• Ultra-reliable start up and greater immunity from interfer-
ence
• 50% + board saving space
• More cost effective than quartz oscillators, quartz crystals
and clock ICs.
• Completely quartz-free
Applications
•
•
•
•
•
•
•
•
•
•
•
Communications and Networking Applications
Consumer Electronics Applications
Automotive Applications
Industrial Applications
Gigabit Ethernet
10 Gigabit Ethernet
Fiber Channel
Ethernet
SATA/SAS
USB 2.0
PCI-Express
Block Diagram
VDD
OUT
Pinout
ST/OE
M EM S
R eson ator
H igh
P erform ance
S ynthesizer
1
4
VDD
GND
2
3
OUT
S T/O E
GND
Pin Description
Pin No. Name
1
2
3
4
ST/OE
GND
OUT
VDD
Pin Description
Standby/ Output Enable
Connect to Ground
1 to 200 MHz Programmed Clock
output
Connect to 1.8V / 2.5V / 2.8V / 3.3V
Pin1
Pin #1 Functionality
OE
H or Open; specified frequency output
L: output is high impedance
ST
H or Open; specified frequency output
L: output is low level (weak pull down) oscillation stops
SiTime Corporation
Rev. 1.08
990 Almanor Avenue, Suite 200
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised December 08, 2008
SiT8102
Description
The SiT8102 is the next generation of the SiT8002 program-
mable oscillator with lower phase noise, lower jitter, and a
higher frequency range. SiTime oscillators are the smallest,
high-performance programmable oscillator available and are
suitable for use in high speed serial communications,
consumer, portable, industrial, automotive and computation.
This oscillator is packaged in standard low-cost plastic and
chip-scale IC packages.
System reliability is also increased with the SiT8102 by elimi-
nating the quartz crystal and improved immunity to the
environmental effects of vibration, shock, strain, and humidity.
To order samples, go to www.sitime.com and click on Request
Sample” link.
Absolute Maximum Ratings
Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual
performance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings.
Ab
solute Maximum Table
Parameter
Storage Temperature
VDD
Electrostatic Discharge
Theta JA ( with copper plane on VDD and GND)
Theta JC (with PCB traces of 0.010 inch to all pins)
Soldering Temperature (follow standard Pb free soldering guidelines)
Number of Program Writes
Program Retention over -40 to 125 °C, Process, VDD (0 to 3.65V)
Min.
-65
-0.5
–
–
–
–
–
–
Max.
150
+3.65
6000
75
24
260
1
1,000+
Unit
°C
V
V
°C/W
°C/W
°C
NA
years
Operating Conditions
Parameter
Supply Voltages,
VDD
[1]
Min.
2.97
2.25
2.52
1.7
Extended Commercial OperatingTemperature
Industrial Operating Temperature
Maximum Load Capacitance
[2]
-20
-40
–
Typ.
3.3
2.5
2.8
1.8
–
–
–
Max.
3.63
2.75
3.08
1.9
70
85
15
Unit
V
V
V
V
°C
°C
pF
Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Temperature Cycle
Solderability
Moisture Sensibility Level
Condition/Test Method
MIL-STD-883F, Method 2002
MIL-STD-883F, Method 2007
JESD22, Method A104
MIL-STD-883F, Method 2003
MSL1 @ 260°C
Notes:
1. The 2.5V device can operate from 2.25V to 3.63V with higher output drive, however, the data sheet specifications cannot be guaranteed. Please contact factory
for this option.
2. The output driver strength can be programmed to drive up to 30pF load. Please contact factory for this option.
This content is originally created by EEWORLD forum user xcbaojian . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceThe high volt...
Happy weekend everyone! Today I experienced the serial port printing and capacitive touch button functions of the development board. When I applied for the development kit, I wanted to experience the ...
1. General framework: realize the communication between MCU and PC.
The PC (USB interface) sends characters, which are converted to RS232 via USB, and then to RS485 via RS232, and then received by the...
Using the Raspberry Pi PICO and CircuitPython system, plus the AMG8833 sensor and TFT screen, you can make a thermal imager.Project website :https://www.recantha.co.uk/blog/?p=20959...
I bought a mobile power board a few days ago. I didn’t think much of it at first, but later I found that the USB A port was quite special. It can be plugged in both ways....
Mobile wallet and digital key binding process
When users use car digital keys, they may be bound to mobile wallet APPs. The above is a flowchart drawn based on course materials and the o...[Details]
Because the inverter uses different power supply voltage levels, different levels of voltage need to be provided when repairing the inverter. However, when performing board-level maintenance or eve...[Details]
The introduction of GIS technology into the security field is not accidental. There are many connections between the two. Their combination will promote the development of the security industry to ...[Details]
Resources used in practice: 1.5K resistor, 22u capacitor, LOTO oscilloscope, adjustable PWM wave. Note: The selection of resistance and capacitance values does not need to be accurate. In fact, i...[Details]
Energy company Greenko Group has officially launched the construction of its 1,440MW pumped storage project in Madhya Pradesh, the largest pumped storage project in India.
The ...[Details]
In the past 2020, the uncertainty of the international market environment increased sharply. The special period affected the global political and economic structure and industrial environment, and pu...[Details]
Reliable and efficient charging solutions
Driven by the need to improve production efficiency, all industries are adopting higher and higher levels of automation. For example, factory producti...[Details]
According to the latest news, the iPhone 14 series will offer new color options, including a brand new purple, and adopt a new original color flash design. A now-deleted Weibo post noted that the i...[Details]
Decoupling PROFINET devices via KRL
•
IOCTL command 1060:
‒
In order to be able to operate a device alternately on different robots, the IOCTL command 1060 is r...[Details]
April 25, 2022 -
Embedded computer brand Cincoze
, in view of the increasingly heavy computing demand on the field side in the industrial manufacturing environment is one of the...[Details]
The automotive industry continues to integrate more advanced sensors with higher resolution and faster update rates, and automotive safety applications are the epitome of this industry trend. Autom...[Details]
As 2021 approaches, government leaders will continue to face evolving challenges brought on by the pandemic and its aftermath. To meet these challenges and maintain the pace of digital innovation ami...[Details]
The oscilloscope is a very popular electronic measuring instrument. After mastering the use of a digital oscilloscope, you can easily obtain the graphs formed by various electrical signals, and then ...[Details]
Microsoft's Surface family covers a variety of PC forms, including 2-in-1 and notebooks, among which Surface Laptop is a traditional notebook form. The current starting price of the Microsoft ...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
