SI4133GX2-BM Silicon Laboratories Inc, SI4133GX2-BM Datasheet - Page 21

SYNTH DUAL GSM RF(RF1/RF2/IF)

SI4133GX2-BM

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

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
Register 3. RF1 N-Divider Address Field (A[3:0]) = 0011
Register 4. RF2 N-Divider Address Field = A[3:0] = 0100
Register 5. IF N-Divider Address Field (A[3:0]) = 0101
Name
Name
Name
Bit
Bit
16:0
Bit
17:0
Bit
17
Bit
17:16
15:0
D17 D16 D15 D14 D13 D12 D11 D10
D17 D16 D15 D14 D13 D12 D11 D10
D17 D16 D15 D14 D13 D12 D11 D10 D9
0
0
N
Reserved
N
RF2
RF1
Name
Name
0
[16:0]
[17:0]
Reserved
N
Name
IF
[15:0]
Program to zero.
N-Divider for RF2 Synthesizer.
N-Divider for RF1 Synthesizer.
Program to zero.
N-Divider for IF Synthesizer.
Only the following values are allowed (frequencies assume XIN is
13 MHz):
7150 = 1070.4 MHz
7215 = 1080.0 MHz
7280 = 1089.6 MHz
Rev. 1.2
N
D9
D9
RF1
N
RF2
[17:0]
D8
D8
N
D8
[16:0]
IF
Function
[15:0]
Function
D7
D7
D7
Function
D6
D6
D6
D5
D5
D5
D4
D4
D4
Si4133G-X2
D3
D3
D3
D2
D2
D2
D1
D1
D1
D0
D0
D0
21

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