H155E-U Wi-Fi Single-band 1X1 802.
H155E-U Module Datasheet Office: 6 Floor, Building U6, Junxiang U8 Park, Hangcheng Avenue, Bao'an District, Shenzhen City, CHINA Factory: No.8, Litong Road, Liuyang Economic & Technical Development Zone, Changsha, Hunan, CHINA TEL: +86-755-2955-8186 Website: www.fn-link.
H155E-U Revision History Version Date Revision Content Draft Approved 1.
CONTENTS H155E-U 1 Overview....................................................................................................................................1 1.1 Introduction......................................................................................................................... 1 1.2 Features.............................................................................................................................. 1 1.3 General Specification...........................................
H155E-U 1 Overview 1.1 Introduction H155E-U is a low-cost and low-power consumption module which has all of the Wi-Fi functionalities. It is a highly-integrated IEEE 802.11 b/g/n MAC/Baseband/RF WLAN single chip. For Wireless LAN(WLAN)operation. The integrated module provides USB interface for Wi-Fi . The module provides simple legacy and 20MHz/40MHz co-existence mechanisms to ensure backward and network compatibility. 1.2 Features Operate at ISM frequency bands (2.4GHz) USB2.
H155E-U Dimension L x W x H: 12.2 x 13 x1.6 mm (typical) Wi-Fi Interface Support USB2.0 Operating temperature -10°C to 70°C Storage temperature -40°C to 85°C RoHS All hardware components are fully compliant with EU RoHS directive 1.4 Recommended Operating Rating Operating Temperature VCC33 Min. Typ. Max. Unit -10 25 70 3.15 3.3 3.45 deg.C V ※1.5 EEPROM Information WI-FI Vendor ID - Product ID - 2 Wi-Fi RF Specification 2.1 2.
H155E-U (11b,20MHz) @8% PER SISO Receive Sensitivity (11g,20MHz) @10% PER SISO Receive Sensitivity (11n,20MHz) @10% PER SISO Receive Sensitivity (11n ,40MHz) @10% PER - 2Mbps PER @ -90 dBm ≤-80 - 5.
H155E-U TX mode 301.9 RX mode 117.9 802.11g 54Mbps TX mode 267.5 RX mode 117.2 802.11n HT20 MCS7 TX mode 269.5 RX mode 118.9 802.11n HT40 MCS7 TX mode 275.1 RX mode 121.5 Standby mode 20 4 Pin Assignments 4.1 Pin Outline < TOP VIEW > GND 1 ANT0 2 6 GND 5 USB_DP 4 USB_DM 3 VDD33 4.
H155E-U 2 ANT 0 I/O RF I/O port 3 VDD33 － Main power voltage source input 3.3V 4 USB_DM I/O USB2.0 D- for WLAN 5 USB_DP I/O USB2.0 D+ for WLAN 6 GND － Ground connections 3.3V P:POWER I:INPUT O:OUTPUT 5 Dimensions 5.1 Physical Dimensions (Unit: mm) < TOP VIEW > L x W: 12.2 x 13 mm < Side View > H:1.6 mm Weight FN-LINK TECHNOLOGY LIMITED 0.
H155E-U 5.2 Module Physical Dimensions (Unit: mm) 5.
H155E-U 6 Reference Design 50 ohm RF trace Note: 1. 邮票孔外接版本，客户主板建议预留π，匹配天线； 7 Ordering Information Part No. Description FGH155EUXX-00 SV6155P,b/g/n,Wi-Fi,1T1R,12.2X13mm,USB 邮票孔 FGH155EUXX-02 SV6155P,b/g/n,Wi-Fi,1T1R,12.
H155E-U 8 The Key Material List Crystal 3225 40Mhz 9PF ±10ppm -20°C~85°C ECEC,TKD,HOSONIC,JWT PCB H155E-U-V1.0 green, 4L,12.2X13X0.6mm XY-PCB,SL-PCB,KX-PCB,S unlord Chipset SV6155P,802.11 b/g/n MAC/BB/Radio with iComm-semi USB Interface,QFN48L,0.4pitch,6x6mm 9 Recommended Reflow Profile Referred to IPC/JEDEC standard.
H155E-U 10 Package Information 10.
H155E-U 10.2 Packaging Detail the take-up package Using self-adhesive tape Size of black tape:24mm*32.6m the cover tape :21.33mm*32.
H155E-U NY bag size:460mm*385mm size ：350*350*35mm The packing case size:350*210*370mm 10.
H155E-U 10.4 Moisture sensitivity The Modules is a Moisture Sensitive Device level 3, in according with standard IPC/JEDEC J-STD-020, take care all the relatives requirements for using this kind of components.
FPC antenna specification You can see antenna size is 32mm*11.3mm* From below Specification. Please refer to the chart below for PCB size of RF line terminal. Scrape a GND off the side of the RF1 and connect the FPC antenna to the PCB at the position of the RF line RF1 [The line between the FPC antenna and the WiFi module] must be 50 ohm.
C0 0 ohm C1 0 ohm
FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Antenna info:Trace antenna Antenna gain 2.0dBi 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.
