SI4311-B10-GM Silicon Laboratories Inc, SI4311-B10-GM Datasheet - Page 13
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SI4311-B10-GM
Manufacturer Part Number
SI4311-B10-GM
Description
IC RX FSK 315/434MHZ 20VQFN
Manufacturer
Silicon Laboratories Inc
Series
EZRadio®r
Type
ISM Receiverr
Datasheets
1.SI4311-B10-GM.pdf
(20 pages)
2.SI4311-B10-GM.pdf
(2 pages)
3.SI4311-B10-GM.pdf
(20 pages)
Specifications of SI4311-B10-GM
Package / Case
20-VQFN
Frequency
315MHz, 434MHz
Sensitivity
-104dBm
Data Rate - Maximum
10 kBaud
Modulation Or Protocol
FSK
Applications
Garage Openers, RKE, Security Alarms
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Operating Frequency
315 MHz to 434 MHz
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 95 C
Minimum Operating Temperature
- 45 C
Mounting Style
SMD/SMT
Supply Current
20 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Current - Receiving
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1976-5
4. Pin Descriptions: Si4311-B10-GM
7, 12, GND PAD
Pin Number(s)
18,19,20
1, 8, 11
14, 15
16,17
10
13
2
3
4
5
6
9
DEV[1:0]
RFGND
315/434
RFGND
BT[1:0]
RX_IN
DOUT
Name
XTL1
XTL2
GND
RX_IN
VDD
RST
AFC
NC
VDD
AFC
RST
Supply voltage, may connect to external battery.
RF ground. Connect to ground plane on PCB.
RF receiver input.
Device reset, active low input.
AFC selection input pin.
Selectable logic input for 315 or 433.92 MHz operation.
Ground. Connect to ground plane on PCB.
Crystal input.
Crystal input.
Data output.
Bit time selection input pins.
Frequency deviation input pins.
No connect. Leave floating.
2
3
4
5
1
6
20
7
Rev. 0.5
19
GND
8
PAD
18
9
17
10
Description
16
11
15 BT0
14
13
12
BT1
DOUT
GND
VDD
Si4311
13