x +5V RF
ANALOG SECTION
QCA9557 has integrated 2T2R MAC, BBP and RF.
Each TX/RX chain only needs
out-of-
band rejection
filters, Low noise power amplifier, Power amplifier
and a switch to swit
ch between transmission and
reception mode. The switch and LNA on/off are
controlled by the QCA9557 BBP integra
b/g/n
FWBD-3000 Product brief
Specification
Feature
Description
Operating band
2.4GHz 802.11 b/g/n
CPU
QCA9557
RAM
128MB
Flash memory
128MB
Watchdog timer
Built into CPU
Reset push button
Connected to GPIO
LED’s
Special connector to connect external
LED board
Ethernet
One 10/100/1000 Ethernet port
Power options
802.3af/at PoE (RJ45)
Power supply range
48-56V
Serial port (UART)
3.3V TTL level, not end user accessible
Operating temperature range
From -400C to 700C
Module dimensions
Unit : mm
FWBD-3000 Product brief
4
Block diagram
Module
1- 100 Base-T
Ethernet
port
2
-
Buttons(res
et and
user-
GPIO
connected)
3
- MCX RF
connector
4
-
LED (GPIO
connected)
2-90-16
PRO
3
2-90-16 PRO
4
4
FWBD-3000 Product brief
Hardware Setup
Software Source
Software of FWBD-3000 module base on OpenWrt Linux, OpenWrt source code be used for FWBD-3000
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates, uses
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
Ant. Brand Model Name Antenna Type Connector Gain (dBi)
1 B&T RPSMA 3dBi Omni antenna MCX 3dBi
2 LigoWave FWA-37 Sector Antenna MCX 16dBi
MIMO Technology
Directional gain of ANT 1:6.01dBi
Directional gain of ANT 2:19.01dBi
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