Motorola摩托手机原理图4

E680_Schematics_P7C_A2_C_L3_1SF_REG_OUT

C166_DNP R161
430 0662057M65 820pF 2113743L15

C167_DNP R160
150pF 2113743N54

ANTENNA MODULE
2109445U07

TX_CP

TxLoopFilter3

100 0662057M50

TxTune

C162
TxLoopFilter1
9.1pF 2113743N25

C163

L161
TxLoopFilter2
270nH 2489970L37

C161

C160

8200pF 0888600M24

820pF 150pF 2113743L15 2113743N54

2113743Q03

C102 1pF

C101 1.5pF

C104_DNP

TX_MOD

1500pF 2113743L21

C164

C165
120pF 2113743N52

L101
3.3nH 2487319K04

R162
J101
0

R163
390 0662057M64

R101

51K 0662057N16

0662057M01

TX Loop Filter

J_ANT3 J_GND1

C105
33pF

R151
1.5K 0662057M78

RX_CP

RX_TUNE

R152
RxLoopFilter1
680 0662057M70

680pF 2113743L13

C151

C150
330pF 2113743L05

R154_DNP
SF_REG_OUT
0

B+
2x2.2uF caps used in place of 4.7uF cap (buzz issues)

VRF_TXRX

C58

C57 2pF

C56

C53

2113743N40

2113743Q03