Data Sheet

Mesh Networking Module CTL3212
Copyright © 2016 Computime Limited. All rights reserved.
Rev. 2
4. Absolute Maximum Ratings
Parameter
Test Conditions
Min.
Max.
Unit
Voltage on any supply pin
-0.3
+3.8
V
DC voltage on any GPIO pin
-0.3
IOVD
D+0.3
V
Voltage on HFXO pins
-0.3
1.4
V
Storage temperature
-40
+85
° C
5. Recommended Operating Conditions
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Regulator input voltage (VDD_PADS)
1.8
3.8
V
Operating temperature range
-10
+55
° C
Moisture Sensitivity Level(MSL)
MSL3
6. Electrical Specifications
T=25℃, VCC = 3.3V, Fo =2450MHz, if nothing else stated.
Parameter
Condition / Note
Min
Typ.
Max
Unit
RF Operating frequency
Programmable in 5MHz steps, 5 MHz
steps for IEEE 802.15.4 compliance
2.4
2.5
GHz
Number of channels
For IEEE 802.15.4 compliance
16
Channel spacing
For IEEE 802.15.4 compliance
5
MHz
Frequency stability
+/-40
ppm
Transmit power
Programmable from firmware
+19
dBm
Sensitivity
PER 1% ， 250 kbps DSSS-OQPSK
signal
-99
dBm
Adjacent channel rejection +/-5 MHz
IEEE 802.15.4 compliance at -82
dBm
40/40
dB
Adjacent channel rejection +/-10 MHz
IEEE 802.15.4 compliance at -82
dBm
50/50
dB