SI4311-B10-GM Silicon Laboratories Inc, SI4311-B10-GM Datasheet - Page 5
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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
Table 3. DC Characteristics
(T
Table 4. Reset Timing Characteristics
(V
Parameter
Supply Current
Reset Supply Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Notes:
Parameter
RST Pulse Width
A
DD
= 25 °C, V
1. For input pins 315/434, AFC, BT[1:0], and DEV[1:0].
2. For output pin DOUT.
= 3.3 V, T
DD
A
= 25 °C)
= 3.3 V, R
s
1
1
1
1
= 50 Ω, F
2
2
RST
Symbol
I
I
V
V
VDD
V
RST
V
I
I
IH
OH
OL
IL
RF
IH
IL
= 433.92 MHz unless otherwise noted)
70%
30%
V
Figure 1. Reset Timing
IN
V
Test Condition
I
Reset asserted
IN
= 0 V, V
I
OUT
OUT
= V
= –500 µA
= 500 µA
DD
Rev. 0.5
DD
= 3.6 V
t
= 3.6 V
SRST
Symbol
t
SRST
0.7 x V
0.8 x V
–0.3
Min
–10
–10
—
—
—
Min
100
DD
DD
Typ
20
—
—
—
—
—
—
Typ
2
—
V
0.3 x V
0.2 x V
DD
Max
Max
TBD
—
10
10
Si4311
—
—
+ 0.3
DD
DD
Unit
Unit
µs
mA
µA
µA
µA
V
V
V
V
5