Instruction Manual

4
5105A–GPS–06/05
ATR0640 [Preliminary]
ATR0640 Chipset Block Diagram
UPB1007K
Radio
ATR0640
Baseband
GPS
Antenna
Input
LNA
(Optional)
Band
Pass
Filter
SIGI
CK16M
Xtal/
TCXO
16.367667MHz
Reference
ROM RAM
1575 MHz
RTC
XTAL
Serial Data