RFRXD0920T-I/LQ Microchip Technology, RFRXD0920T-I/LQ Datasheet - Page 24

• Manufacturer Part Number: RFRXD0920T-I/LQ
• Description: IC RCVR 868/915MHZ ASK/FSK32LQFP
• Manufacturer: Microchip Technology

Specifications of RFRXD0920T-I/LQ

• Package / Case: 32-LQFP
• Frequency: 800MHz ~ 930MHz
• Sensitivity: -106dBm
• Data Rate - Maximum: 80 kbps
• Modulation Or Protocol: ASK, FM, FSK
• Applications: Home Automation, Remote Sensing, RKE
• Current - Receiving: 9.2mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Operating Supply Voltage: 3.3 V, 5 V
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

rfRXD0420/0920
4.3
*
†
4.4
*
†
Note 1: Dependant on ASK detector time constant.
DS70090A-page 24
DC CHARACTERISTICS
AC CHARACTERISTICS
Param
Param
No.
No.
These parameters are characterized but not tested.
Data in “Typ” column is at 3V, 23°C unless otherwise stated. These parameters are for design guidance only and
are not tested.
These parameters are characterized but not tested.
Data in “Typ” column is at 3V, 23°C, f
2: IF bandwidth = 40 kHz, ∆f = +/- 15 kHz, BER <= 3 x 10
3: IF bandwidth = 150 kHz, ∆f = +/- 50 kHz, BER <= 3 x 10
4: IF bandwidth = 40 kHz, BER <= 3 x 10
5: IF bandwidth = 150 kHz, BER <= 3 x 10
are for design guidance only and are not tested.
DC Characteristics: rfRXD0920
(Industrial)
AC Characteristics:
(Industrial)
T
T
V
I
I
V
I
I
V
STBY
CC
OPA
BIAS
FSK
ASK
OPA
RSSI
CC
Sym
Sym
Supply Voltage
Standby Current
Supply Current
Op Amp input voltage offset
Op Amp input current offset
Op Amp input bias current
RSSI voltage
Start-up time - FSK/FM
Start-up time - ASK
Sensitivity - Narrowband FSK
Sensitivity - Wideband FSK
Sensitivity - Narrowband ASK
Sensitivity - Wideband ASK
Input RF level maximum FSK/
FM
Input RF level maximum ASK
Characteristic
Characteristic
rf
RXD0920
rf
= 433.6 MHz, IF = 10.7 MHz unless otherwise stated. These parameters
-3
-3
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C ≤ T
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C ≤ T
-100
1.25
Min
Min
2.5
3.3
6.0
7.5
-20
-50
0.5
-3
-3
Typ
Typ
-102
-108
-104
-109
7.5
9.2
1.0
1.9
-10
—
—
—
—
0
†
†
R1xC1
+ T
Max
Max
11.0
2.45
100
100
0.9
5.5
5.5
9.0
1.5
20
50
FSK
 2003 Microchip Technology Inc.
Units
Units
A
A
dBm
dBm
dBm
dBm
dBm
dBm
mA
mA
mV
ms
ms
nA
nA
nA
≤ +85°C
V
V
V
V
≤ +85°C
f
f
ENRX = 0
LNA
LNA
LNA
LNA
ENRX = 0 to 1
Note 1
Note 2
Note 3
Note 4
Note 5
LNA
LNA
rf
rf
< 900 MHz
> 900 MHz
Conditions
GAIN
GAIN
GAIN
GAIN
Conditions
GAIN
GAIN
= 1
= 0
= 1
= 0
= 1
= 1