User's Manual
Universal Scientific Industrial Corp.
Doc No.
Rev
1.4
Date.
2011/12/09
Page
18
Description
Product Specification – WM-G-MR-09-Ref2
6.2.5 LED INTERFACE
Pin No. Pin description Function description
16 GPIO_1 WLAN status LED (Tx power or Rx ready LED
NOTE: Over full range of values specified in the Recommended Operating Conditions unless
otherwise specified.
Symbol Parameter Condition Typ Units
LOH
Switching current high
Tristate on pad (requires
pull-up on board)
Tristate when driving high
mA
IOL
Switching current low
@0.4V
10
mA
6.2.6 ANTENNA INTERFACE
Antenna diversity is not supported on the Wireless Module.
The output impedance of the antenna port is 50 Ohms.
7 REGULATORY
The WM-G-MR-09-Ref2 module is tested on module level to comply with following
standards (pre-test):
• US/CAN: FCC CFR47 Part 15.247
• Europe: ETS 300-328 V1.6.1
Test setup: laptop plus adaptor card with Marvell Lab tool in SDIO mode
Final certification should be completed on system level.
Antenna Part No. :W1030
Gain [dBi] :2.0
Impedance [Nom]:50 Ω
VSWR<=2.0
Electrical Length :1/4, dipole
Radiation: Omni
Connector Options-Reverse SMA
Trade mark: Pulse
Manufacture: A TECHNITROL COMPANY
INFORMATION