LG LGKS20 Operating Instructions - Page 148
Interface Diagram
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6. BLOCK DIAGRAM 6.2 Interface Diagram 6.2.1 RTR6275 & MSM7200 Interface Diagram RTR6275 LL&&OODDGGiisesetntrnrieiebbrruauattttiiiioooonnnn PPLLLL IMT WCDMA Duplexer IMT IMT SAW 2 4 GSM HB 2 4 GSM LB GSM SAW LLPPFF LLPPFF LLPPFF SSwwiittcchhpplleexxeerr RF Mobile SW GSM IMT PA PA LB HB IMT SAW LL&&OODDGGiisesetntrnrieibebrruauattttiiioiooonnnn PPLLLL AGC SSBBII LLPPFF MSM7200 32.768 kHz (Sleep X-tal) VC-TCXO 19.2MHz Camera Graphics PLL USB OTG UART 1 Video UART 2 / USIM HK ADCs MODE Select Interface UART 3 ARM1136J 19.2MH 3 zUSB Data 4 2 2 PPMM77554400 USB 2 Data USIM TX,RX RX ADCs UMTS/HSDPA SBI ARM926EJS gpsOne Memory I/F EBI1 EBI2 Vocoder MP3 / MIDI DDR SDRAM NAND MMCCPPMMeemmoorryy NNAANNDDFFlalasshh::225566MMBB DDDDRRSSDDRRAAMM::6644MMBB MIC HPH 2 2 RCV +/- TX DACs Integrated CODEC RF Interface GSM/GPRS/EDGE GPIO I/O Port BT DM Port MMC JTAG Interface 6 JTAG for Test 48.00 MHz(for USB) [Fig 2.2] RTR6275 & MSM7200 Interface Diagram LGE Internal Use Only - 150 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes