2: Evaluation Kit
PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide
9
Ref Des.
Connector/Header Function
J7
Serial Port 2
Standard DB9 port for connection to RS232, RS485, and RS422 networks
J8
Dual Type A USB Host Port
Port A of jack is a USB2.0 full speed port
Port B of jack is a USB2.0 high speed port
J9
Mini USB Connector
Standard USB device port that can be used to power the evaluation board and/or drive the
PremierWave 2050 module USB 2.0 High Speed device port.
J10
Mini USB Connector
Standard USB device port that can be used to power the evaluation board and/or drive the
evaluation board USB-to-serial converter. The USB serial port converter is connected to the
module serial debug port
J11
Ethernet Jack
RJ45 jack for connection to the module Ethernet port
JP1
Module Power Jumper
Allows for power measurement of the PremierWave 2050 module. Remove L1 and install
current sensor in line with JP1 for module current measurements
JP2
Configurable Pin Header
Header with 3.3V power, ground, C1, CP2, CP3, CP4, CP7, CP8. Useful for connecting to
SPI devices.
JP3
Not installed - reserved for future use
JP4
HW Reset Button Jumper
Allows access to module HW reset signal and SW1 push button. Install to use SW1 as HW
reset button.
JP5
Default Button Jumper
Allows access to module reset to default signal and SW2 push button. Install to use SW2 as
reset to default button.
JP6
WAKE Header
Allows access to module WAKE signal and SW3 push button. Install to use SW3 to wake up
the PremierWave 2050 module when in low power modes.
JP7
SDIO Card WP Header
Reserved for future use with SDIO compatible modules
JP8
SDIO Card Detect Header
Reserved for future use with SDIO compatible modules
JP9
Serial Port 1 Breakout Header
Install jumpers to connect PremierWave 2050 Serial Port 1 flow control signals to the
RS232/RS422/RS485 transceiver for Serial Port 1.
JP10
Serial Port 1 RS232/RS422/RS485 Mode Jumper
Leave open for RS232 mode. Install for RS422/RS485
JP11
Serial Port 1 RS422/RS485 Mode Jumper
Leave open for RS232 or 4-wire mode. Install for 2-wire mode.
JP12
Serial Port 2 Breakout Header
Install jumpers to connect PremierWave 2050 Serial Port 2 flow control signals to the
RS232/RS422/RS485 transceiver for Serial Port 2.