ATJ2093datesheet

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【文件名】:0718@52RD_ATJ2093datesheet.pdf
【格　式】:pdf
【大　小】:817K
【简　介】:
【目　录】:



Table of Contents
1. Introduction................................................................................................4
2. Features......................................................................................................4
3. Pin Descfription..........................................................................................6
3.1 Pin Out.........................................................................................................................6
3.1.1 Pin Sort by Pin Number.............................................................................................................7
4. Function Description...............................................................................11
4.1 Functional Block Diagram..........................................................................................11
4.2 MCU Core..................................................................................................................12
4.2.1 MCU Memory.........................................................................................................................12
4.2.2 MCU 64kb Memory Space......................................................................................................12
4.3 DSP Core...................................................................................................................12
4.4 DMA Controller..........................................................................................................13
4.5 General Purpose IO Ports..........................................................................................13
4.6 RTC/CTC/Watch Dog Timer.......................................................................................16
4.6.1 RTC........................................................................................................................................16
4.6.2 CTC........................................................................................................................................16
4.6.3 Watchdog...............................................................................................................................16
4.7 Power Management Unit (PMU)................................................................................17
4.7.1 Power Supply Modes..............................................................................................................17
4.8 LCD Interface.............................................................................................................17
4.9 Key Scan Interface.....................................................................................................18
4.10 External Memory Interface.......................................................................................18
4.10.1 NAND Flash Interface...........................................................................................................18
4.11 USB 2.0 SIE.............................................................................................................19
4.11.1General Description................................................................................................................19
4.11.2 Features...............................................................................................................................19
5. Electrical Characteristics........................................................................19
5.1 Absolute Maximum Ratings.......................................................................................19
5.2 Capacitance...............................................................................................................20
5.3 DC Characteristics.....................................................................................................20
5.4 AC Characteristics.....................................................................................................21
ATJ2093X PRODUCT DATASHEET
Copyright© Actions Semiconductor Co., Ltd 2006. All rights reserved.
Ver 1.7 Page 3/40 2006-10-10
5.4.1 AC Test Input Waveform..........................................................................................................21
5.4.2 AC Test Output Measuring Points............................................................................................22
5.4.3 Reset Parameter.....................................................................................................................22
5.4.4 Initialization Parameter............................................................................................................22
5.4.5 GPIO Interface Parameter.......................................................................................................22
5.4.6 Ordinary ROM Parameter.......................................................................................................23
5.4.7 External System Bus Parameter.............................................................................................24
5.4.8 Bus Operation........................................................................................................................25
5.4.9 A/D Converter Characteristics.................................................................................................26
5.4.10 Headphone Driver Characteristics Table...............................................................................26
5.4.11 LCM Driver Parameter...........................................................................................................28
6. License Notice..........................................................................................29
7. ORDERING INFORMATION......................................................................30
7.1 Soldering Conditions..................................................................................................30
7.2 Precaution Against ESD For Semiconductors...........................................................30
7.3 Handling of Unused Input Pins For CMOS................................................................31
7.4 Status Before Initialization of MOS Devices...............................................................31
8.ATJ 2093X Package Drawing....................................................................32

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