Allwinner Technology CO., Ltd. A13 A13 Datasheet V1.12 2012.3.29 A13 Datasheet v1.12 Copyright © 2011-2012 Allwinner Technology. All Rights Reserved. 2012-03-29 Allwinner Technology CO., Ltd. A13 Revision History Version Date Section/ Page Changes V1.00 2011.12.9 Initial version GPIOE[0]/[1]/[2] and GPIOG[0]/[1]/[2] V1.10 2011.12.30 Pin Description are changed for INPUT only. V1.11 2012.1.10 Pin Dimension Pin Dimension V1.12 2012.3.29 Audio Codec Revise some description A13 Datasheet v1.12 Copyright © 2011-2012 Allwinner Technology. All Rights Reserved. 1 2012-03-29 Allwinner Technology CO., Ltd. A13 Table of Contents Revision History ...................................................................................................................... 1 1. Introduction ..................................................................................................................... 5 2. Feature ............................................................................................................................. 5 3. Functional Block Diagram ................................................................................................ 9 4. Pin Assignment ............................................................................................................... 10 4.1. Pin Map ................................................................................................................... 10 4.2. Pin Dimension ........................................................................................................... 11 5. Pin Description ............................................................................................................... 12 5.1. Pin Characteristics .................................................................................................... 12 5.2. Multiplexing Characteristics ...................................................................................... 23 5.3. Power and Miscellaneous Signals ............................................................................... 26 6. Electrical Characteristics ............................................................................................... 29 6.1. Absolute Maximum Ratings ...................................................................................... 29 6.2. Recommended Operating Conditions ......................................................................... 29 6.3. DC Electrical Characteristics ..................................................................................... 30 6.4. Oscillator Electrical Characteristics ............................................................................ 31 6.5. Power up/down and Reset Specifications .................................................................... 31 7. PWM .............................................................................................................................. 33 7.1. Overview ................................................................................................................. 33 7.2. PWM Signal Description ........................................................................................... 33 8. Async Timer Controller .................................................................................................. 34 8.1. Overview ................................................................................................................. 34 9. Sync Timer Controller .................................................................................................... 34 9.1. Overview ................................................................................................................. 34 10. Interrupt Controller ....................................................................................................... 35 10.1. Overview ................................................................................................................. 35 10.2. External Interrupt Signal Description.......................................................................... 35 11. DMA Controller ............................................................................................................. 37 11.1. Overview ................................................................................................................. 37 12. SDRAM Controller ........................................................................................................ 38 A13 Datasheet v1.12 Copyright © 2011-2012 Allwinner Technology. All Rights Reserved. 2 2012-03-29 Allwinner Technology CO., Ltd. A13 12.1. Overview ................................................................................................................. 38 12.2. SDRAM Signal Description ....................................................................................... 38 13. NAND Flash Controller .................................................................................................. 41 13.1. Overview ................................................................................................................. 41 13.2. NAND Flash Controller Signal Description ................................................................ 42 14. SD3.0 Controller............................................................................................................. 43 14.1. Overview ................................................................................................................. 43 14.2. SD3.0 Controller Signal Description .......................................................................... 44 15. Two Wire Interface ......................................................................................................... 45 15.1. Overview ................................................................................................................. 45 15.2. TWI Controller Signal Description ............................................................................. 45 16. SPI Interface .................................................................................................................. 47 16.1. Overview ................................................................................................................. 47 16.2. SPI Controller Signal Description .............................................................................. 47 17. UART Interface .............................................................................................................. 48 17.1. Overview ................................................................................................................. 48 17.2. UART Controller Signal Description .......................................................................... 49 18. CIR Interface ................................................................................................................. 50 18.1. Overview ................................................................................................................. 50 18.2. CIR Controller Signal Description .............................................................................. 50 19. USB OTG Controller ...................................................................................................... 51 19.1. Overview ................................................................................................................. 51 19.2. USB OTG Controller Signal Description .................................................................... 51 20. USB HOST Controller .................................................................................................... 52 20.1. Overview ................................................................................................................. 52 20.2. USB HOST Controller Signal Description .................................................................. 52 21. Audio Codec ................................................................................................................... 53 21.1. Overview ................................................................................................................. 53 21.2. Audio Codec Signal Description ................................................................................ 53 22. LRADC .......................................................................................................................... 54 22.1. Overview ................................................................................................................. 54 22.2. LRADC Signal Description ....................................................................................... 54 A13 Datasheet v1.12 Copyright © 2011-2012 Allwinner Technology. All Rights Reserved. 3 2012-03-29 Allwinner Technology CO., Ltd. A13 23. Touch Panel Controller................................................................................................... 55 23.1. Overview ................................................................................................................. 55 23.2. Touch Panel Signal Description ................................................................................. 55 24. Camera Sensor Interface ................................................................................................ 56 24.1. Overview ................................................................................................................. 56 24.2. CSI Signal Description .............................................................................................