SI4201-BM Silicon Laboratories Inc, SI4201-BM Datasheet - Page 14

• Manufacturer Part Number: SI4201-BM
• Description: IC UNVRSL BASEBAND INTRFC 20MLP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4201-BM

• Frequency: 850MHz, 900MHz, 1.8GHz
• Modulation Or Protocol: GSM
• Applications: Cellular, GSM Cellular Radio
• Voltage - Supply: 2.7 V ~ 3.3 V
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Operating Temperature: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Table 7. Frequency Synthesizer Characteristics
(V
Aero+
14
Parameter
RF1 VCO Frequency
RF2 VCO Frequency
IF VCO Frequency
RF1 PLL Phase Detector Update
Frequency
IF and RF2 PLL Phase Detector
Update Frequency
RF2 VCO Nominal Capacitance
IF VCO Nominal Capacitance
RF2 VCO Package Inductance
IF VCO Package Inductance
RF1 VCO Pushing
RF2 VCO Pushing
IF VCO Pushing
RF1 VCO Pulling
RF2 VCO Pulling
IF VCO Pulling
RF1 PLL Phase Noise
RF2 PLL Phase Noise
IF PLL Phase Noise
DD
= 2.7 to 3.0 V, T
3
3
3
3
A
3
3
1
3
= –20 to 85 °C)
1
1
3
3
2,3
2,3
2,3
2,3
Symbol
C
L
f
f
RF1
RF2
NOM
PKG
f
f
f
IF
φ
φ
all phases, open loop
Rev. 1.2
E-GSM 900 band
E-GSM 900 band
E-GSM 900 band
DCS/PCS inputs,
DCS 1800 band
DCS 1800 band
DCS 1800 band
PCS 1900 band
PCS 1900 band
PCS 1900 band
Test Condition
GSM 850 band
GSM 850 band
GSM 850 band
400 kHz offset
400 kHz offset
880–895 MHz
900–915 MHz
895–900 MHz
VSWR = 2:1,
3 MHz offset
E-GSM 900
GSM input,
Open Loop
RFUP = 0
RFUP = 1
1737.8
1849.8
1804.9
1929.9
1272
1279
1327
1423
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–144
–126
–128
Typ
766
896
798
790
854
200
100
200
500
400
300
400
100
100
4.8
6.5
2.0
1.6
—
—
—
—
—
—
—
—
1787.8
1919.8
1879.9
1989.9
1297
1314
1402
1483
–138
–121
–123
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dBc/Hz
dBc/Hz
dBc/Hz
kHz
kHz
kHz
kHz/V
kHz/V
kHz/V
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
kHz
kHz
kHz
nH
nH
pF
pF
PP
PP
PP