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PDF ATJ2135 Data sheet ( Hoja de datos )
| Número de pieza | ATJ2135 | |
| Descripción | highly integrated 32bit RISC-based SoC | |
| Fabricantes | Actions | |
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Actions ATJ2135 Product
Datasheet
Latest Version: 1.1
DEC 2006
1 page  
ATJ2135 PRODUCT DATASHEET
3.6 32-BIT RISC Core............................................................................................................40
3.6.1 Coprocessor 0 ............................................................................................................40
3.6.2 Exceptions...................................................................................................................40
3.6.3 Performance Counters.............................................................................................. 41
3.6.4 Other Reference......................................................................................................... 41
3.7 SDRAM Interface ...........................................................................................................42
3.7.1 SDRAM Signals ..........................................................................................................42
3.8 SRAM on Chip.................................................................................................................43
3.9 BROM............................................................................................................................... 43
3.10 DMA/Bus Arbiter............................................................................................................43
3.10.1 DMA Architecture ......................................................................................................44
3.10.2 DMA Bus Timing ........................................................................................................45
3.11 24-BIT DSP Core.............................................................................................................46
3.11.1 Features ......................................................................................................................46
3.11.2 Block Diagram ........................................................................................................... 47
3.12 Media Hardware Accelerator (MHA) ...........................................................................48
3.12.1 Description..................................................................................................................48
3.12.2 Features ......................................................................................................................49
3.12.3 Block Diagram .........................................................................................................50
3.13 Motion Compensation Accelerator (MCA).................................................................. 50
3.13.1 Description..................................................................................................................50
3.13.2 Features ...................................................................................................................... 51
3.13.3 Block Diagram ...........................................................................................................51
3.14 NAND FLASH Interface .................................................................................................52
3.15 SD/MMC Interface.........................................................................................................53
3.16 YUV2RGB Interface........................................................................................................53
3.17 USB2.0 SIE...................................................................................................................... 54
3.17.1 General Description...................................................................................................54
3.17.2 Features ......................................................................................................................54
3.18 I2C (2) Interface .............................................................................................................55
3.19 IR Interface ..................................................................................................................... 55
3.20 Key Scan.......................................................................................................................... 58
3.21 DAC and Headphone Driver.......................................................................................... 61
3.21.1 Framework.................................................................................................................. 61
Copyright © Actions Semiconductor Co., Ltd. 2006. All rights reserved.
Ver 1.1
Page 5
2007-1-29
5 Page 
ATJ2135 PRODUCT DATASHEET
List of Tables
Table 1: ATJ2135 Pin Definition ...........................................................................................16
Table 2: ATJ2135 Physical Memory Map .............................................................................24
Table 3 Interrupt Controller Connects to CPU......................................................................32
Table 4: Interrupt Sources.....................................................................................................33
Table 5: DC/DC Converters & Regulators--Power Mode Set ..............................................35
Table 6: ATJ2135 PMU Slave—Power Mode.........................................................................36
Table 7: DC/DC Converters & Regulators—Loading Capacity ............................................36
Table 8: Relationship between Battery Type & ADC Input Range .....................................38
Table 9: CPU Interrupt Sources.............................................................................................40
Table 10: SDRAM Signals .....................................................................................................42
Table 11: Functions and Application of MHA ......................................................................48
Table 12: IR Interface Modes................................................................................................57
Table 13: Absolute Maximum Ratings.................................................................................65
Table 14: Capacitance...........................................................................................................65
Table 15: DC Characteristics.................................................................................................66
Table 16: System Standby Dissipation ................................................................................66
Table 17: Vccout Load Capability..........................................................................................67
Table 18: LRADC Precision ...................................................................................................67
Table 19: LDO Load Capacity................................................................................................70
Table 20: Reset Parameter ...................................................................................................71
Table 21: Initialization Parameter ........................................................................................71
Table 22: GPIO Interface Parameter....................................................................................72
Table 23: GPIO Drive..............................................................................................................72
Table 24: Ordinary ROM Parameter .....................................................................................73
Table 25: External System Bus Parameter ..........................................................................74
Table 26: I2C Interface Parameter.......................................................................................78
Table 27: A/D Converter Characteristics..............................................................................79
Table 28: DAC Characteristics ..............................................................................................83
Table 29: Headphone Driver Characteristics .......................................................................84
Table 30: LCM Driver Parameter ..........................................................................................88
Table 31: Nand Flash Timing Request .................................................................................91
Table 32: Card Interface Timings .........................................................................................92
Table 33: Bus Signal Line Load ............................................................................................93
Table 34: SD Spec. ver1.0 Timing ........................................................................................93
Copyright © Actions Semiconductor Co., Ltd. 2006. All rights reserved.
Ver 1.1
Page 11
2007-1-29
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet ATJ2135.PDF ] | |
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