Qingdao Intelligent and Precise Electronics ZDGFMT7612U IEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz 2T2R USB Module User Manual
Qingdao Intelligent&Precise; Electronics Co.,Ltd IEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz 2T2R USB Module
User Manual
Qingdao Intelligent & Precise Electronics Co., Ltd
ZDGFMT7612U User Manual
Product Name：IEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz 2T2R USB Module
Model ：ZDGFMT7612U
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1. Introduction
Thank you for using the Wi-Fi module product provided by Qingdao Intelligent&Precise Electronics Co.,Ltd.
Before use, please read this user manual carefully. Please follow the technical specifications when using the
module in your design and develop activities. Qingdao Intelligent & Precise Electronics Co., Ltd has the right to
change the contents of this manual in accordance with the needs of the technical development.
FCC statement
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.
FCC RF Radiation Exposure Statement Caution: To maintain compliance with the FCC’s RF exposure
guidelines, place the product at least 20cm from nearby persons.
Warning: 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.
IC statement
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator and your body.
Cet équipement est conforme aux limites d'exposition au rayonnement du CI établies pour un environnement
non contrôlé. Cet équipement doit être installé et utilisé à une distance minimale de 20 cm entre le radiateur et
votre corps.
Restrictions information
The device for operation in the band 5150-5350 MHz is only for indoor use to reduce the potential for harmful
interference to co-channel mobile satellite systems.
Le dispositif destiné à fonctionner dans la bande 5150-5350 MHz est uniquement destiné à être utilisé à
l'intérieur pour réduire les risques de brouillage préjudiciable aux systèmes mobiles par satellite co-canal.
Label
Host labeling requirement:”Contains transmitter module FCC ID：2AJVQ-ZDGFMT7612U”.
Host labeling requirement:”Contains transmitter module IC：22470-ZDGFMT7612U”.
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2．Product Information
2.1 Product Information
ZDGFMT7612U Wi-Fi USB module is a wireless signal module device, and works at 2.4GHz (2.400 ~ 2.4835
GHz)/5GHz (5.150 ~ 5.85GHz). ZDGFMT7612U comply with IEEE 802.11a、802.11b、802.11 g 、802.11 n and
802.11 ac standard. It support up to 867Mbps physical layer transmitting rate. ZDGFMT7612U support USB
2.0, which has up to 480Mbps data rate.
ZDGFMT7612U has 2T2R structure， has two onboard PIFI Antennas. It could provide stable wireless link with
high throughput.
ZDGFMT7612U is a wireless Wi-Fi signal module. It could transmit and receive Wi-Fi wireless signal.It is
widely used to multi-media device, such as smart TV. Equipped with ZDGFMT7612U, a smart TV could access
to Wireless Local Network, which is also called WLAN or WIFI network. ZDGFMT7612U helps multi-media
device achieve to send & receive data package in a wireless way.
2.2 Feature
●IEEE standard：IEEE 802.11a/b/g/n/ac client device without radar detection
●operating Frequency 2.4GHz/5GHz
●support up to 867Mbps
● 2T2R mode
●Support 20MHz, 40MHz, 80MHz in 5GHz band , and 20MHz, 40MHz band width in 2.4GHz band.
●support USB 2.0 high data rate mode，10-pin interface
●low power consumption
●support Wi-Fi direct link
●support WFA/ WPA/WPA2 /WPS2.0/WAPI security
●ROH
●MAC /baseband/RF：MT7612U
3. Product Specification
3.1 Parameter
WLAN Standard
IEEE802.11a/b/g/n/ac
Data Interface
USB 2.0
Modulation Mode
WIFI:
802.11b:CCK, DQPSK, DBPSK
802.11a, 802.11g:64QAM, 16QAM, QPSK, BPSK
802.11n: 64QAM, 16QAM, QPSK, BPSK
802.11ac: 256QAM, 64QAM, 16QAM, QPSK, BPSK
*Working Frequency
2400-2483.5MHz for US and Canada
5150-5350MHz for US and Canada
5470-5725MHz for US only
5725-5850MHz for US and Canada
Typical Tx Power
2.4GHz Band
17dBm±3dB for SISO mode (Ant0);
16dBm±2dB for MIMO mode (Ant0 or Ant1);
5GHz Bands
14dBm±3dB for SISO mode (Ant0);
14dBm±2dB for MIMO mode (Ant0 or Ant1);
Receiver Sensitivity
11b @ 11Mbps: (Max.): -84dBm, (Typical): -87dBm (PER<8%)
11g @ 54Mbps: (Max.): -69dBm, (Typical): -74dBm (PER<10%)
11n @ MCS7 (2.4g HT20): (Max.): -67dBm, (Typical): -73dBm (PER<10%)
11n @ MCS7 (2.4g HT40): (Max.): -64dBm, (Typical): -68dBm (PER<10%)
11a @ 54Mbps: (5g): -69dBm, (Typical): -74dBm (PER<10%)
11n @ MCS7 (5g HT20): (Max.): -67dBm, (Typical): -71dBm (PER<10%)
11n @ MCS7 (5g HT40): (Max.): -64dBm, (Typical): -66dBm (PER<10%)
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11ac @ MCS9 (5g HT80): (Max.) : -51dBm , (Typical) : -58dBm (PER<10%)
Working Voltage
5V±10% I/O supply voltage
Antenna Gain
Ant0: 2.9dBi, Ant1:2.9dBi
Antenna type
Two onboard PIFI antennas
Working Temperature
-10~+70℃
Storage Temperature
-40~+125℃
4. Hardware information
4.1 Structure dimension (Unit: mm)
PCB Material：FR-4，Surface treatment：OSP
Appearance Dimension（mm）： 46.5（+/- 0.3）×40（+/- 0.3）
PCB thickness：1.0mm（+/-0.15mm）
Via：Ф4mm（+/-0.15mm）
Antenna Height：3.3mm（+/-0.15mm）
4.2 PIN definition
NO
Description
1
WIFI_REG_ON
2
BT_HOST_WAKE
3
VCC
4
BTDN
5
BTDP
6
GND
7
GND
8
3D_SYNC
9
BT_REG_ON
10
WLAN_DEV_WAKE
4.3 Block Diagram