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CCS Technical Documentation Schematics / Layouts 8280 RH-10

Issue 1 09/2002 Confidential Nokia Corporation Page A-8

RF-BB

--> TX_IF_AGC

<-> RFBusData

--> RFBusEn1X

--> TX_GATE

--> CYCLOPS1

<-- CYCLOPS2

--> VREFRF02

--> VREFRF01

<-- RX_IP

<-- RX_IN

<-- RX_QP

<-- RX_QN

--> TX_IP

--> TX_IN

--> TX_QP

--> TX_QN

<-- PA_TEMP

--> AUXOUT

<-- PWROUT

--> AFC

<-- 19.2_MHZ

<-- 19.2_MHZGND

--> RFBusClk

--> PURX

--> PA_GAIN

<-- FALSE_DET

--> FAST_AGC

--> PA_BOOST

Testpoints for UPP

--> SYNTH_LE

--> RX_IF_AGC

--> TX_RF_AGC