參數(shù)資料
型號(hào)： VV6410C036
廠商： 意法半導(dǎo)體
英文描述： DUAL-MODE DIGITAL CAMERA CHIPSET
中文描述： 雙模式數(shù)字相機(jī)芯片組
文件頁(yè)數(shù)： 24/63頁(yè)
文件大?。?/td> 563K
代理商： VV6410C036
STV0680B hardware interfaces
STV0680B + VV6444/6410/6500
24/63
Version 3.4
into Suspend mode (in the case of VV6410/6411/6500). This has a significant improvement on
battery life.
4.6.3
Battery type
This is hardware dependant. The schematics referred to in
Chapter 6
assume either three or four
1.5V cells.
4.7
Quartz crystal
Regardless of the sensor type or anti-flicker requirements, the sensor + STV0680B chipset
operates from a single 12MHz fundamental quartz crystal. For specification requirements, see
Table 13
. STV0680B includes an on-chip low jitter PLL, for PLL characteristics, see
Table 12
.
4.8
Numeric LCD interface
STV0680B supports a 2-digit LCD panel only, for alpha-numeric display.
4.8.1
LCD types
STV0680B connects to a non multiplexed, direct drive LCD with 2 x 7 segments. Many LCD types
are compatible with this interface. The LCD refresh frequency is 34.7Hz.
4.8.2
LCD interface pinout
The convention for segment numbering is as follows: ’0’ connects to segment ’a’, ’1’ connects to
segment ’b’, and so on, where a to g are standard for all 7-segment displays, as well as an LCD
common output, giving fifteen signals in total.
4.9
Switches and LED’s
The GPIO lines on STV0680B have pre-defined functions as follows, see
Section 2.2
for user
interface functionality, and
Chapter 6
for precise hardware implementation
4.9.1
MODE push button and SHUTTER push button: GPIO0 and GPIO1
Both push button inputs have internal de-bounce circuits, reducing the amount of hardware required
externally. It is recommended that labelling is used on the camera casing to help the user
understand the functioning of the 2-button interface.
4.9.2
Input to select between 50 and 60Hz flicker frequency: GPIO3
This allows for factory setting of the anti-flicker frequency, dependant on the final country of
destination. See also
Section 2.6
. The polarity of this selection is detailed in the reference design
(see
Chapter 6
).
4.9.3
LED indicator output: GPIO5
The LED output has an 8mA current sinking capability.
4.9.4
Other pins: GPIO2, 4, 6, 7
With STV0680B-001, these pins are un-used and should be tied to GND.
相關(guān)PDF資料
PDF描述
VV6410 XTAL MTL T/H HC49/US
VV6444 Low Cost Digital Camera (LCDC) Chipset
VV6444C001 Low Cost Digital Camera (LCDC) Chipset
VV6501C001 DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
VV6501 DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VV6411 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
VV6411C036 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
VV64200-000 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk
VV64400-000 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk
VV64413-000 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*