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MLX71121KLQ-AAA-000-RE

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
MLX71121
300 to 930MHz
FSK/OOK Receiver
39010 71121 Page 19 of 29 Data Sheet
Rev. 012 Mar/15
Pin No. Name I/O Type Functional Schematic Description
22 VCC supply
positive supply voltage
23 CINT
analog
input
capacitor for noise cancella-
tion filter
pin must be connected to
ground if noise cancellation
filter is not used
24 RSSI
analog
output
receive signal strength
indication
25 ROI
analog
input
reference oscillator input
26 TEST
CMOS
input
not used
connect to ground
test pin
27 IFSEL
CMOS
input
not used
connect pin to ground
IF select input
28 CLKO
CMOS
output
clock output
connect pull-up resistor
to activate clock
29 DTAO
CMOS
output
data output
30 ENRX
CMOS
input
enable RX mode control
VEE
VCC
23
CINT
51k
VEE
VEE
VCC
24
RSSI
400
25
ROI
VEE VEE
VCCVCC
16k
VEE
VCC
28
CLKO
VEE
VCC VCC
29
DTAO
220
380k
VEE
VEE
VCC VCC
30
ENRX
400
MLX71121
300 to 930MHz
FSK/OOK Receiver
39010 71121 Page 20 of 29 Data Sheet
Rev. 012 Mar/15
Pin No. Name I/O Type Functional Schematic Description
31 RFSEL
CMOS
input
receive frequency select
input
32 LNASEL
CMOS
input
LNA select input
VEE
VEE
VCC VCC
31
RFSEL
400
VEE
VCC
32
LNASEL
400
500k 500k
MLX71121
300 to 930MHz
FSK/OOK Receiver
39010 71121 Page 21 of 29 Data Sheet
Rev. 012 Mar/15
4 Technical Data
4.1 Absolute Maximum Ratings
Operation beyond absolute maximum ratings may cause permanent damage of the device.
Parameter Symbol Condition Min Max Unit
Supply voltage V
CC
0 7 V
Input voltage V
IN
-0.3 V
CC
+0.3 V
Storage temperature T
STG
-55 150 °C
Junction temperature T
J
150 °C
Thermal Resistance R
thJA
22 K/W
Power dissipation P
diss
0.12 W
Electrostatic discharge V
ESD
HBM according to MIL STD
833D, method 3015.7
±1 kV
4.2 Normal Operating Conditions
Parameter Symbol Condition Min Max Unit
Supply voltage V
CC
2.1 5.5 V
Operating temperature T
A
C version -10 70
C
Operating temperature T
A
K version - 40 125
C
Input low voltage (CMOS) V
IL
ENRX, SEL pins 0.3*V
CC
V
Input high voltage (CMOS) V
IH
ENRX, SEL pins 0.7*V
CC
V
Input frequency range f
RF
RFSEL=0 300 470
MHz
RFSEL=1 610 930
First IF range f
IF1
RFSEL=0 100 170
MHz
RFSEL=1 200 310
LO1 range (VCO frequency) f
LO1
f
LO1
= 24*f
REF
400 640 MHz
LO2 range f
LO2
RFSEL=0, f
LO2
= f
LO1
/ 4 100 160
MHz
RFSEL=1, f
LO2
= f
LO1
/ 2 200 320
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
f
±10 ±100 kHz
Data rate OOK R
OOK
bi-phase code 50
kbps
NRZ 100
Data rate FSK R
FSK
bi-phase code 50
NRZ 100
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

MLX71121KLQ-AAA-000-RE

Mfr. #:
Buy MLX71121KLQ-AAA-000-RE
Manufacturer:
Melexis
Description:
RF Receiver Wireless sensing
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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