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GX20
5 – 2
CONFIDENTIAL
[3] Waveforms of circuit
RF UNIT PLL_IC SERIAL COMMUNICATION
TCXOEN
(STAND-BY)
IC304 1Pin
1
RFON_B
(STAND-BY)
R351
(Q304 5Pin)
2
TXON_B
(Talking)
R352
(Q304 4Pin)
3
SYNTHCLK
(STAND-BY)
IC901 37Pin
4
SYNTHDATA
(STAND-BY)
IC901 39Pin
5
SYNTHEN
(STAND-BY)
IC901 35Pin
6
QTXN
(Talking)
C924
(IC901 22Pin)
7
QTXP
(Talking)
C924
(IC901 23Pin)
8
Содержание GX20
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