SI4133T-GM Silicon Laboratories Inc, SI4133T-GM Datasheet - Page 13

• Manufacturer Part Number: SI4133T-GM
• Description: IC RF SYNTHESIZER DUAL 28MLP
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4133T-GM

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Frequency-max: 1.8GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6. Transmitter Characteristics
(V
Parameter
RFOG Output Frequency
RFOD Output Frequency
I/Q Differential Input Swing
I/Q Input Common-Mode
I/Q Differential Input Resistance
I/Q Input Capacitance
I/Q Input Bias Current
Sideband Suppression
Carrier Suppression
IM3 Suppression
Phase Error
TXVCO Pushing
TXVCO Pulling
RFOG Output Modulation Spectrum
RFOD Output Modulation Spectrum
RFOG Output Phase Noise
RFOD Output Phase Noise
RFOG Output Power Level
RFOD Output Power Level
RF Output Harmonic Suppression
DD
= 2.7 to 3.0 V, T
5
1,2
1,2
A
= –20 to 85 °C)
3,5
3
3
2
1
3,4
2
1
2,5,7
1,5,7
3,4
1,2
2,6
1,6
Symbol
VSWR 2:1, all phases,
Rev. 1.4
67.7 kHz sinusoid
67.7 kHz sinusoid
67.7 kHz sinusoid
E-GSM 900 band
DCS 1800 band
PCS 1900 band
Test Condition
GSM 850 band
BBG[1:0] = 00
BBG[1:0] = 01
BBG[1:0] = 11
Powered down
400 kHz offset
1.8 MHz offset
400 kHz offset
1.8 MHz offset
10 MHz offset
20 MHz offset
20 MHz offset
2nd harmonic
3rd harmonic
Open loop
open loop
Z
Z
L
L
= 50 Ω
= 50 Ω
b
b
b
1710
1850
0.88
Min
880
824
1.1
26
22
17
13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
6
–160
–166
–163
Hi-Z
Typ
–46
–48
–57
100
200
–65
–70
–65
–70
1.9
30
25
20
16
—
—
—
—
—
—
—
—
—
5
9
8
1785
1910
–155
–164
–157
Max
849
915
–34
–33
–50
–63
–68
–63
–65
–20
–10
2.2
1.4
3.0
35
29
23
19
10
11
10
—
—
—
5
Aero
dBc/Hz
dBc/Hz
dBc/Hz
kHz
kHz/V
o
V
MHz
MHz
MHz
MHz
dBm
dBm
Unit
dBc
dBc
dBc
o
dBc
dBc
dBc
dBc
dBc
dBc
PEAK
kΩ
kΩ
kΩ
kΩ
µA
pF
PPD
rms
V
PP
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