Axia Innovations VCM7601V01 WLAN USB module User Manual
Axia Innovations LTD. WLAN USB module
Contents
- 1. User Manual
- 2. Host User Manual
User Manual

HJT-R7601MU6
IEEE 802.11b/g/n (1T1R) WLAN USB Module
Version: 1.0
Customer
Date 2016.12.02
Model Name HJT-R7601MU6
Part NO.
Blink Approve Field
ENGINEER
QC
SALES
Customer Approve Field
ENGINEER
QC
MANUFACTORY
PURCHASING

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Content
Content ................................................................................................................................................... 1
1. General Description .............................................................................................................................. 2
2. The range of applying ........................................................................................................................... 2
3. Product Specification ............................................................................................................................ 2
3.1 Function Block diagram ............................................................................................................................. 2
3.2 Electrical and Performance Specification .................................................................................................. 3
3.3 DC Characteristic ....................................................................................................................................... 3
3.4 RF Characteristic ........................................................................................................................................ 4
3.5 Product Photo ............................................................................................................................................ 5
3.6 Mechanical Specification ........................................................................................................................... 5
3.7Product Pin Definition ................................................................................................................................ 6
4. Supported platform .............................................................................................................................. 6
5. WiFi RF Circuit reference pictures ......................................................................................................... 7
6. Typical Solder Reflow Profile ................................................................................................................ 7
7. Precautions for use .............................................................................................................................. 8

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1. General Description
HJT-R7601MU6 product accord with FCC CE is a highly integrated Wi-Fi single chip which
support 150 Mbps PHY rate. It fully complies with IEEE802.11n and IEEE802.11b/g standard,
offering feature-rich wireless connectivity at high standard, and delivering reliable, cost-effective
throughput from an extended distance. Optimized RF architecture and baseband algorithms
provide superb performance and lower power consumption. Intelligent MAC design deploys a
high efficient DMA engine and hardware data processing accelerators which offloads the host
processor.
2. The range of applying
MID, networking camera, STB GPS, E-book, Hard disk player, Network Radios, PSP and other
device which need be supported by wireless networking.

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3.1 Electrical and Performance Specification
Item
Description
Product Name
HJT-R7601MU6
Major Chipset
MT7601
Host Interface
USB2.0
Standard
IEEE 802.11b, IEEE 802.11g,IEEE 802.11n
Frequency Range
2.4GHz~2.4835GHz
Modulation Type
802.11b: CCK, DQPSK, DBPSK
802.11g: 64
-QAM,16-QAM, QPSK, BPSK
802.11n: 64-QAM,16-QAM, QPSK, BPSK
Working Mode
Infrastructure, Ad-Hoc
Data Transfer Rate
802.11b: 11, 5.5, 2, 1 Mbps
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n: 150Mbps(MAX)
Spread Spectrum
IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing)
Sensitivity @PER
135M:-70dBm@10%PER
54M:
-74dBm@10%PER
36
M:-80dBm@10%PER
11M:
-89dBm@8%PER
6M:
-91dBm@10%PER
1M: -97dBm@8%PER
Antenna type
Connect to the external antenna through the IPEX
The transmit distance
Indoor 100M, Outdoor 300M, according the local environment
Dimension(L*W*H)
15.7*13*0.8mm (LxWxH)
ˈ
Tolerance: +-0.15mm
Power supply
3.3V +/-0.2V, 320mA
Power Consumption
standby mode 50mA@3.3V ,
TX mode 262mA@3.3V
Clock source
40MHz
Working Temperature
-10°C to +50°C
Storage temperature
-40°C to +70°C
3.2 DC Characteristic
Vcc=3.3V
ˈ
Ta= 25 °C
ˈ
unit: mA
Terms
Contents
Specification : IEEE802.11b
Mode
DSSS / CCK
3. Product Specification

