Datasheet
Package Availability, Models, Samples & Pricing
General Description
The LMX1600/01/02 is part of a family of monolithic integrated dual frequency synthesizers designed to be used in a local oscillator subsystem for a radio transceiver. It is fabricated using National's 0.5u ABiC V silicon BiCMOS process.
The LMX1600/01/02 contains two dual modulus prescalers, four programmable counters, two phase detectors and two selectable gain charge pumps necessary to provide the control voltage for two external loop filters and VCO loops. Digital filtered lock detects for both PLLs are included. Data is transferred into the LMX1600/01/02 via a MICROWIRE serial interface (Data, Clock, LE).
VCC supply voltage can range from 2.7V to 3.6V. The LMX1600/01/02 features very low current consumption - typically 4.0 mA at 3V for LMX1601, 5.0 mA at 3V for LMX1600 or LMX1602. Powerdown for the PLL is hardware controlled.
The LMX1600/01/02 is available in a 16 pin TSSOP surface mount plastic package.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM * |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
|
LMX1602SLBX | ABIC | 0 | 13658 | 0 | 0 | 2198000 | 2 | 623688501
|
|
LMX1602TM | ABIC | 0 | 13658 | 0 | 0 | 2198000 | 2 | 623688501
|
|
LMX1602TMX | ABIC | 0 | 13658 | 0 | 0 | 2198000 | 2 | 623688501
|
Note: The Early Failure Rates were calculated as point estimates. The Long Term Failure Rates were calculated
at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress
temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click here.
Design Tools
| Title | Size in Kbytes |
Date |
 |
|
|
| PLL Codeloader Driver Software |
3 Kbytes |
29-Mar-2007 |
View |
|
|
| LMX-Utility Evaluation Board: Add features and functionality to the standard evaluation boards, such as amplification, loop filter, and RF functions" |
|
|
View |
|
|
[Information as of 10-Oct-2008]
|