SI4133GX2-BM Silicon Laboratories Inc, SI4133GX2-BM Datasheet - Page 19

• Manufacturer Part Number: SI4133GX2-BM
• Description: SYNTH DUAL GSM RF(RF1/RF2/IF)
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4133GX2-BM

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: No/No
• Frequency - Max: 1.8GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Frequency-max: 1.8GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Control Registers
Note: Registers 1 and 6–15 are reserved. Writes to these registers may result in unpredictable behavior. Any register not listed
Register Name
15
0
1
2
3
4
5
6
.
.
.
here is reserved and should not be written.
Main
Configuration
Reserved
Powerdown
RF1 N-
Divider
RF2 N-
Divider
IF N-Divider
Reserved
Reserved
Bit
17
0
0
0
0
Bit
16
0
0
0
Bit
15
0
0
Bit
14
0
0
Table 9. Register Summary
Bit
13
AUXSEL
0
[1:0]
Bit
12
0
Rev. 1.2
Bit
11
0
0
Bit
10
0
0
Bit
9
0
0
N
RF1
N
Bit
RF2
8
0
0
[17:0]
N
IF
[16:0]
Bit
[15:0]
7
0
0
Bit
6
0
0
Bit
5
0
0
Bit
Si4133G-X2
4
0
0
AUTO
Bit
PDB
3
0
Bit
2
0
0
PDIB PDRB
Bit
1
1
Bit
0
0
19