SI4114G-B-GM Silicon Laboratories Inc, SI4114G-B-GM Datasheet - Page 17

• Manufacturer Part Number: SI4114G-B-GM
• Description: IC RF SYNTH FOR GSM/GPRS 28QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4114G-B-GM

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 1.99GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 2.9 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Frequency-max: 1.99GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name
4. Control Registers
Note: Registers 1 and 5–15 are reserved. Writes to these registers may result in unpredictable behavior. Any register not listed
15
0
1
2
3
4
5
.
.
.
here is reserved and should not be written.
Main
Configuration
Reserved
Powerdown
RF1 N Divider
RF2 N Divider
Reserved
Reserved
Bit
17
0
0
0
Bit
16
0
0
Bit
15
0
0
Bit
14
0
0
Table 7. Register Summary
Bit
AUXSEL
13
0
[1:0]
Bit
12
0
Bit
11
Rev. 1.1
0
0
Bit
10
0
0
Bit
9
0
0
N
Bit
RF1
8
0
0
N
RF2
[17:0]
Bit
7
0
0
[16:0]
RDIV
Bit
6
0
Bit
5
0
0
Bit
4
0
0
Bit
3
0
0
Si4114G
Bit
2
0
0
Bit
1
1
0
PDRB
Bit
0
0
17