Pin Definitions - Laird RM024 Hardware Integration Manual

RM024 Hardware Integration Guide
Version 3.1
C
ERTIFICATIONS
FCC Part 15.247
Industry Canada (IC)
CE
RoHS
Japan (TELEC)
4
Brazil (Anatel)
5
Maximum Output power stated, step measurements for power could vary by +/- 2.0 dBm.
1.
Sleep currents are estimated
2.
Range distances are estimated, measurements were taken at 4.1 miles with 5 dBi antenna
3.
for FCC module
See Regulatory Information
4.
Contact your sales representative for more details.
5.

Pin Definitions

Table 2: Pin Definitions
SMT Pin Pluggable Pin
1 7
2 6
3 8
4 17
5 19
6 3
7 2
8 10
9 1
10 -
11 -
12 9
13 14
14 5
Americas: +1-800-492-2320 Option 2
Europe: +44-1628-858-940
Hong Kong: +852-2923-0610
www.lairdtech.com/wireless
KQL-RM024
2268C-RM024
Yes, RM024-x10-x versions
Yes
Yes, RM024-x50-x versions
None
in this manual
Type Signal Name
O GIO_0
O GIO_1
DNC
O GIO_2
O GIO_3
I RXD
O TXD
GND GND
PWR Vcc
PWR Vpa
GND GND
I
Force 9600
/Sleep
Interrupt
I GIO_4
I
µP_Reset
7
Functions
Generic Output / Hop_Frame
Generic Output
Do Not Connect
RS485 Driver Enable
PWM Output
Asynchronous serial data input to
transceiver
Asynchronous serial data output from
transceiver
Signal Ground
2.3 – 3.6 V ±50 mV ripple (must be
connected)
2.3 - 3.6 V ±5 0mV ripple (must be
connected)
Signal Ground
Force 9600 – When pulled logic Low and
then applying power or resetting, the
transceiver's serial interface is forced to a
9600, 8-N-1 rate.
Sleep Interrupt- When taken low this pin will
wake the radio from sleep
Note: Because this mode disables some
modes of operation, it should not be
permanently pulled Low during
normal operation.
Generic Input
RESET – Controlled by the RM024 for power-
CONN-HIG_RAMP24