STW81101AT STMicroelectronics, STW81101AT Datasheet - Page 11

• 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

STW81101
Table 5.
VCOs
LO output buffer
External VCO
Symbol
I
I
VCOBUF
OUTBUF
K
K
V
I
I
ΔT
I
I
VCOA
VCOB
P
VCOA
VCOB
DIV2
DIV4
CTRL
R
LO
LK
L
Spurious
VCOA sensitivity
VCOB sensitivity
Maximum temperature
variation for continuous
lock
VCO A pushing
VCO B pushing
VCO control voltage
LO harmonic spurious
VCOA current consumption
VCOB current consumption
VCO buffer consumption
Divider by 2 consumption
Divider by 4 consumption
Output level
Return loss
Current consumption
Frequency range
Input level
Current consumption
Electrical specifications (continued)
(5),(6)
(4)
Parameter
(5)
(5)
(5)
(5)
(5)
(5)
(5)
Direct output (F
Divider by 2 (F
Divider by 4 (F
Lower frequency range
Intermediate frequency range
Higher frequency range
Lower frequency range
Intermediate frequency range
Higher frequency range
VCO A
VCO B
F
F
F
F
Matched to 50 ohms
DIV4 buff
DIV2 buff
Direct output
VCO internal buffer
VCO
VCO
VCO
VCO
=3.6GHz; amplitude [11]
=3.6GHz; amplitude [00]
=4.1GHz; amplitude [11]
=4.1GHz; amplitude [00]
Test conditions
PFD
PFD
PFD
= 400kHz)
= 800kHz)
= 200kHz)
0.625
Min
115
-10
0.4
40
60
70
35
55
60
95
Electrical specifications
Typ
-75
-84
-92
65
80
95
60
70
80
11
27
15
24
13
15
17
13
15
27
23
39
28
6
0
Max
125
120
100
100
-20
80
80
10
16
+6
3
5
MHz/V
MHz/V
MHz/V
MHz/V
MHz/V
MHz/V
MHz/V
MHz/V
dBm
dBm
Unit
GHz
dBc
dBc
dBc
dBc
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
dB
°C
°C
V
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