OVERVIEW
The PL-6313 is a low-power single-chip baseband LSI for GPS application. It supports 12 parallel correlation channels, having 4000 time/frequency search bins, achieves fast signal lock-on to all visible satellite signals at power-up and reacquisition. The sensitivity-enhanced architecture allows positioning in severe environments such as under foliage and urban canyons. The PL-6313 incorporates power management features to lower power consumption. Unused portion of the circuitry is turned-off dynamically. Software commands allow controlling of PL-6313’s low-power features according to application requirements.

FEATURES
Low power consumption < 50mW
5-stage pipeline 32bit RISC CPU
On-chip program and data memory
12 parallel GPS signal processing channels
Fast acquisition with 4000 time/frequency search bins
WAAS / EGNOS SBAS correction
Wireless A-GPS support
Hot-start time-to-first-fix < 5sec
Cold-start time-to-first-fix < 45sec
Acquisition sensitivity better than –140dBm
Tracking sensitivity better than –150dBm
Compatible with available GPS RF front-ends
UART / SPI / GPIO interface
On-chip real-time clock
Core voltage 1.8V, I/O voltage 3.3V
0.18um CMOS technology
0.8mm pitch 10mm x 10mm TFBGA128 package
Operating temperature from –40℃ to +85℃