SI4126-F-GM Silicon Laboratories Inc, SI4126-F-GM Datasheet - Page 21

• Manufacturer Part Number: SI4126-F-GM
• Description: IC WLAN SYNTH (RF2/IF) 28MLP
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4126-F-GM

• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: No/No
• Frequency - Max: 2.3GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: 2.3GHz
• Operating Frequency: 900 MHz
• Supply Current: 25.7 mA
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Power Gain Typ: 3.5 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1289-5

3. Control Registers
Note: Registers 9–15 are reserved. Writes to these registers may result in unpredictable behavior.
Register Name
15
0
1
2
3
4
5
6
7
8
9
.
.
.
Main
Configuration
Phase
Detector
Gain
Powerdown
RF1 N
Divider
RF2 N
Divider
IF N Divider
RF1 R
Divider
RF2 R
Divider
IF R Divider
Reserved
Reserved
Bit
17
0
0
0
0
0
0
0
0
Bit
16
0
0
0
0
0
0
0
Bit
15
0
0
0
0
0
0
Bit
14
0
0
0
0
0
0
AUXSEL
Bit
Table 11. Register Summary
13
0
0
0
0
0
Bit
12
0
0
Bit
11
0
0
IFDIV
Rev. 1.41
Bit
10
0
0
Bit
0
0
9
0
Bit
0
8
0
0
N
RF1
N
Bit
RF2
0
0
0
7
N
IF
DIV2
XIN
Bit
6
0
0
R
R
R
RF1
RF2
LPWR
IF
Bit
5
0
Si4136/Si4126
K
PI
Bit
0
0
4
AUTO
PDB
Bit
3
0
K
P2
Bit
0
0
2
PDIB
Bit
0
1
K
P1
PDRB
Bit
0
0
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