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EPC110 参数 Datasheet PDF下载

EPC110图片预览
型号: EPC110
PDF下载: 下载PDF文件 查看货源
内容描述: 完全集成的可配置的光障的驱动程序和接收器 [Fully integrated configurable light barrier driver & receiver]
分类和应用: 驱动
文件页数/大小: 27 页 / 588 K
品牌: EPC [ ESPROS PHOTONICS CORP ]
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epc110  
Connection Diagrams  
2 1  
1 1  
0 1  
9
9
8
7
6
VDD33  
EN  
SI  
LED  
SCK  
OUTN  
SO  
NC_GND  
GND  
NC_GND  
LED/SCK  
EN/SI  
Top View  
OUTH  
10 VDD18  
5
Top View  
PD  
NC_GND  
NC_GND  
VDD  
1
GND  
2
PD  
3
CS  
4
1
2
4
3
10-Pin Chip Scale Package (CSP)  
16-Pin QFN Package  
10-Pin  
CSP  
16-Pin Pin Name Type  
QFN  
Description  
1
9
VDD  
Power Supply  
Positive power supply.  
Operation mode: to be connect to VDD33.  
During command PROG: to be connected to programming voltage.  
2
3
4
7
6
4
GND  
PD  
Power Supply  
Analog Input  
Digital Input  
Negative power supply pin.  
Photo diode input.  
CS  
Terminated with internal pull up resistor  
Light barrier:  
Mode selection:  
CS = 1: Operation Mode (LED, EN, OUTN active)  
Chip select,  
SPI interface:  
CS = 0: Command/Program Mode (SCK, SI, SO active)  
5
6
2
1
OUTH  
Digital Output  
Light reserve detected - see Figure 8.  
Load depending Refer to section Light Reserve Output OUTH  
Open drain output  
OUTN  
SO  
Digital Output  
Open drain output  
Light barrier:  
Light pulses detected, amplified and filtered signal  
see Functional Description  
SPI interface:  
Serial data output  
7
8
15  
14  
EN  
SI  
Digital Input  
Terminated with internal pull up resistor  
Light barrier:  
Fork light barrier controlled mode:  
LED pulse stimulation  
No function.  
Fork light barrier standalone mode:  
Serial data input  
SPI interface:  
LED  
SCK  
Digital Output  
Digital Input  
Light barrier:  
SPI interface:  
Output to LED driver  
Serial input/output clock.  
For start/stop condition of SPI communication (while CS = 1):  
Set SCK =1 and SCK line in tristate mode (high ohmic)  
12  
10  
VDD33 Power Supply  
VDD18 Decoupling  
Positive power supply.  
10  
Pin for external filter/decoupling of the internal 1.8V supply: 4.7nF ceramic type  
Not for supply of external circuits  
n/a  
3, 5, 8,  
11, 13,  
16  
NC_GND  
Not connected. Connect this pins to GND (Guarding).  
© 2011 ESPROS Photonics Corporation  
Characteristics subject to change without notice  
5
Datasheet epc110 - V2.1  
www.espros.ch  
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