Atheros 2315方案的原理图

AP51-245-01330-041_SCH15

4

3

2

1

DATE
8/16/04 10/15/04

REVISION NUMBER
245-01330-010 245-01330-020

INITIALS
EA EA Initial release.

DESCRIPTION

Added R150, R151. Changed C98 to 50; C84, C100 to 1pF; C74 to 3.3pF; C76 to 2.7pF; C86, C104, C133 to C; C88 to 5.6pF; C94 to 0 Ohm; C96, R138 to 2.2pF; F3 to HHM1517; L8, L10 to 6.8nH; L12 to L; Q1 to HM772; R13, R14, R26 to R; R15, R29 to 4.7k; R42 to 6.19k; R130 to 100; R129 to 300; R136 to 1k; R122 to R; U4 to GP1214; VR1 to adjustable. Reversed D1 pinout. Added decoupling to PA. Replaced printed antenna with RF connector.
D

D

10/27/04

245-01330-021

EA

Changed C5 to 10uF; C12, C51, C119 to 2.2uF; C98 to C; C100 to 2.2pF; C133 to 1pF; F5 to HM1517; R5 to 2k, 1%; R7 to 49.9; R140, R143 to R. Changed C12, C51 to 10uF. Added C13, C102. Added R507,0. Removed