www.rovingnetworks.com

Version 3.2r 4/9/2012

2

RN -13 1-DS

OVERVIEW

•

Host data rate up to 1 Mbps for the UART

•

Intelligent, built-in power management with programmable wakeup

•

Real-time clock for time stamping, auto-sleep, and auto-wakeup

•

Configuration over UART using simple ASCII commands

•

Remote configuration over WiFi using Telnet

•

Supports over the air firmware upgrade (FTP)

•

Supports WPS pushbutton mode for easy association with access points

•

Secure WiFi authentication using WEP-128, WPA-PSK (TKIP), or WPA2-PSK (AES)

•

Built-in networking applications—DHCP, UDP, DNS, ARP, ICMP, TCP, HTTP client, and FTP client

•

802.11 power saving and roaming functions

The modules size and weight are:

•

Size—1.49” x 0.78” x 0.15” (37mm x 20 mm x 3.5 mm)

•

Weight—0.140 oz

Tables 1 through 4 provide detailed specifications for the module.

Table 1. Environmental Conditions

Parameter

RN-131G

RN-131C

Temperature Range (Operating)

-30

0

Temperature Range (Storage)

-40

-40

Relative Humidity (Operating)

≤ 90%

≤ 90%

Relative Humidity (Storage)

≤ 90%

≤ 90%

 

Table 2. Electrical Characteristics

Supply Voltage

Min

Typ.

Max.

Unit

Supply voltage VDD

3.0

3.3

3.7

VDC

Supply voltage (VBATT option)

2.0

3.0

3.3

VDC

Pin 21 switched 3.3 V output

150

mA

Digital input

Input logic high VIH

2.3 V

VDC

Input logic low VIL

1.0 V

VDC

Digital output drive

GPIO 4, 5, 6, 7, 8

24

mA

GPIO 9, 10, 11, 12, 13

8

mA

Power consumption

Sleep

4

uA

Standby (doze)

-

15

-

mA

Connected (idle, RX)

40

mA

Connected (TX)

140

212

mA