DVB方案主芯片资料-AMLogic AML3298

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【文件名】:11415@52RD_DVB方案主芯片资料-AMLogic AML3298.pdf
【格　式】:pdf
【大　小】:603K
【简　介】:
【目　录】:



Table Of Contents
1 OVERVIEW........................................................................................................................................................3
2 FEATURES ........................................................................................................................................................4
3 AML3298 – 208 PIN PACKAGE DIAGRAM ......................................................................................................5
3.1 AML3298 – Pin Descriptions.......................................................................................................................6
4 FUNCTIONAL DESCRIPTION .........................................................................................................................10
4.1 Video Processing ......................................................................................................................................10
4.2 Video Output .............................................................................................................................................10
4.3 Audio Processing ......................................................................................................................................11
4.4 Internal CPU..............................................................................................................................................11
4.5 Decoder Interfaces....................................................................................................................................12
4.6 Clocks........................................................................................................................................................12
4.7 Reset Configuration ..................................................................................................................................13
4.8 Power Supply ............................................................................................................................................14
4.9 MPEG SDRAM Interface...........................................................................................................................14
4.10 Host Alternative FLASH Interface ..........................................................................................................15
4.10.1 Flash Memory: 8-bit ............................................................................................................................15
4.10.2 16-bit EPROM Configuration ..............................................................................................................15
4.10.3 SDRAM & 8-bit EPROM Configuration...............................................................................................16
4.11 USB Interface ........................................................................................................................................16
4.12 Audio Interface ......................................................................................................................................17
4.12.1 I2S Interface .......................................................................................................................................17
4.12.2 SPDIF/IEC-958 output ........................................................................................................................17
4.12.3 Microphone Input ...............................................................................................................................18
4.12.4 IEC-958 (Input) ..................................................................................................................................18
4.13 Video Interface ......................................................................................................................................19
4.14 JTAG Interface ......................................................................................................................................19
4.15 General Purpose I/O’s ............................................................................................................................20
4.15.1 Always Available ................................................................................................................................20
4.15.2 Conditionally Available.......................................................................................................................21
4.15.3 Multi-function vd[7:0] pins ...................................................................................................................21
4.16 ATAPI Interface .....................................................................................................................................22
4.16.1 IDE/ATAPI Devices............................................................................................................................22
4.16.2 ISA Devices .......................................................................................................................................22
4.16.3 DVD-DSP loaders ...............................................................................................................................22
OPERATING CONDITIONS....................................................................................................................................23
4.16.4 DC Characteristics ..............................................................................................................................23
4.16.5 Absolute Maximum Ratings ................................................................................................................23
4.16.6 Recommended Operating Conditions.................................................................................................23
5 PACKAGE........................................................................................................................................................24
5.1 208 QFP....................................................................................................................................................24