SI4205-BM Silicon Laboratories Inc, SI4205-BM Datasheet - Page 28
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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
Aero I
Register 19h. Reserved
Register 20h. RX Master #1
Notes:
Register 21h. RX Master #2
Note: See registers 05h and 11h for bit definitions.
Register 22h. RX Master #3
Notes:
28
Name
Name
Name
Name
Bit
Bit
Bit
Bit
1. See registers 03h and 33h for bit definitions.
2. When this register is written, the PDIB bit will be automatically set to 0, the PDRB bit will be set to 1 and the RFUP bit is
1. See register 05h for bit definitions.
2. The DGAIN[5:0] in register 22h can be changed without powering down.
17:0
Bit
set as a function of RXBAND[1:0].
D17 D16 D15 D14 D13 D12 D11 D10
D17 D16 D15 D14 D13 D12 D11 D10
D17 D16 D15 D14 D13 D12 D11 D10
D17 D16 D15 D14 D13 D12 D11 D10
RXBAND[1:0]
0
0
0
0
0
DPDS[2:0]
Reserved
0
0
Name
0
0
LNAC[1:0]
0
0
0
0
Program to zero.
LNAG[1:0]
0
0
0
0
Rev. 1.0
D9
D9
D9
D9
0
0
AGAIN[2:0]
D8
D8
D8
D8
N
0
0
RF1
[15:0]
D7
D7
D7
D7
0
0
Function
D6
D6
D6
D6
0
0
0
D5
D5
D5
D5
0
D4
D4
D4
D4
0
D3
D3
D3
D3
DGAIN[5:0]
DGAIN[5:0]
0
D2
D2
D2
D2
0
D1
D1
D1
D1
0
D0
D0
D0
D0
0