SI4020-I1-FT Silicon Laboratories Inc, SI4020-I1-FT Datasheet - Page 6

• Manufacturer Part Number: SI4020-I1-FT
• Description: IC TX FSK 915MHZ 5.4V 16-TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4020-I1-FT

• Package / Case: 16-TSSOP
• Frequency: 315MHz, 433MHz, 868MHz, and 915MHz
• Modulation Or Protocol: FSK, OOK
• Data Rate - Maximum: 256 kbps
• Current - Transmitting: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.4 V
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 315 MHz to 915 MHz
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.2 V to 5.4 V
• Supply Current: 1.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Applications: -
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1621-5

Typical Application, EEPROM Mode
Recommended supply decoupling capacitor values
C2 and C3 should be 0603 size ceramic capacitors to achieve the best supply decoupling. The capacitor values are valid for both
stand-alone and microcontroller mode.
VDD
OPTIONAL
2.2µF
C1
GND
10nF
C2
GND
C3
Band [MHz]
315
433
868
915
GND
nCS
SO
nWP
GND
SCK
nSEL
PB1
PB2
PB3
PB4
SD0
SD
I
1
2
3
4
2.2µF
2.2µF
2.2µF
2.2µF
1
2
3
4
5
6
7
8
C1
EEPROM
25AA080
IA4220
10nF
10nF
10nF
10nF
C2
16
15
14
13
12
11
10
10MHz
9
X1
8
7
6
5
nLBD
FSK
VDD
RFP
RFN
MOD
VSS
XTL
390pF
220pF
GND
47pF
33pF
VCC
HOLD
SCK
SI
C3
x
GND
Antenna
Si4020
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