New SD Interface LSI MN5772 ■ Overview 2 64 17 10.000.10 12.000.20 (1.25) 49 16 0.200.05 0.10 SATIN PLAN (1.00) 0.10 0.10 0.50 0.1250.05 1 (1.25) 1.20ma. ● High-speed encrypt/decrypt processing by C2 Core (hardware) Feature. ● Copyright protection function of the SDMI standard conformity. ● High-level security system using the mutual authentication. ● Asynchronous hand-shake micro processor interface(16bit). ● 2-ports for SD-card ● Evaluation board is available 48 (1.00) ■ Feature Unit : mm 12.000.20 10.000.10 0.100.10 MN5772 has an interface with the SD Memory Card which is a recordable medium complying with the copyright protection, certifies each other between the SD Memory Card by the mutual authentication of the SDMI standard conformity, encrypt/decrypt the contents with C2 cipher. MN5772 changes decrypted data to the elementary stream data which can be decoded with AAC decoder (MN67736LA). 0 to 10 0.500.10 TQFP064-P-1010B ■ Applications ● PDA,DSC etc ■ Specifications MN5772 Contents Item Copyright Protection Mutual authentication of SDMI standard conformity Cryptography C2 cipher Key 56 bit common key Audio Output AAC decoder interface:1 bit stream output Audio format AAC/MP3 header analysis Microprocessor I/F MN10200 series, complying asynchronous hard-shake(16 bit) Process 0.30 µm 3-layer metal CMOS Clock Frequency 31 MHz Power Supply Voltage 3.3 V Power Consumption (Under Development) Package 64 pin TQFP(10 mm on a side) The products and specification are subject to change without any notice. Please ask for the latest Product Standards to guarantee the satisfaction of your product requirements. 1.Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan M00448AE Tel. (075)951-8151 http://www.mec.panasonic.co.jp New publication, effective from Oct.1.2000 ■ Block Diagram MN5772 4 AAC／MP3 Header Analysis Decryption Control Data Control AAC Decoder 1 C2 Core Encryption Decryption Mutual Authentication SD Memory Card I/F Data SD Memory Card 4 Data SD Memory Card Buffer RAM （SRAM） AAC I/F Buffer RAM （SRAM） Micro Processor I./F 16 Micro Processor ■ Evaluation board Evaluation board of Main System SRAM 2MB Connector to DSP Connector to ICE (ICE for MN102H1617) FPGA (Expanded bus) EEPROM 4KB MN5772 LCD DC/DC Converter Key SW SD Card Socket Connect to Main System Cellular PHS DSC DVC FAXetc