STW81102ATR STMicroelectronics, STW81102ATR Datasheet - Page 13

• Manufacturer Part Number: STW81102ATR
• Description: IC SYNTHESIZER MULTI RF 28VFQFPN
• Manufacturer: STMicroelectronics
• Type: Frequency Synthesizerr

Specifications of STW81102ATR

• Pll: Yes
• Input: Clock, Crystal
• Output: Clock, Crystal
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: No/No
• Frequency - Max: 4.65GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-VFQFN, 28-VFQFPN
• Frequency-max: 4.65GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STW81102
2.5
Table 6.
Phase noise performance
Inband phase noise floor – closed loop
Normalized inband phase noise
floor
Inband phase noise floor
direct output
Inband phase noise floor
divider by 2
Inband phase noise floor
divider by 4
PLL integrated phase noise – direct output
Integrated phase noise
100 Hz to 40 MHz
PLL integrated phase noise – divider by 2
Integrated phase noise
100Hz to 40MHz
PLL integrated phase noise – divider by 4
Integrated phase noise
100Hz to 40MHz
VCO A direct (3000MHz-3620MHz) – open loop
Phase noise @ 1 kHz
Phase noise @ 10 kHz
Phase noise @ 100 kHz
Phase noise @ 1 MHz
Phase noise @ 10 MHz
Phase noise @ 40 MHz
VCO B direct (4000MHz-4650MHz) – open loop
Phase noise @ 1 kHz
Phase noise @ 10 kHz
Phase noise @ 100 kHz
Phase noise @ 1 MHz
Phase noise @ 10 MHz
Phase noise @ 40 MHz
Parameter
Phase noise specification
Phase noise specification
(1)
ICP=4mA, PLL BW = 50kHz;
including reference clock
contribution
ICP=4mA, PLL BW = 50kHz;
including reference clock
contribution
F
F
PLL BW = 15kHz, ICP=4mA
F
F
PLL BW = 20kHz, ICP=3mA
F
F
PLL BW = 30kHz, ICP=2.5mA
OUT
PFD
OUT
PFD
OUT
PFD
= 200kHz, F
= 400kHz, F
= 800kHz, F
= 4.3 GHz,
= 2.15 GHz,
= 1.075 GHz,
(2)
Test conditions
(3)
(3)
STEP
STEP
STEP
=200 kHz,
=200 kHz,
=200 kHz,
-222+20log(N)+10log(
-
-
Min
228+20log(N)+10log(
234+20log(N)+10log(
-222
-107
-129
-149
-159
-106
-128
-148
-158
0.52
0.22
Typ
-35
1.4
-44
-51
-57
-84
-55
-83
Electrical specifications
F
F
F
Max
PFD
PFD
PFD
)
)
)
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
° rms
° rms
° rms
Unit
dBc
dBc
dBc
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