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參數(shù)資料
| 型號(hào)： | MT9V011 |
| 廠商： | Micron Technology, Inc. |
| 英文描述： | 1/4-INCH VGA CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR |
| 中文描述： | 4英寸顯卡的CMOS有源像素的數(shù)字圖像傳感器 |
| 文件頁數(shù)： | 13/33頁 |
| 文件大小： | 537K |
| 代理商： | MT9V011 |
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1/4-INCH VGA CMOS ACTIVE-PIXEL
DIGITAL IMAGE SENSOR
Preliminary
09005aef80c6407f
MT9V011_external_DS_2.fm - Rev. A 8/04 EN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
13
2004 Micron Technology, Inc.
Tw o-Wire Serial Interface Sample Read and Write Sequences
16-Bit Write Sequence
A typical write sequence for writing 16 bits to a reg-
ister is shown in Figure 9. A start bit given by the mas-
ter, followed by the write address, starts the sequence.
The image sensor will then give an acknowledge bit
and expects the register address to come first, followed
by the 16-bit data. After each eight-bit the image sen-
sor will give an acknowledge bit. All 16 bits must be
written before the register will be updated. After 16 bits
are transferred, the register address is automatically
incremented, so that the next 16 bits are written to the
next register. The master stops writing by sending a
start or stop bit.
Figure 9: Timing Diagram Showing a Write to Reg0x09 with the Value 0x0284
16-Bit Read Sequence
A typical read sequence is shown in Figure 10. First
the master has to write the register address, as in a
write sequence. Then a start bit and the read address
specifies that a read is about to happen from the regis-
ter. The master then clocks out the register data eight
bits at a time. The master sends an acknowledge bit
after each eight-bit transfer. The register address is
auto-incremented after every 16 bits is transferred.
The data transfer is stopped when the master sends a
no-acknowledge bit.
Figure 10: Timing Diagram Showing a Read from Reg0x09; Returned Value 0x0284
SCLK
SDATA
START
ACK
0xBA ADDR
ACK
ACK
ACK
STOP
Reg 0x09
1000 0100
0000 0010
SCLK
SDATA
START
ACK
0xBA ADDR
0xBB ADDR
0000 0010
Reg 0x09
ACK
ACK
ACK
STOP
1000 0100
NACK
START
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT9V011P11ST | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:1/4-INCH VGA CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR |
| MT9V012 | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:1/6-Inch VGA CMOS Digital Image Sensor |
| MT9V022I77ATC | 功能描述:IC SENSOR IMAGE VGA COLOR 52IBGA RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 圖像，相機(jī) 系列:DigitalClarity® 標(biāo)準(zhǔn)包裝:480 系列:- 象素大小:6.7µm x 6.7µm 有源象素陣列:768H x 488V 每秒幀數(shù):52 電源電壓:3.3V 類型:CMOS 成像 封裝/外殼:48-QFP 供應(yīng)商設(shè)備封裝:48-QFP 包裝:托盤 請(qǐng)注意:* 配用:4H2105-ND - HEADBOARD FOR KAC-004014H2104-ND - KIT EVAL FOR KAC-00401 其它名稱:4H20954H2095-NDKAC-00401-CBC-LB-A0 |
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