TH71102
315/433MHz
FSK/FM/ASK Receiver
3
3.1
Technical Data
Absolute Maximum Ratings
Parameter
Symbol
V
CC
V
IN
P
iRF
T
STG
T
J
R
thJA
P
diss
V
ESD1
V
ESD2
Condition / Note
Min
0
- 0.3
@ LNA input
-40
Max
7.0
V
cc
+0.3
10
+125
+150
60
0.1
+1.0
+0.75
Unit
V
V
dBm
°C
°C
K/W
W
kV
Supply voltage
Input voltage
Input RF level
Storage temperature
Junction temperature
Thermal Resistance
Power dissipation
Electrostatic discharge
human body model, 3)
human body model, 4)
-1.0
-0.75
3) all pins except OUT_LNA, IF1P and IF1N
4) pin OUT_LNA, IF1P and IF1N
3.2
Normal Operating Conditions
Parameter
Symbol
V
CC, FSK
Condition
0 °C to 85 °C
-20 °C to 85 °C
-40 °C to 85 °C
-40 °C to 85 °C
ENRX pin
ENRX pin
Min
2.5
2.6
2.7
2.3
-40
0.7*V
CC
251.8
10
0.4
18.75
300
±2.5
Max
5.5
5.5
5.5
5.5
+85
0.3*V
CC
516.95
80
22
28.125
450
±80
180
260
15
Unit
Supply voltage
V
CC, ASK
T
A
V
IL
V
IH
f
i
f
IF1
f
IF2
f
ref
f
LO
Δf
R
FSK
R
ASK
f
m
V
Operating temperature
Input low voltage (CMOS)
Input high voltage (CMOS)
Input frequency range
First IF range
Second IF range
XOSC frequency
VCO frequency
Frequency deviation
FSK data rate
ASK data rate
FM bandwidth
5) B
IF
= 400 kHz, P
IN
= -90 dBm
set by the crystal
f
LO
= 16
•
f
ref
at FSK or FM
NRZ, C15 = NIP, 5)
NRZ, C16 = NIP, 5)
ºC
V
V
MHz
MHz
MHz
MHz
MHz
kHz
kbps
kbps
kHz
3.3
Crystal Parameters
Parameter
Symbol
f
0
C
L
C
0
R
1
Condition
fundamental mode, AT
Min
18.75
10
Max
28.125
15
7
50
Unit
MHz
pF
pF
Ω
Data Sheet
June/07
Crystal frequency
Load capacitance
Static capacitance
Series resistance
39010 71102
Rev. 013
Page 9 of 22
MELEXIS [ Melexis Microelectronic Systems ]
