STW81101AT STMicroelectronics, STW81101AT Datasheet - Page 10

• Manufacturer Part Number: STW81101AT
• Description: IC SYNTHESIZER MULTI RF 28VFQFPN
• Manufacturer: STMicroelectronics
• Type: Frequency Synthesizer (RF)r

Specifications of STW81101AT

• Pll: Yes
• Input: Clock, Crystal
• Output: Clock, Crystal
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: No/No
• Frequency - Max: 4.4GHz
• 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: 4.4GHz
• Number Of Elements: 1
• Pll Input Freq (min): 10MHz
• Pll Input Freq (max): 200MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: VFQFPN
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Pin Count: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
2.3
Table 4.
2.4
Table 5.
10/53
Output frequency range
VCO dividers
Reference clock and phase frequency detector
Charge pump
Symbol
Symbol
F
F
F
V
V
F
OUTB
V
OUTA
F
STEP
I
V
V
OCP
V
hyst
CP
N
R
PFD
oh
ref
ih
ol
il
Low level input voltage
High level input voltage
Schmitt trigger hysteresis
Low level output voltage
High level output voltage
Output frequency range with
VCOA
Output frequency range with
VCOB
Reference input frequency
Reference input sensitivity
Reference divider ratio
PFD input frequency
Frequency step
ICP sink/source
Output voltage compliance
range
VCO divider ratio
Digital logic levels
Digital logic levels
Electrical specifications
All the electrical specifications are intended at 3.3 V supply voltage.
Electrical specifications
Parameter
Parameter
(2)
(3)
(1)
Direct output
Divider by 2
Divider by 4
Direct output
Divider by 2
Divider by 4
Prescaler 16/17
Prescaler 19/20
Prescaler 16/17
Prescaler 19/20
3bit programmable
Test conditions
Test conditions
0.85*Vdd
0.8*Vdd
Min
0.8
65551
77836
F
F
3300
1650
3800
1900
0.35
Min
825
950
256
361
OUT
OUT
0.4
10
2
/
/
Typ
Typ
1
0.2*Vdd
Max
0.4
V
65551
77836
F
F
3900
1950
4400
2200
1100
1023
Max
dd
975
200
256
361
1.5
OUT
OUT
16
5
-0.3
/
/
STW81101
Vpeak
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
mA
Hz
Hz
V
V
V
V
V
V