User's Manual

ZigBee- Ready RF Transceiver Module CTL3576/7/8/9
Copyright © 2011 Computime Limited. All rights reserved. Rev. 1
4. Absolute Maximum Ratings
Parameter Test Conditions Min. Max. Unit
Regulator input voltage (VDD_PADS) -0.3 +3.6 V
RF Input Power
(for max level for correct packet reception)
RX signal into a lossless balun +15 dBm
Voltage on any GPIO (PA[7:0], PB[7:0],
PC[7:0]), SWCLK, nRESET,
VREG_OUT
-0.3 VDD_PADS
+0.3
V
Voltage on any GPIO pin (PA4, PA5, PB5,
PB6, PB7, PC1), when used as an input to the
general purpose ADC with the low voltage
range selected
-0.3 2.0 V
Voltage on OSCA, OSCB, NC -0.3 VDD_PADSA
+0.3
V
Storage temperature -40 +140 °C
5. Recommended Operating Conditions
Parameter Test Conditions Min. Typ. Max. Unit
Regulator input voltage (VDD_PADS)
2.7 3.6 V
Operating temperature range
0 +70
①
°C
6. Electrical Specifications
T=25℃, VCC = 3.0V, Fo =2450MHZ, if nothing else stated.
Parameter Condition / Note Min Typ. Max Unit
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
Input/output impedance 50 Ohm
Frequency stability +/-40 ppm
Transmit power Programmable from firmware -15 +20 dBm
①
Operationg temperature range from -40 to 85°C for module CTL3576 and CTL3578.