HUGIC TX-AH-R900ATR Wireless Transceiver Module User Manual
- June 5, 2024
- HUGIC
Table of Contents
TX-AH-R900ATR User Manual
Revision History
Date| Version| Description|
Author
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2020-10-15| V1.2| Add Antenna Information| Wangying
2020-09-21| V1.1| Add 1M BW| Wangying
2020-09-01| V1.0| Create| Wangying
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INTRODUCTION
TX-AH-R900ATR based on TXW83xx is the first 802.11ah module in the world developed by Zhuhai Huge-IC Co., LTD. It could be widely applied to IOT devices for smart homes, smart industries, and healthcare.
1.1 Basic Parameters
32.5M Mbps
Support 802.11ah
1/2/4/8 Channel bandwidth
Support AP,STA
Rich peripheral interfaces:RMII, USB, SDIO,SPI,I2C,I2S,PCM,UART, GPIO Support
security method: WPA2
Specification
Item|
Parameter
---|---
Model| TX-AH-R900ATR
Chipset| TXW83XX
Temperature| -20℃~70℃
Humidity| Working:0~85%（noncondensing）
Storage:0~85%（noncondensing）
size| (17.00±0.10)mm×(15.00±0.10)mm×(2.40±0.10)mm
ELECTRONICAL CHARACTERISTICS
3.1 Input voltage
Item| Function| Min Voltage(V)| Typical Voltage(V)|
Max Voltage(V)
---|---|---|---|---
VCC| Power voltage of Module| 3| 3.3| 3.6
SVCC| Power of IOA6~11| | 3.3 or 1.8 (optional)|
VDD1V3A/VDD1V3D| Power of vdd of TXW83xx| 1.3| 1.3| 1.4
IO other than IOA6~11| IO voltage| 3| 3.3| 3.6
3.2 RF Performance
Common
Item| Condition| Min.| Typ.| Max.| Unit
Frequency Range| | 902| | 928| MHz
Transmit
Item| Condition| Min.| Typ.| Max.| Unit
Tx Power Level| | 18| 20| 22| dBm
Frequency Tolerance| | -5| 0| 5| ppm
Spectral Mask （8M）| +/-8M offset| | | -28| dBc
Spectral Mask （4M）| +/-4M offset| | | -28| dBc
Spectral Mask （2M）| +/-2M offset| | | -28| dBc
Spectral Mask （1M）| +/-1M offset| | | -28| dBc
Modulation Accuracy| | | | -27| dB
Receive
Item| Condition| Min.| Typ.| Max.| Unit
**** Min. Input(8M)| MCS=0, PER<10%| | -95| | dBm
MCS=2, PER<10%| | -92| | dBm
| MCS=7, PER<10%| | -80| | dBm
---|---|---|---|---|---
802.11ah Receive (4M)
| MCS=0, PER<10%| | -99| | dBm
MCS=2, PER<10%| | -96| | dBm
MCS=7, PER<10%| | -82| | dBm
802.11ah Receive (2M)
| MCS=0, PER<10%| | -101| | dBm
MCS=2, PER<10%| | -99| | dBm
MCS=7, PER<10%| | -87| | dBm
802.11ah Receive (1M)
| MCS=10, PER<10%| | -107| | dBm
MCS=0, PER<10%| | -104| | dBm
MCS=2, PER<10%| | -102| | dBm
MCS=7, PER<10%| | -90| | dBm
3.3 Module Pins D Definition
Antenna Information
The TX-AH-R900ATR has one specification external antenna.
The following is a monopole antenna commonly used by TX-AH-R900ATR:
Frequency range: 900-930
Input impedance: 50 OHM
Standing wave ratio: < 2.0
Gain: 0 dbi
Polarization: vertical
Directionality: Omni-directional
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. End usersmust follow the specific operating
instructions for satisfying RF exposure compliance.
Note 1: This module is certified that complies with RF exposure
requirements under mobile or fixed conditions, this module is to be installed
only in mobile or fixed applications.
A mobile device is defined as a transmitting device designed to be used in
other than fixed locations and to generally be used in such a way that a
separation distance of at least 20 centimeters is normally maintained between
the transmitter’s radiating structure(s) and the body of the user or nearby
persons. Transmitting devices designed to be used by consumers or workers that
can be easily re-located, such as wireless devices associated with a personal
computer, are considered to be mobile devices if they meet the 20 centimeter
separation requirement.
A fixed device is defined as a device that is physically secured at one
location and is not able to be easily moved to another location.
Note 2: Any modifications made to the module will void the Grant of
Certification, this module is limited to OEM installation only and must not be
sold to end-users, end-user have no manual instructions to remove or install
the device, only software or operating procedure shall be placed in the end-
user operating manual of final products.
Note 3: Additional testing and certification may be necessary when
multiple modules are used.
Note 4: To ensure compliance with all non-transmitter functions the host
manufacturer is responsible for ensuring compliance with the module(s)
installed and fully operational. For example, if a host was previously
authorized as an unintentional radiator under the Declaration of Conformity
procedure without a transmitter-certified module and a module is added, the
host the manufacturer is responsible for ensuring that the after the module is
installed and operational the host continues to be compliant with the Part 15B
unintentional radiator requirements. Since this may depend on the details of
how the module is integrated with the host, Zhuhai Huge-ic co., Ltd. shall
provide guidance to the host manufacturer for compliance with the Part 15B
requirements.
Note 5: FCC ID label on the final system must be labeled with “Contains
FCC ID: TBD” or“Contains transmitter module FCC ID: TBD”.
FCC Warning
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.
NOTE: Any changes or modifications to this unit not expressly approved by
the party responsible for compliance could void the user’s authority to
operate the equipment.
The OEM integrator is still responsible for the FCC compliance requirement of
the end product, which integrates this module.
Date| 10/15/2020| TX-AH-R900ATR User Manual| Document No.|
---|---|---|---|---
| | | Version| V1.2
Zhuhai Huge-ic Co., Limited
Copyright © 2020 by HUGE-IC All rights reserved
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