SI4133GX2-BM Silicon Laboratories Inc, SI4133GX2-BM Datasheet - Page 20

• 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

Si4133G-X2
Register 0. Main Configuration Address Field = A[3:0] = 0000
Register 2. Powerdown Address Field (A[3:0]) = 0010
20
Name
Name
Bit
Bit
17:14
13:12
11:4
17:2
Bit
Bit
3
2
1
0
1
0
D17 D16 D15 D14 D13 D12 D11 D10 D9
D17 D16 D15 D14 D13 D12 D11 D10 D9
0
0
0
0
AUXSEL[1:0]
AUTOPDB
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
0
0
Name
Name
PDRB
PDIB
0
0
0
AUXSEL
[1:0]
0
Program to zero.
Auxiliary Output Pin Definition.
00 = Reserved.
01 = Force output low.
10 = Reserved.
11 = Lock Detect—LDETB.
Program to zero.
Auto Powerdown
0 = Software powerdown is controlled by Register 2.
1 = Equivalent to setting all bits in Register 2 = 1.
Program to zero.
Program to one .
Program to zero.
Program to zero.
Powerdown IF Synthesizer.
0 = IF synthesizer powered down.
1 = IF synthesizer on.
Powerdown RF Synthesizer.
0 = RF synthesizer powered down.
1 = RF synthesizer on.
0
0
0
0
Rev. 1.2
0
0
D8
0
D8
0
D7
0
D7
0
Function
Function
D6
0
D6
0
D5
0
D5
0
D4
0
D4
0
D3
0
AUTO
PDB
D3
D2
0
D2
0
PDIB PDRB
D1
D1
1
D0
D0
0