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PDF ATJ227X Data sheet ( Hoja de datos )
| Número de pieza | ATJ227X | |
| Descripción | highly integrated SOC | |
| Fabricantes | Actions Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ATJ227X (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ATJ227X Datasheet
Latest Version: 1.0
2010-11-26
1 page  
ATJ227X DATASHEET
3.2.1 EDO Mode Timing ............................................................................ 40
3.3 SD/MMC Controller ................................................................... 40
3.4 Memory Stick Controller............................................................. 41
4 GPIO/PWM and Multiplexing ...........................................................42
4.1 IO Description ......................................................................... 42
4.2 Register Description.................................................................. 44
4.2.1 GPIO_AOUTEN ................................................................................ 45
4.2.2 GPIO_AINEN................................................................................... 45
4.2.3 GPIO_ADAT.................................................................................... 45
4.2.4 GPIO_BOUTEN ................................................................................ 46
4.2.5 GPIO_BINEN................................................................................... 46
4.2.6 GPIO_BDAT.................................................................................... 46
4.2.7 MFP_CTL0 ..................................................................................... 47
4.2.8 MFP_CTL1 ..................................................................................... 49
4.2.9 PWMx_CTL .................................................................................... 52
5 Serial Peripheral Interface.............................................................53
5.1 SPI ...................................................................................... 53
5.1.1 Registers Description........................................................................ 57
5.2 UART.................................................................................... 62
5.2.1 Registers Description........................................................................ 68
5.3 I2C Controller ......................................................................... 79
5.3.1 Registers Description........................................................................ 79
6 Man-Machine Interface .................................................................85
6.1 Key Matrix ............................................................................. 85
6.1.1 Application Description ..................................................................... 85
6.1.2 KEY Value ..................................................................................... 85
6.1.3 Register Description ......................................................................... 86
6.2 Touch Panel............................................................................ 88
6.2.1 Registers Description........................................................................ 88
7 Video IN/OUT .............................................................................92
7.1 LCD Controller ........................................................................ 92
7.1.1 Pin Mapping................................................................................... 92
7.1.2 Interface Timing ............................................................................. 94
7.1.3 Registers Description........................................................................ 96
Copyright Actions Semiconductor Co., Ltd. 2010. All Rights Reserved.
Version 1.0
Page 5
5 Page 
ATJ227X DATASHEET
Encoding Format: YCbCr4:2:2, YCbCr4:2:0
Graphics Processing Unit
Completely compatible with Openvg 1.0
Hardware accelerated Pattern Tiling
Hardware accelerated FastFill
Hardware accelerated Affine Transform
Hardware accelerated Device Font
Memory Interface
DDR/DDRII/M-DDR memory controller, x16
data bus, supporting up to 256MB, 200MHz
max
Nand Flash controller with
8bit/12bit/24bit/40bit ECC, x8 data bus,
3.1V, supporting 2RB and 4CE, and
hardware randomizer supported.
SPI Nor Boot Supported
LCD Controller
Support CPU interface LCD
Support up to 24bit RGB interface
Programmable timing control for various
panels
Support LCD resolution up to 1024*1024
Display Engine
Four moveable layers
Alpha blending and color space converting
Scalar
Dither function for 16 bit/18 bit interface
LCD
Gamma correction
Video brightness, contrast and saturation
adjustable
Audio Engine
All format of Audio decoding supported
Support MPEG-I decoding, 8~ 448kbps
Support WMA decoding, 5~383kbps
Support AAC/OGG/APE decoding
Several format of Audio encoding
supported
HDMI
HDMI 1.1, up to 720p resolution
Supports RGB, YCbCr format
Supports IEC60958 audio format up to
24bits
TV Out:
Support NTSC-M, -J and –4.43 modes.
Support PAL-B, -D, -G, -H, -I, -M, -N, -Nc mode
Support CVBS output
Support YPbPr/YCbCr output up to 720p
resolution
Support outputting blue/black color and
ColorBar when no data input
USB
Complies with OTG 2.0
Supports Session Request Protocol (SRP)
and Host Negotiation Protocol (HNP).
Supports point-to-point communication with
CMOS Sensor interface
Support BT656&BT601 Interface
Support CMOS Sensor with YUV422 or
RGB565 data format
With the CLKOUT for CMOS Sensor
Audio In/Out
Build in stereo Sigma-Delta DAC,
SNR>96dB
Build in stereo Sigma-Delta ADC,
SNR>89dB
Copyright Actions Semiconductor Co., Ltd. 2010. All Rights Reserved.
Version 1.0
Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ATJ227X.PDF ] | |
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