mm8203 Integrated Device Technology, mm8203 Datasheet - Page 2

• Manufacturer Part Number: mm8203
• Description: Cmos Oscillator
• Manufacturer: Integrated Device Technology

MM8203 Preliminary Data Sheet
MM8203 REVISION C DATE, 07/21/2010
Block Diagram
Functional Description
MM8203 is a monolithic all-CMOS frequency source. The internal CMOS Oscillator generates the factory-programmed frequencies with good
accuracy and excellent phase noise and jitter. The device is a silicon alternative to ceramic resonators and oscillators. Various programming
and configuration options are supported as given in the Part Ordering Information section above. The easy-to-use device offers
programmable frequencies and various supply voltage configurations. Offered in common ceramic resonator and oscillator pin-outs, the
MM8203 allows the designer to disable the oscillator via the CE pin to enter a very low current, quiescent state. The CMOS oscillator features
very fast start-up time to enable rapid wake-up from the quiescent state. All required circuit elements other than those that are noted in the
Pin Descriptions Table (Table.1) above are internal to the device.
In addition to common package options in 5x3.2mm and 2.5x2.0mm dimensions, the MM8203 is offered in “wafer” form to be used in Chip-
on-Board (CoB) and Multi-Chip-Package (MCP) configurations for space and cost-sensitive applications. IDT offers MM8203 in Known-
Good-Die (KGD) format with all applicable test and manufacturing information to allow for rapid evaluation and use.
Table 2. Pin Descriptions
Below Pin Descriptions apply to SOIC-8 Package
1
4
6
8
2,3,5,7
No
CE
VSS
OUT
VDD
NC
Name
Input
Pullup
Power
Output
Power
Type
Chip Enable. Internal Pullup. MM8203 is
enabled when HIGH.When LOW, OUT has
a weak pull-down to GND internally
System Ground
Frequency Output
Power Supply. Use a 0.1µF decoupling
capacitor between VDD and VSS
No Connect Pins. These pins may be left
floating.
2
Description
©2010 Integrated Device Technology, Inc.
CMOS OSCILLATOR