SI4201-BM Silicon Laboratories Inc, SI4201-BM Datasheet - Page 29

• 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

Register 04h. Transmit Control (Si4200)
Name
Bit
17:11
9:8
7:4
3:0
Bit
10
D17 D16 D15 D14 D13 D12 D11 D10
0
0
Reserved
Reserved
Reserved
BBG[1:0]
0
FIF[3:0]
Name
0
0
0
Program to zero.
Program to one.
TX Baseband Input Full Scale Differential Input Voltage.
00 = 1.7 V
01 = 1.3 V
10 = Reserved.
11 = 2.0 V
Note: Refer to Table 6 for minimum and maximum values. Set this register to the
TX IF Filter Cutoff Frequency.
0110 = Use for DCS 1800 band.
0111 = Use for GSM 850, E-GSM 900 and PCS 1900 bands.
Note: Use the recommended setting for each band. Other settings reserved.
Program to zero.
0
nearest value.
PPD
PPD
PPD
1
Rev. 1.2
.
.
(default).
D9
BBG[1:0]
D8
D7
Function
D6
FIF[3:0]
D5
D4
D3
0
D2
0
Aero+
D1
0
D0
0
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