ATR0600 Datasheet, PDF (1/11 Pages) ATMEL Corporation – ATR0600 ATR0600

Features
• Very Low Power Design (≈ 50 mW)
• Single IF Concept
• 2-bit ADC on Chip
• Small QFN Package (28 Pins)
• Highly Integrated, Few External Components
• UHF6 Technology
Electrostatic sensitive device.
Observe precautions for handling.
Description
With the growing importance of mobile communication, location awareness is a key
feature for more and more products and services. Due to its small size and minimal
power consumption, the GPS front-end IC ATR0600 is an ideal solution for mobile
applications and navigation systems.
Figure 1. Block Diagram
1575.42 MHz
Ant
LNA
RFIN
SAW
RFNIN
96.76 MHz
LC-BP
VS3 BP NBP ^BPI
NBPI
REF
VDIG
VCO
1478.6
MHz
64
1
1
4
PFD
VGA amp
BP-Filter
OR
XTO
Power
control
Dig. IF at 4.35 MHz
SIGH
SIGL
SC 23.104 MHz
AGCO
GC
P2
VS1 VS2 VS5 VS7 X XTO
NXTO NX P1
23.104 MHz
GPS
Front-end IC
ATR0600
Preliminary
Rev. 4536F–GPS–10/03