-Supports hardware display rotation.
-Capable combining display memories with up to 6 blending layers.
2.4.3 Image Signal Processor
- 8/10 bit Bayer format image input.
-Capable of processing image of size up to 3m pixels.
-Color Correction Matrix.
-Gamma Correction
-Automatic Exposure Control
-Automatic
2.4.4 Graphic Compression
-GIF Decoder
-PNG Decoder
2.4.5 JPEG Decoder
-ISO/IEC 10918-1 JPEG Baseline and Progressive modes
-Supports all possible YUV formats, including grayscale format
-Supports a;; DC/AC Huffuman table parsing
-Supports all quantization table parsing
-Supports restart interval
-supports SOS, DHT, DQT and DRI marker parsing
-IEEE Std 1180-1990 IDCT Standard Compliant
-Supports progressive image processing to minimize storage space requirement
-Supports reload-able DMA for VLD stream
2.4.6 JPEG Encoder
-ISO/IEC 10918-1 JPEG baseline mode
-ISO/IEC 10918-2 Compliance
-Supports YUV422 and YUV420 and grayscle formats
-Supports JFIF
-Standard DC and AC Huffman tables
-Provides 4 levels of encode quality
-Support continuous shooting
2.4.7 Image Data Processing
-Support Digital Zoom
-Support RGB888/565, YUV444 image processing
-High throughput hardware scaler, Capable of tailoring image to arbitrary size
-Horizontal scaling in averaging method
-Simultaneous scaling for MPEG-4 encode and LCD display
-YUV and RGB color space conversion
-Pixel format transform
-Boundary padding
-Pixel processing: hue/saturation/intensity/color adjustment, Gamma correction and
grayscale/invert/sepia-tone effects
-Hardware accelerated image editing
Содержание SP-770
Страница 1: ...SP 770 AS Manual GSM GPRS Cellular Phone SKYSPRING VITELCOM...
Страница 6: ...SECTION1 SP 770 PRODUCT OVERVIEW...
Страница 27: ...Figure4 Battery Charger Flow chart...
Страница 36: ...SECTION2 SCHEMATIC LAYOUT 1 MAIN PART SCHEMATIC LAYOUT 1 1 BASEBAND PART...
Страница 37: ...1 2 MMI PART...
Страница 38: ...1 3 RF PART...
Страница 39: ...2 MAIN KEY PART SCHEMATIC LAYOUT...
Страница 40: ...3 LCD...
Страница 41: ...SECTION3 PCB LAYOUT 1 MAIN PCB 1 1 Location Map of Main PCB Top...
Страница 42: ...1 2 Location Map of Main PCB Bottom...
Страница 43: ...2 MAIN KEY PCB 2 1 Location Map of Main KEY PCB Top...
Страница 44: ...2 2 Location Map of Main KEY PCB Bottom...
Страница 45: ...3 LCD PCB...
Страница 46: ...SECTION4 MECHANICAL ASSEMBLY...
Страница 48: ...3 LOGIC PART TROUBLESHOOTING...
Страница 50: ...3 2 Troubleshooting 2 LCD Display Backlight error...
Страница 51: ...3 3 Troubleshooting 3 Key push error...
Страница 52: ...3 4 Troubleshooting 4 Vibrator error...
Страница 53: ...3 5 Troubleshooting 5 MP3 Play error...
Страница 54: ...3 6 Troubleshooting 6 Camera Preview error...
Страница 55: ...3 7 Troubleshooting 7 FM Radio Play error...
Страница 57: ...3 9 Troubleshooting 9 Bluetooth error...
Страница 58: ...4 RF PART TROUBLESHOOTING...
Страница 59: ...4 1 Troubleshooting 10 RX path check...
Страница 60: ...4 2 Troubleshooting 11 TX path check...
Страница 64: ...4 Settings 4 1 Flash Tool setting 1 Firstly Check values of the setting in an Options menu...
Страница 66: ...5 SW Downloading 1 Connect LT cable to the PC 2 Press the Download button...
Страница 67: ...3 Connect LT cable to the target mobile phone with power off 4 Completion of downloading...
Страница 74: ...5 4 Save back up NVRAM data as a file Save back up NVRAM data from target as a file...
Страница 77: ...6 4 Download to flash Click download to flash button and then updating parameters is complete...