MLX71120 Datasheet, PDF (20/30 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71120
300 to 930MHz
FSK/FM/ASK Receiver
4 Technical Data
4.1 Absolute Maximum Ratings
Operation beyond absolute maximum ratings may cause permanent damage of the device.
Parameter
Supply voltage
Input voltage
Storage temperature
Junction temperature
Thermal Resistance
Power dissipation
Electrostatic discharge
Symbol
Condition
V_CC
V_IN
T_STG
T_J
R_thJA
P_diss
V_ESD
HBM according to MIL STD
833D, method 3015.7
Min
Max
Unit
0
7
V
-0.3 V_CC +0.3 V
-55
150
°C
150
°C
22
K/W
0.12
W
±1
kV
4.2 Normal Operating Conditions
PRELIMINARY ^Parameter
Supply voltage
Operating temperature
Input low voltage (CMOS)
Input high voltage (CMOS)
Input frequency range
First IF range
Second IF range
LO1 range (VCO frequency)
LO2 range
Symbol
V_CC
T_A
V_IL
V_IH
f_RF
f_IF1
f_IF2
f_LO1
f_LO2
Condition
ENRX, SEL pins
ENRX, SEL pins
RFSEL=0
RFSEL=1
RFSEL=0
RFSEL=1
f_LO1 = 24*f_REF
RFSEL=0, f_LO2 = f_LO1 / 4
RFSEL=1, f_LO2 = f_LO1 / 2
Min
2.1
-40
0.7*V_CC
300
610
100
200
0.4
400
100
200
Max
5.5
125
0.3*V_CC
470
930
170
310
11
640
160
320
Unit
V
°C
V
V
MHz
MHz
MHz
MHz
MHz
XOSC frequency
f_REF set by the crystal
16
27
MHz
CLKO frequency
f_CLK
f_CLK = f_REF / 8
2.0
3.375 MHz
FSK deviation
Δf IFSEL=0
IFSEL=1
±2
±10
kHz
±10
±100
Data rate ASK
R_ASK
bi-phase code
NRZ
50
kbps
100
bi-phase code, IFSEL=0
5
Data rate FSK
R_FSK
NRZ, IFSEL=0
bi-phase code, IFSEL=1
10
kbps
50
NRZ, IFSEL=1
100
39010 71120
Rev. 005
Page 20 of 30
Data Sheet
Feb/08