CMOSTEK CMT2300A - Receiver Specifications

CMT2300A
Rev 1.0 | Page6/46
www.cmostek.com
1.4 Receiver
Table 4. Receiver specification
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Data rate
DR
OOK
0.5
40
kbps
FSK and GFSK
0.5
300
kbps
Deviation
F
DEV
FSK and GFSK
2
200
kHz
Sensitivity
@ 433 MHz
S
433-HP
DR = 2.0 kbps, F
DEV
= 10 kHz
-121
dBm
DR = 10 kbps, F
DEV
= 10 kHz
-116
dBm
DR = 10 kbps, F
DEV
= 10 kHz（Low power setting）
-115
dBm
DR = 20 kbps, F
DEV
= 20 kHz
-113
dBm
DR = 20 kbps, F
DEV
= 20 kHz （Low power
setting）
-112
dBm
DR = 50 kbps, F
DEV
= 25 kHz
-111
dBm
DR =100 kbps, F
DEV
= 50 kHz
-108
dBm
DR =200 kbps, F
DEV
= 100 kHz
-105
dBm
DR =300 kbps, F
DEV
= 100 kHz
--103
dBm
Sensitivity
@ 868 MHz
S
868-HP
DR = 2.0 kbps, F
DEV
= 10 kHz
-119
dBm
DR = 10 kbps, F
DEV
= 10 kHz
-113
dBm
DR = 10 kbps, F
DEV
= 10 kHz（Low power setting）
-111
dBm
DR = 20 kbps, F
DEV
= 20 kHz
-111
dBm
DR = 20 kbps, F
DEV
= 20 kHz （Low power
setting）
-109
dBm
DR = 50 kbps, F
DEV
= 25 kHz
-108
dBm
DR =100 kbps, F
DEV
= 50 kHz
-105
dBm
DR =200 kbps, F
DEV
= 100 kHz
-102
dBm
DR =300 kbps, F
DEV
= 100 kHz
-99
dBm
Sensitivity
@ 915 MHz
S
915-HP
DR = 2.0 kbps, F
DEV
= 10 kHz
-117
dBm
DR = 10 kbps, F
DEV
= 10 kHz
-113
dBm
DR = 10 kbps, F
DEV
= 10 kHz（Low power mode）
-111
dBm
DR = 20 kbps, F
DEV
= 20 kHz
-111
dBm
DR = 20 kbps, F
DEV
= 20 kHz （Low power mode）
-109
dBm
DR = 50 kbps, F
DEV
= 25 kHz
-109
dBm
DR =100 kbps, F
DEV
= 50 kHz
-105
dBm
DR =200 kbps, F
DEV
= 100 kHz
-102
dBm
DR =300 kbps, F
DEV
= 100 kHz
--99
dBm
Saturation Input Signal
Level
P
LVL
20
dBm
Image Rejection Ratio
IMR
F
RF
=433 MHz
35
dBc
F
RF
=868 MHz
33
dBc
F
RF
=915 MHz
33
dBc
RX Channel
Bandwidth
BW
RX channel bandwidth
50
500
kHz
Co-channel Rejection
Ratio
CCR
DR = 10 kbps, F
DEV
= 10 kHz; Interference with
the same modulation
-7
dBc
Adjacent Channel
Rejection Ratio
ACR-I
DR = 10 kbps, F
DEV
= 10 kHz; BW=100kHz, 200
kHzChannel spacing, interference with the same
modulation
30
dBc