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參數(shù)資料
| 型號(hào)： | HSDL-9100-021 |
| 廠商： | Avago Technologies Ltd. |
| 元件分類(lèi)： | 速度傳感器和接近開(kāi)關(guān) |
| 英文描述： | Surface-Mount Proximity Sensor |
| 中文描述： | 表面貼裝接近傳感器 |
| 文件頁(yè)數(shù)： | 11/12頁(yè) |
| 文件大?。?/td> | 318K |
| 代理商： | HSDL-9100-021 |
11
Description
The Proximity sensor has several possible applications for
multimedia product, Automation, and Personal handled.
The proximity sensor is basically made up of the emitter
(infrared LED) and detector (photodiode). The block dia-
gram of the sensor is shown in Figure 13. The emitter will
emit IR light pulse. This light travels out in the field of view
and will either hit an object or continue. No light will be
reflected when no object is detected. On the other hand,
the detector will detect the reflected IR light when it hits
the object.
STN/TFT LCD Panel
Logic Bus Driver
Memory Expansion
Power Management
Touch Panel
PCM Sound
Audio Input
Key Pad
Antenna
Mobile Application
chipset
IR Transceiver
ROM
FLASH
SDRAM
LCD Control
A/D
Memory I/F
Baseband
controller
Peripherial
interface
AC
sound
IS
IrDA
interface
Signal Conditional
*IR LED driver
GPIO
PWM
HSDL-100
Figure 13. Proximity sensor block diagram
(refer to Pins Configuration Table)
Interface to the Recommended I/O chip
The HSDL-9100 is general interface with the GPIO pin of
the controller chipset. The LED_A, pin1 is connected to the
PWM port alternatively the external timer circuitry can be
used to drive the LED. The DET_K, pin 4 is interface to the
signal conditioning before driving the GPIO port.
Figure 14 shows the hardware reference design with
HSDL-9100.
* The LED can be driven by the PWM output or the external timer circuitry.
Figure 14. Mobile Application Platform
Appendix B: General Application Guide for the HSDL-9100
Photodiode
LED
Photodiode
cathode
LED
anode
Photodiode
anode
LED
cathode
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HSDL-9100-024 | 功能描述:近程傳感器 Proximity Sensor RoHS:否 制造商:Vishay Semiconductors 感應(yīng)方式:Optical 感應(yīng)距離:1 mm to 200 mm 電源電壓:2.5 V to 3.6 V 安裝風(fēng)格:SMD/SMT 輸出配置:Digital 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 系列:VCNL3020 |
| HSDL9-12-285 | 功能描述:KIT HEAT SHRINK/LABEL 0.90X0.25" RoHS:否 類(lèi)別:線(xiàn)纜，導(dǎo)線(xiàn) - 管理 >> 標(biāo)簽，標(biāo)記 系列:PAN-CODE™ 標(biāo)準(zhǔn)包裝:250 系列:CM-SCE 標(biāo)簽類(lèi)型:標(biāo)準(zhǔn) 標(biāo)簽尺寸:2.00" x 0.25"（50.8mm x 6.4mm） 顏色:白 材質(zhì):聚烯烴 適用于相關(guān)產(chǎn)品:點(diǎn)陣打印機(jī) 包裝:* 工作溫度:-55°C ~ 135°C 其它名稱(chēng):A105291CM-SCE-TP-1/4-4H-9 |
| HSDL9-12-94 | 制造商:Panduit Corp 功能描述: |
| HSDL9-25-94 | 功能描述:KIT HEAT SHRINK/LABEL 0.90X0.25" RoHS:否 類(lèi)別:線(xiàn)纜，導(dǎo)線(xiàn) - 管理 >> 標(biāo)簽，標(biāo)記 系列:PAN-CODE™ 標(biāo)準(zhǔn)包裝:250 系列:CM-SCE 標(biāo)簽類(lèi)型:標(biāo)準(zhǔn) 標(biāo)簽尺寸:2.00" x 0.25"（50.8mm x 6.4mm） 顏色:白 材質(zhì):聚烯烴 適用于相關(guān)產(chǎn)品:點(diǎn)陣打印機(jī) 包裝:* 工作溫度:-55°C ~ 135°C 其它名稱(chēng):A105291CM-SCE-TP-1/4-4H-9 |
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