一款典型GPS设计电路

VF9 schematics_200706145

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3

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1

Casablanca_E
Mother Board Design Schematics
D

Revision History:
Date 2007/3/13 Description

Reference from CasablancaC ver 01

D

LCD I/F /LCD Bias Driver (Samsung LMS350GF03-001) Page 6 Power Manager (LTC3455) Page 8 MCU (S3C2412) Page 2,3
C

NOR Flash & SD-RAM Page 4

IIS Audio Codec (WM8711)/SD card /moviNAND Page 5

2007/3/28

Add R280, R281 change FIL2 from B7722 to EPCOS_B7839 change R203 from 10K to 100K
2007/4/18

GPS Recesiver Page10 AUDIO AMP /USB CONNECTOR /RDS CONNECTOR Page 7 GPS RF ANTENNA Page 9

GPS Digital Page11
2007/4/27

add GPIO PIN LCM_ID (GPE15) change GPIO PIN MoviNAND_PWR_ON from GPA20 to GPH0 change GPIO PIN RDS_PWR_ON from GPA18 to GPH1 add R281 remove J5 add R281,C254>>68pF change FB2 from 1000pF to 0R change U2 from AT1312A to EUP2571VCIR1 chang