RFPIC12F675H Microchip Technology Inc., RFPIC12F675H Datasheet - Page 112

• Manufacturer Part Number: RFPIC12F675H
• Description: 20-pin Flash-based 8-bit Cmos Microcontroller With Uhf Ask/fsk Transmitter
• Manufacturer: Microchip Technology Inc.

rfPIC12F675
TABLE 13-12: rfPIC12F675F RF TRANSMITTER SPECIFICATIONS (434 MHz)
DS70091A-page 110
RF Transmitter Specifications
F
F
F
C
C
R
A
∆F
∆F
∆F
R
R
T
P
P
P
P
P
L(F
P
ON
C
XTAL
REF
SPUR
OFF
1
2
3
4
SPUR
L
O
S
FSK
ASK
Sym
VDD
TA
M
)
VCO Frequency
Crystal Frequency
Reference Frequency
Load Capacitance
Static Capacitance
Series Resistance
Spurious response
Frequency Stability vs V
Frequency Stability vs Temp
FSK Deviation
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
Phase Noise
Spurious Emissions
Characteristics
DDRF
Standard Operating Conditions
T
V
F
A
C
DDRF
11.88
2.97
Min
380
= +23°C (unless otherwise stated)
= 433.92 MHz (unless otherwise stated)
10
±5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Preliminary
= 3.0V (unless otherwise stated)
Typ
0.8
-12
7.5
8.5
9.0
-86
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-4
2
4
14.06
3.515
Max
10.5
450
±10
±80
-10
-70
-54
-36
-30
1.2
9.5
15
70
±3
40
40
—
—
—
—
—
—
7
dBc/Hz 200 kHz offset
Units
Kbit/s
Kbit/s
MHz
MHz
MHz
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
ppm
ppm
kHz
ms
dB
pF
pF
Ω
 2003 Microchip Technology Inc.
32 x F
Fundamental mode
F
For FSK operation
Crystal temp constant
Depends on crystal
parameters
NRZ
NRZ
RFEN=1
RFEN=1
RFEN=1
RFEN=1
RFEN=1, V
RFEN=1, V
RFEN=1, V
RFEN=1, V
47 MHz < f < 74 MH
87.5 MHz < f < 118 MH
174 MHz < f < 230 MH
470 MHz < f < 862 MH
RBW = 100 kHz
f < 1 GH
RBW = 100 kHz
f > 1 GH
RBW = 1 MHz
RFXTAL
RFXTAL
Comments
Z
Z
/ 4
DDRF
DDRF
DDRF
DDRF
=2.0V
=3.0V
=4.0V
=5.0V
Z
Z
Z
Z