1 publication date: november 2004 sdc00061aem data sheet semiconductor company matsushita electric industrial co., ltd. MVCA1Z mvca2z part no. package code no.
MVCA1Z, mvca2z 2 sdc00061aem overview the sd memory card, which is being jointly developed by matsushita electric industrial co., ltd., toshiba corporation and sandisk corporation, is a memory card with a copyright protection function. matsushita was the first company to develop an sd host i/f controller embedded w ith an authentication and cryp tographic calculation module. we ensured the quality of the controller by detailed verifi cation with the rtl and an ev aluation board. finally, we designated the controller as ip (intellect ual property) by means of careful documentation and have maintained the design data which is easily reusable. we have design support of this ip by co llaboration with toppan printing co., ltd. high performance, high quality and many ip reuse/adopt resu lts have been widely praised, and an lsi ip design award has been granted to this ip. ? feature ? cprm (content protection for recordable media*) function imp lementation with sd host device is easy to use with hardware ip. ? sd host device has low power consumption with sd audio header analyze function. ? with cprm ip(MVCA1Z) or without cp rm ip(mvca2z) are freely selectable. ? applications any sd memory card host device (cellular phone/pda/dsc, etc.) MVCA1Z, mvca2z sd card host ip ? ip deliverable ? verilog-hdl rtl source code for function simulation ? verilog-hdl rtl source code for synthesis ? verilog-hdl test-bench/test-pattern source code for function simulation ? verilog-hdl source code for function simulation ? encrypted cprm function model for function simulation ? execution script simulation execute script , synthesis script, etc. ? implementation tool for cprm ? sample software card driver, file system, authentication library ? documentation register specifications, implemen tation manual, function specificati ons, how to implement cprm, etc. * cprm is a copy protection technology. it is developed by 4c entity, llc. note : the detailed information for this product is disclosed after non-disclosure agreement between your company and mei.
MVCA1Z, mvca2z 3 sdc00061aem ? block diagram ? ip functions sd audio header analyze 16-bit / 8-bit ?-bit input data control /input buffer cprm module sd interface output data control /output buffer microprocessor interface buffer ram clock control ? full support for sd memory / io card interface ? can select single buffer or double buffer (sd card to host interface buffer) ? support 16-bit / 8-bit cpu interface, fixed cycle or handshake sd i/f, cpu i/f cprm ? host ip implement authentication and secure access with hardware sd audio low power ? for standby mode (card not inserted) available for card detection by supply only card detection clock ? available for gated clock control of each function unit ? includes header analyze function ? sd audio 1.1 move, preview support ? available for play during download ip original function sd card
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