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SiT3809 데이터시트 PDF




SiTime에서 제조한 전자 부품 SiT3809은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 SiT3809 자료 제공

부품번호 SiT3809 기능
기능 80 MHz to 220 MHz MEMS VCXO
제조업체 SiTime
로고 SiTime 로고


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SiT3809 데이터시트, 핀배열, 회로
SiT3809
80 MHz to 220 MHz MEMS VCXO
Features
Any frequency between 80.000001 MHz and 220 MHz with 6 decimal
places of accuracy
100% pin-to-pin drop-in replacement to quartz-based VCXO
Frequency stability as tight as ±10 ppm
Widest pull range options from ±25 ppm to ±1600 ppm
Industrial or extended commercial temperature range
Superior pull range linearity of 1%, 10 times better than quartz
LVCMOS/LVTTL compatible output
Four industry-standard packages: 2.5 mm x 2.0 mm (4-pin),
3.2 mm x 2.5mm (4-pin), 5.0 mm x 3.2 mm (6-pin), 7.0 mm x 5.0 mm
(6-pin)
Instant samples with Time Machine II and field programmable
oscillators
RoHS and REACH compliant, Pb-free, Halogen-free and
Antimony-free
TThhee SSmmaarrtt TTiimmiinngg CChhooiiccee
Applications
Telecom clock synchronization, instrumentation
Low bandwidth analog PLL, jitter cleaner, clock recovery, audio
Video, 3G/HD-SDI, FPGA, broadband and networking
Electrical Specifications
Table 1. Electrical Characteristics[1, 2, 3]
Parameter
Output Frequency Range
Frequency Stability
Aging
Operating Temperature Range
Supply Voltage
Current Consumption
Standby Current
Pull Range[5, 6]
Upper Control Voltage
Lower Control Voltage
Control Voltage Input Impedance
Control Voltage Input Capacitance
Linearity
Frequency Change Polarity
Control Voltage Bandwidth (-3dB)
Symbol
f
F_stab
F_aging
T_use
Vdd
Idd
I_std
PR
VC_U
VC_L
Z_in
C_in
Lin
V_BW
Min.
Typ.
Max.
Unit
Condition
Frequency Range
80.000001
220 MHz
Frequency Stability and Aging
-10 – +10 ppm Inclusive of Initial tolerance[4] at 25°C, and variation over
-25 – +25 ppm temperature, rated supply voltage and load.
-50 – +50 ppm
-5 – +5 ppm 10 years, 25°C
-20 – +70 °C Extended Commercial
-40 – +85 °C Industrial
Supply Voltage and Current Consumption
1.71
1.8
1.89
V Additional supply voltages between 2.5V and 3.3V can be
2.25
2.5
2.75
V supported. Contact SiTime for additional information.
2.52
2.8
3.08
V
2.97
3.3
3.63
V
– 34 36 mA No load condition, f = 100 MHz, Vdd = 2.5V, 2.8V or 3.3V
– 30 33 mA No load condition, f = 100 MHz, Vdd = 1.8V
– – 70 A Vdd = 2.5V, 2.8V, 3.3V, ST = GND, output is Weakly Pulled Down
– – 10 A Vdd = 1.8V, ST = GND, output is Weakly Pulled Down
VCXO Characteristics
±25, ±50, ±100, ±150, ±200,
±400, ±800, ±1600
ppm See the Absolute Pull Range and APR table on page 8
1.7 –
– V Vdd = 1.8V, Voltage at which maximum deviation is guaranteed.
2.4 –
– V Vdd = 2.5V, Voltage at which maximum deviation is guaranteed.
2.7 –
– V Vdd = 2.8V, Voltage at which maximum deviation is guaranteed.
3.2 –
– V Vdd = 3.3V, Voltage at which maximum deviation is guaranteed.
– – 0.1 V Voltage at which minimum deviation is guaranteed.
100 –
– k
– 5 – pF
– 0.1 1 %
Positive slope
– 8 – kHz Contact SiTime for 16 kHz and other high bandwidth options
SiTime Corporation
Rev. 1.0
990 Almanor Avenue, Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised March 18, 2014




SiT3809 pdf, 반도체, 판매, 대치품
SiT3809
80 MHz to 220 MHz MEMS VCXO
Phase Noise Plot
TThhee SSmmaarrtt TTiimmiinngg CChhooiiccee
SiT3809, 100MHz, Pull range ±100ppm, 3.3V, LVCMOS output
-80
-90
-100
Integrated Random Phase Jitter (RMS, 12kHz - 20MHz): 0.51 ps
-110
-120
-130
-140
-150
-161003
104 105 106
Offset Frequency (Hz)
107
Figure 3. Phase Noise
Test Circuit and Waveform
Vdd Vout
Test
Point
Power
Supply
0.1µF
4
1
3
2
15pF
(including probe
and fixture
capacitance)
OE/ST Function
Vc
Figure 4. Test Circuit (4-Pin Device)
Vout Test
Point
Power
Supply
0.1µF
65 4
123
15pF
(including probe
and fixture
capacitance)
OE/ST Function
Vc
Vdd
Figure 5. Test Circuit (6-Pin Device)
tr
90% Vdd
50%
10% Vdd
tf
High Pulse
(TH)
Low Pulse
(TL)
Period
Figure 6. Waveform
Notes:
11. Duty Cycle is computed as Duty Cycle = TH/Period.
12. SiT3809 supports the configurable duty cycle feature. For custom duty cycle at any given frequency, contact SiTime.
Rev. 1.0
Page 4 of 9
www.sitime.com

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SiT3809 전자부품, 판매, 대치품
SiT3809
80 MHz to 220 MHz MEMS VCXO
Dimensions and Patterns
Package Size – Dimensions (Unit: mm)[15]
2.7 x 2.4 x 0.75 mm (100% compatible with 2.5 x 2. 0 mm footprint)
2.7 ± 0.05
1.00
TThhee SSmmaarrtt TTiimmiinngg CChhooiiccee
Recommended Land Pattern (Unit: mm)
1.9
YXXXX
0.75 ± 0.05
0.85
3.2 x 2.5 x 0.75 mm
3.2 ± 0.05
#4 #3
YXXXX
#1
#2
2.1
#3 #4
#2 #1
0.9
1.1
2.2
1.4
5.0 x 3.2 x 0.75 mm
#6 #5
#4
#4 #5
#6
YXXXX
#1 #2
#3
0.75±0.05
#3 #2
#1
7.0 x 5.0x 0.90 mm
7.0±0.10
#6 #5 #4
5.08
#4 #5
#6
5.08
YXXXX
#1 #2
#3
#3 #2
#1
1.40
1.60
Note:
15.Top marking: Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device.
Rev. 1.0
Page 7 of 9
www.sitime.com

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부품번호상세설명 및 기능제조사
SiT3809

80 MHz to 220 MHz MEMS VCXO

SiTime
SiTime

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