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參數(shù)資料
| 型號(hào)： | ML87V3116 |
| 廠商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分類： | 顯示控制器 |
| 英文描述： | DOT MAT LCD DSPL CTLR, PQFP176 |
| 封裝： | 24 X 24 MM, 0.50 MM PITCH, PLASTIC, LQFP-176 |
| 文件頁(yè)數(shù)： | 1/46頁(yè) |
| 文件大?。?/td> | 273K |
| 代理商： | ML87V3116 |
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OKI Semiconductor
PEDL87V3116-02
Issue Date: Sep. 21, 2004
ML87V3116
Preliminary
Display Controller with Built-in Display Memory and JPEG
1/47
GENERAL DESCRIPTION
The ML87V3116 is a multi-function image processor LSI for small imaging devices.
Imaging functions, such as image input, temporary storage, processing and display output, are integrated into a
single chip. The ML87V3116 has functions includuing camera or video input image capture, display control in
LCD or TV format, compression and decompression of still pictures and moving pictures (Motion-JPEG) using a
JPEG engine, and image copying with the size reduction and the rotation.
DRAM is embedded inside the chip to improve the performance of memory access and realize simultaneous
operations of multiple functions. Furthermore, by adding external memory, large-sized images can be processed
and the moving pictures recording time can be extended.
MAIN FEATURES
Camera imaging
: Maximum 4 million pixels, 30 frames/sec at VGA resolution (350,000
pixels)
Image compression/decompression : Base line JPEG and Motion-JPEG
Display controller
: Color TFT-LCD up to VGA, or TV format
Rectangle copy
: Magnification and reduction x1/2 to 1/32, rotation 0/90/180/270
°
Built-in memory.
: 8-Mbit SDRAM
External memory (optional)
: SDRAM, 16/64/128/256/512 Mbits, x16 types, 0 to 3 memory
Video input
: YCbCr (4:2:2) 16-bit format x 1, or ITU-R BT.656 (8-bit) format x 2
Display output
: 18/24 bits, RGB/YCbCr, 65536 colors
Operating frequency
: Maximum 28 MHz (internal 56 MHz)
Host interface
: 8/16-bit bus (compatible with various microcontrollers)
Peripheral control interface
: I
2C bus master, SPI master controller
Memory card controller
: SD card/MMC, or MEMORY STICK
TM (only in serial mode)
Power supply voltage
: Core section 2.5 V
±0.15 V, I/O section 3.3 V ±0.3 V
Standby current
: 2 mA or less (target value when displaying partially on a small-sized
LCD)
Package
: 176-pin LQFP, 0.5 mm pitch, 24 mm (LQFP176-P-2424-0.50-BK)
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