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Frequency
2412 – 24ϲϮMHz
Data rate
1, 2, 5.5, 11Mbps
DC Characteristics
min
Typ.
max.
unit
TX mode
239
249
262
mA
Rx mode
91
92
93
mA
Sleep mode
47
48
50
mA
Specification : IEEE802.11g
Mode
OFDM
Frequency
2412 - 24ϲϮMHz
Data rate
6, 9, 12, 18, 24, 36, 48, 54Mbps
DC Characteristics
min
Typ.
max.
unit
TX mode
145
185
248
mA
Rx mode
92
93
100
mA
Sleep mode
46
48
49
mA
Specification : IEEE802.11n
Mode
OFDM
Frequency
2412 - 24ϲϮMHz
Data rate
6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps
DC Characteristics
min
Typ.
max.
unit
TX mode
143
178
259
mA
Rx mode
91
92
93
mA
Sleep mode
47
48
49
mA
3.3 RF Characteristic
Mode Rate(Mbps)
11b 1
11
11g 6
54
11n
HT20
MCS0
MCS7
11n
HT40
MCS0
MCS7
EVM(dB) Sensitivity(dBm)
CH1 CH7 CH13 CH1 CH7 CH13
-29.88 -28.56 -29.83 -92 -92 -92
-28.60 -28.82 -29.25 -89 -89 -89
-22.05 -22.60 -23.21 -91 -91 -91
-30.02 -30.85 -30.02 -74 -74 -74
-21.35 -21.77 -21.91 -89 -89 -89
-29.67 -30.98 -31.70 -73 -73 -73
-22.30 -23.00 -23.23 -89 -89 -89
-31.21 -31.58 -30.57 -70 -70 -70

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3.4 Product Photo
TOP Bottom
3.5 Mechanical Specification

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3.6Product Pin Definition
4. Supported platform
Operating System
CPU Framework
Driver
WIN2000/XP/VISTA/WIN7
X86 Platform
Enable
LINUX2.4/2.6
ARM, MIPSII
Enable
WINCE5.0/6.0
ARM ,MIPSII
Enable
Pin No
˖
Function Description
1 DC :3.3V
VDD3.3V for digital IO
2 UDM
High
-speed USB D- signal
3 UDP
High
-speed USB D+ signal
4 GND
Ground
5 GND
Ground

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5. WiFi RF Circuit reference pictures
Note: 1. Connect to the external antenna through the IPEX
2. The USB differential pair needs to keep 90 Ω impedance.
6. Typical Solder Reflow Profile

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7. Precautions for use
1. Pls handle the module under ESD protection.
2. Reflow soldering shall be done according to the solder reflow profile. Peak temperature
245ć.
3. Products require baking before mounting if humidity indicator cards reads >30% temp <30 degree C,
humidity < 70% RH, over 96 hours.
Baking condition: 125 degree C, 12 hours
Baking times: 1 time
4. Storage Condition: Moisture barrier bag must be stored under 30 degree C, humidity under 85% RH. The
calculated shelf life for the dry packed product shall be a 12 months from the bag seal date. Humidity
indicator cards must be blue, <30%.
Note:The module is limited to OEM installation ONLY;The OEM integrator is responsible
for ensuring that the end-user has no manual instructions to remove or install module.
If the FCC identification number is not visible when the module is installed inside another device,
then the outside of the device into which the module is installed must also display a label referring
to the enclosed module. This exterior label can use wording such as the following:
“Contains Transmitter Module FCC ID: XXXXXXXX”
when the module is installed inside another device, the user manual of this
device must contain below warning statements;
1、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.
(2) This device must accept any interference received, including interference that may cause undesired
operation.
That separate approval is required for all other operating configurations, including portable
configurations with respect to Part 2.1093 and different antenna configurations.
This product is mounted inside of the end product only by professional installers OEM. They use this
module with changing the power and control signal setting by software of end product within the
scope of this application. End user can not change this setting.
The equipment complies with RF exposure limits. This module is limited to installation in mobile or
fixed applications. The antenna used for this transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
Note: The Grantee is not responsible for any changes or modifications not expressly approved by the
party responsible for compliance. such modifications could void the user's authority to operate the
equipment.