SI4205-BM Silicon Laboratories Inc, SI4205-BM Datasheet - Page 12
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SI4205-BM
Manufacturer Part Number
SI4205-BM
Description
IC TXRX TRI-BAND 32LGA
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI4205-BM.pdf
(38 pages)
Specifications of SI4205-BM
Frequency
850MHz, 900MHz, 1.8GHz, 1.9GHz
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
32-LGA
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI4205-BM
Manufacturer:
SILICON
Quantity:
6 119
Company:
Part Number:
SI4205-BMR
Manufacturer:
SILAB
Quantity:
18 603
Table 6. Transmitter Characteristics (Continued)
(V
Aero I
12
Parameter
RF Output Harmonic Suppression
Powerup Settling Time
Notes:
DD
1. Measured at RFOG pin.
2. Measured at RFOD pin.
3. Input pins TXIP, TXIN, TXQP, and TXQN.
4. Differential Input Swing is programmable with the BBG[1:0] bits in register 04h. Program these bits to the closest
5. Specifications guaranteed by characterization.
6. Measured with pseudo-random pattern. Carrier power and noise power < 1.8 MHz measured with 30 kHz RBW. Noise
7. Measured with all 1s pattern.
8. Including settling time of the frequency synthesizer. Settling time measured at the RFOD and RFOG pins to 0.1 ppm
= 2.7 to 3.0 V, T
appropriate value. The I/Q Input Resistance scales inversely with the BBG[1:0] setting.
power
frequency error.
≥
1.8 MHz measured with 100 kHz RBW.
A
= –20 to 85 °C)
5,8
1,2
Symbol
Rev. 1.0
From powerdown
Test Condition
2nd harmonic
3rd harmonic
Min
—
—
—
Typ
—
—
—
Max
–20
–10
150
Unit
dBc
dBc
µs