RFPIC12F675 Datasheet, PDF (111/136 Pages) Microchip Technology – FLASH-Based Microcontroller with ASK/FSK Transmitter

rfPIC12F675
TABLE 13-13: rfPIC12F675H RF TRANSMITTER SPECIFICATIONS (868/915 MHz)
RF Transmitter Specifications
Sym
FC
FXTAL
FREF
CL
CO
RS
ASPUR
FVDD
FTA
F
Characteristics
VCO Frequency
Crystal Frequency
Reference Frequency
Load Capacitance
Static Capacitance
Series Resistance
Spurious response
Frequency Stability vs VDDRF
Frequency Stability vs Temp
FSK Deviation
RFSK
RASK
TON
POFF
P1
P2
P3
P4
FSK Data Rate
ASK Data Rate
RFEN High to Transmit
RF Output Power in Step 0
RF Output Power in Step 1
RF Output Power in Step 2
RF Output Power in Step 3
RF Output Power in Step 4
L(FM)
PSPUR
Phase Noise
Spurious Emissions
Standard Operating Conditions 
TA = +23°C (unless otherwise stated)
VDDRF = 3.0V (unless otherwise stated)
FC = 868.3 MHz (unless otherwise stated)
Min
Typ
850
—
26.56
—
3.32
—
10
—
—
—
—
—
—
—
—
—
—
—
5
—
—
—
—
—
—
0.6
—
—
—
-12
—
-4
—
2
—
4
—
7.5
—
8.5
—
9.0
—
-82
—
—
—
—
—
—
Max
930
29.06
3.63
15
7
50
-10
3
10
80
40
40
1.0
-70
—
—
—
—
—
9.5
10.5
—
-54
-36
-30
Units
Comments
MHz 32 x FRFXTAL
MHz Fundamental mode
MHz FRFXTAL / 8
pF
pF

dB For FSK operation
ppm
ppm Crystal temp constant
kHz Depends on crystal
parameters
Kbit/s NRZ
Kbit/s NRZ
ms
dBm RFEN=1
dBm RFEN=1
dBm RFEN=1
dBm RFEN=1
dBm RFEN=1, VDDRF=2.0V
dBm RFEN=1, VDDRF=3.0V
dBm RFEN=1, VDDRF=4.0V
dBm RFEN=1, VDDRF=5.0V
dBc/Hz 200 kHz offset
dBm
47 MHz < f < 74 MHZ
87.5 MHz < f < 118 MHZ
174 MHz < f < 230 MHZ
470 MHz < f < 862 MHZ
RBW = 100 kHz
dBm f < 1 GHZ
RBW = 100 kHz
dBm f > 1 GHZ
RBW = 1 MHz
 2003-2013 Microchip Technology Inc.
Preliminary
DS70091B-page 111