Si501/2/3/4
LVCMOS CMEMS® Programmable Oscillator Series
Description
Features
The Si501/2/3/4 CMEMS programmable oscillator series combines
standard CMOS + MEMS in a single, monolithic IC to provide high-quality
and high-reliability oscillators. Each device is specified for guaranteed
performance across voltage, process, temperature, shock, vibration and
aging for 10 years. More information on CMEMS available at
www.silabs.com/cmems.
Any frequency oscillator from 32 kHz to 100 MHz
o
Contact Silicon Labs Marketing for frequencies above
100 MHz
Frequency stability: ±20/±30/±50 ppm including 10-year
aging
-20 to +70 °C: Extended Commercial
-40 to +85 °C: Industrial
Applications: General purpose microcontrollers, industrial control, IP
cameras, surveillance systems, metering, home and office automation,
security systems, sleep clocking, 10/100 Ethernet/EtherCAT, SPI, SAS3.0 /
SATA3.0, PCIe ref clock, NVMe, HDD, SSD, hybrid storage, DDR3/3L,
USB2.0, USB OTG/2.0, M2M, HDMI
Highly configurable: low power vs. low jitter, frequency, FSTAB
,
TR/TF, VDD, OE/FS functionality (see ordering guide below)
In-circuit programmable via C1D 1-pin interface (Si504)
Seamless VDD from +1.71 to +3.63 V
Low period jitter mode / low power mode
Glitchless start and stop
Not recommended: Wi-Fi, Bluetooth, USB 3.0, Gigabit Ethernet
RoHS compliant, Pb-free
Product Selector Guide
Pin-out
Pin Description
Pin
Number
Part
Number
Si501
Si502
Si503
Si504
Description
Control
Description
Pin 4
VDD
Pin 3
CLK
Single frequency
Dual frequency
Quad frequency
OE
FS/OE
FS
1
FS = Frequency Select
OE = Output Enable
C1D = Single wire interface
Pin 1
FS/OE/C1D
Pin 2
GND
Programmable for any C1D 1-pin interface
2
3
4
GND = Ground
CLK = Clock out
VDD = Power Supply
supported frequency
or configuration
(see Si504 data sheet
for details)
(top view)
Ordering Guide
501
OE
5026
TYP
TR/TF
Jitter vs
Power
VDD
OE
Internal
OE
Internal
Low Pull Resistor
A
B
C
D
E
1.7-3.6 0.7 ns1
3.3V 1.3 ns2
2.5V 1.3 ns2
1.8V 1.3 ns2
1.7-3.6 3 ns3
1.7-3.6 5 ns3
1.7-3.6 8 ns3
1.7-3.6 0.7 ns1
3.3V 1.3 ns2
2.5V 1.3 ns2
High
Low Pull Resistor
Stop
A
B
C
D
E
A
B
C
D
E
Stop
Enable Doze
Sleep
Stop
Doze Enable Pull-Down
Sleep
Pull-Up
Doze
Sleep
Stop
Doze
Sleep
Pull-Up
None
Low
Power
F
504 only5
F
F
G
H
J
K
L
G
H
J
K
L
Stop
Maximum FOUT
503
Pull-Up
None
Enable Doze
A
B
0.032 – 80 MHz
0.032 – 100 MHz
A
B
Sleep
None
1.8V 1.3 ns2 Low Jitter
1.7-3.6 3 ns3
Stop
Doze Enable
Sleep
Temp
Range
-20 to 70 °C
-40 to 85 °C
M
N
P
504
Pull-Up only
1.7-3.6 5 ns3
M
A
1.7-3.6 8 ns3
F
G
OPN
Prefix
501
502
503
504
Description
50X - - - - - - - - - - - A - R
Single frequency
Dual frequency
Quad frequency
Any frequency
Reel
R
Reel
Freq
Cut Tape
OPN
Description
Code
Mxxxxxx
xMxxxxx
xxMxxxx
100M000
fOUT < 1 MHz
1 MHz ≤ fOUT < 10 MHz
10 MHz ≤ fOUT < 100 MHz
Package
Dimension
3.2 x 5 mm4
2.5 x 3.2 mm
2 x 2.5 mm
ppm
501 only
A
B
C
± 50
± 30
± 20
B
C
D
fOUT = 100 MHz
501/2/3/4 xxxxxx
Silicon Labs 6-digit code for 502/3/4, or >6-decimal freq on 501
Ordering Guide Notes:
1. Series termination resistor (RS – see Apps Circuits section) is recommended for this configuration.
2. Series termination resistor (RS) is not needed for this configuration. Output impedance is 50Ω for the indicated supply condition.
3. Series termination resistor (RS) is not needed for this configuration. Reduced EMI setting.
4. 3.2 x 5 mm package is delivered as 3.2 x 4 mm and accommodates the industry-standard 3.2 x 5 mm footprint.
5. Select option to support maximum anticipated frequency needed.
Revision 0.72
Copyright© 2013 by Silicon Labs
Si501/2/3/4 CMEMS Oscillator Series
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
www.silabs.com/cmems
5秒后页面跳转
全球首块英伟达H200交付 黄仁勋“送货上门”
常用8脚开关电源芯片型号大全
74HC04芯片引脚图及功能、应用电路图讲解
CR6842芯片参数、引脚配置、应用电路图详解
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
