??????????????
???????????? ???????[ 2013/3/25 10:14:47 ] ????????
?????????????????????TXFQ???????????????????????????????????δ?"112"?????????"112"??????????????????????????????????????"112"????????????????????TX-UQ??????RXUQ?????
2??????
?????????T2688??????????????????????ICU603??20??21??22??23???????RXUQ?????κ?13??14??15??16???????TXI??Q?????Ρ????????????5-5?????
??????????RXON????????TXON???
1?????
RXON??????????????????????????б??????????ò???????????????????RXON?????????????????????????????б????????????RF???????????????????????????????????????????????????????????
TXON???????????????????????????????TXON?????б???????TXON???????????????????????CPU?????????TXON??????????????????綽????????????С??????????Χ??
???????洢????????????RXON??TXON???????????δ?"112"??????????????·??
???????????????????????????????????????????????????????????????????????????????
2??????
?????????T2688???????????????????RXON(CPU??70??)??????????????μ???????5-6?????
?塢CPU????????????????SYNDAT?????SYNCLK?????SYNEN(SYNON)???
1?????
CPU ???"??????" (??CPU????????????????SYNDAT?????SYNCLK?????SYNEN???)???????????????????????????????????£?????????????????????????????????С??????????????????????????????????????????????????
2??????
?????????T2688????????????CPU??59??(SYNEN)??79??(SYN-DATA)??80??(SYN-CLK)?????Ρ?
???????????5-7?????
??????????SIMDAT??????SIMCLK?????λSIMRST???
1?????
???????????????????????????SI~AT???????S~CLK?????λS~RST??????????????????????S~DAT???????S~CLK?????λS~RST??????????????????????
2??????
?????????T2688????????o????SIM??????????S~DAT???????S~CLK?????λS~RST????
??????

???·???
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