SI4020-I1-FT Silicon Laboratories Inc, SI4020-I1-FT Datasheet - Page 10

• 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 PERFORMANCE DATA
Unmodulated RF Spectrum
The output spectrum is measured at different frequencies. The output is loaded with 50 Ohms through a matching network.
Ref -10 dBm
Samp
Log
10
dB/
VAvg
100
W1 S2
S3 FC
Center 868.1 MHz
R
Ref -10 dBm
Samp
Log
10
dB/
VAvg
100
W1 S2
S3 FC
Center 315 MHz
R
e
e
s
s
AA
AA
B
B
W
W
1
1
0
0
k
k
H
H
15:20:49 Oct 29, 2003
z
15:37:47 Dec 15, 2003
z
#Atten 5 dB
Atten 5 dB
At 868 MHz
At 315 MHz
V
V
B
B
W
W
1
1
0
0
k
1
k
1
H
H
z
z
Swee p 40.74 ms (2001 pts)
Sweep 40.74 ms (2001 pts)
Mkr1 868.0680 MHz
Mkr1 315.0010 MHz
-23.23 dBm
Span 2 MHz
Span 2 MHz
-22.7 dBm
Ref -10 dBm
Samp
Log
10
dB/
VAvg
100
W1 S2
S3 FC
Center 434.1 MHz
R
Ref -10 dBm
Samp
Log
10
dB/
VAvg
100
W1 S2
S3 FC
Center 915 MHz
R
e
e
s
AA
s
AA
B
B
W
W
1
1
0
0
k
k
H
H
15:18:59 Oct 29, 2003
z
15:28:02 Dec 15, 2003
z
#Atten 5 dB
Atten 5 dB
At 433 MHz
At 915 MHz
V
V
B
B
W
W
1
1
0
0
k
1
k
1
H
H
z
z
Sweep 40.74 ms (2001 pts)
Sweep 40.74 ms (2001 pts)
Mkr1 434.0630 MHz
Mkr1 915.0000 MHz
Si4020
-23.41 dBm
-24.63 dBm
Span 2 MHz
Span 2 MHz
10