Ultra-Small, Ultra-Low Power MEMS Oscillator with Spread Spectrum
Features
• Output Frequency: 1 MHz to 100 MHz LVCMOS
• Spread Spectrum Options:
- Center Spread: ±0.25%, ±0.5%, ±1.0%,
±1.5%, ±2.0%, ±2.5%
- Down Spread: –0.5%, –1.0%, –1.5%, –2.0%,
–2.5%, –3.0%
• Ultra-Low Power Consumption: 3 mA (Active),
12
A (Standby)
• Wide Supply Voltage Range: 1.71V ~ 3.63V V
DD
• Ultra-Small Package Sizes:
- 1.6 mm
1.2 mm
- 2.0 mm
1.6 mm
- 2.5 mm
2.0 mm
- 3.2 mm
2.5 mm
• Industrial Temperature Range: –40°C to 85°C
• Excellent Shock and Vibration Immunity
• High Reliability
• Lead Free and RoHS Compliant
General Description
The DSC63xx family of devices is the industry’s
smallest and lowest-power spread-spectrum MEMS
oscillators. Available in four different package sizes
with operation as low as 3 mA, the smallest 4-pin
package is a mere 1.6 mm x 1.2 mm in size. The
devices support up to ±2.5% or –3% spread spectrum
that can achieve up to 15 dB electromagnetic
interference (EMI) reduction. Because of industry
standard package and pin options, customers can
solve last minute EMI problems simply by putting the
new DSC63xx on their current board layout with no
redesign required.
The DSC63xx family is available in ultra-small 1.6 mm
x 1.2 mm and 2.0 mm x 1.6 mm packages. Other
package sizes include: 2.5 mm x 2.0 mm and 3.2 mm x
2.5 mm. These packages are “drop-in” replacements
for standard 4-pin CMOS quartz crystal oscillators.
Applications
•
•
•
•
Flat Panel Display/Monitor
Multi-Function Printer
Digital Signage
Consumer Electronics
2017 Microchip Technology Inc.
DS20005808A-page 1
DSC63XX
Package Types
DSC63
XX
3.2 mm x 2.5 mm DFN
2.5 mm x 2.0 mm LGA
2.0 mm x 1.6 mm LGA
1.6 mm x 1.2 mm LGA
(Top View)
OE/STDBY/SSEN
1
4
VDD
OUT
GND
2
3
Block Diagram
DSC63
XX
DIGITAL
CONTROL
OE/STBY/SSEN
PIN 1
SST
MEMS
RESONATOR
TEMP SENSOR
CONTROL &
COMPENSATION
PLL
VCO
SUPPLY
REGULATION
VDD
PIN 4
OUTPUT
DIVIDER
DRIVER
OUTPUT
PIN 3
GND
PIN 2
DS20005808A-page 2
2017 Microchip Technology Inc.
DSC63XX
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Supply Voltage .......................................................................................................................................... –0.3V to +4.0V
Input Voltage (V
IN
) ..............................................................................................................................–0.3V to V
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