SI4133G-BM Silicon Laboratories Inc, SI4133G-BM Datasheet - Page 8

• Manufacturer Part Number: SI4133G-BM
• Description: IC SYNTHESIZER RF DUALBAND 28MLP
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4133G-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-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Frequency-max: 1.8GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 336-1114

Table 5. RF and IF Synthesizer Characteristics
(V
Si4133G
8
Parameter
XIN Input Frequency
Reference Amplifier Sensitivity
Phase Detector Update Frequency
RF1 Center Frequency Range
RF2 Center Frequency Range
IF VCO Center Frequency Range
Tuning Range from f
RF1 VCO Pushing
RF2 VCO Pushing
IF VCO Pushing
RF1 VCO Pulling
RF2 VCO Pulling
IF VCO Pulling
RF1 Phase Noise
RF1 Integrated Phase Error
RF2 Phase Noise
RF2 Integrated Phase Error
IF Phase Noise
IF Integrated Phase Error
RF1 Harmonic Suppression
RF2 Harmonic Suppression
IF Harmonic Suppression
RFOUT Power Level
IFOUT Power Level
RF1 Reference Spurs
R
Powerup Request to Synthesizer Ready
Time, RF1, RF2, IF
Powerdown Request to Synthesizer Off
Time
Notes:
DD
F2 Reference Spurs
1. RF1 = 1.55 GHz, RF2 = 1.2 GHz, IF = 550 MHz for all parameters unless otherwise noted.
2. From powerup request (PWDN↑ or SEN↑ during a write of 1 to bits PDIB and PDRB in Register 2) to RF and IF
3. From powerdown request (PWDN↓, or SEN↑ during a write of 0 to bits PDIB and PDRB in Register 2) to supply current
= 2.7 to 3.6 V, T
3
synthesizers ready (settled to within 0.1 ppm frequency error). Typical settling time to 5 degrees phase error is 120 µs.
equal to I
1
PWDN
A
2
.
= –20 to 85 °C)
CEN
Symbol
f
V
f
f
f
CEN
CEN
CEN
t
t
REF
pup
pdn
f
REF
φ
Rev. 1.4
100 Hz to 100 kHz
100 Hz to 100 kHz
100 Hz to 100 kHz
phases, open loop
Second Harmonic
Note: L
Offset = 200 kHz
Offset = 400 kHz
Offset = 600 kHz
Offset = 200 kHz
Offset = 400 kHz
Offset = 600 kHz
VSWR = 2:1, all
Test Condition
100 kHz offset
1 MHz offset
3 MHz offset
1 MHz offset
3 MHz offset
Figures 4, 5
Figures 4, 5
Open loop
f
Z
Z
φ
L
L
= f
= 50 Ω
= 50 Ω
EXT
REF
/R
±10%
Min
947
789
526
0.5
–5
–7
–8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–132
–142
–134
–144
–117
Typ
200
–26
–26
–26
–70
–75
–80
–75
–80
–80
140
0.5
0.4
0.4
0.1
0.7
0.4
0.3
0.1
0.9
13
–2
–6
—
—
—
—
—
—
1720
1429
Max
+0.3
V
952
100
–1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
1
DD
deg rms
deg rms
deg rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MHz
MHz
MHz
MHz/V
MHz/V
MHz/V
MHz
MHz
MHz
MHz
dBm
dBm
Unit
V
kHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
µ s
ns
%
PP
PP
PP
PP