epc120
Connection Diagrams
VDD33
VDD18
10
3
11
2
9
8
7
6
VDD33
LED/S
CK
EN/
SI
OUTN/
SO
13
8
10
VDD18
Top View
NC
5
LED/
SCK
EN/
SI
VDD
9
Top View
7
1
4
VDD
1
GND
2
PD
3
CS
4
10-Pin Chip Scale Package (CSP)
10-Pin
CSP
1
2
3
4
6
7
8
9
10
5
n/a
16-Pin
QFN
9
7
6
4
1
15
14
12
10
2
3, 5, 8,
11, 13,
16
Pin Name Type
VDD
GND
PD
CS
SO
SI
LED
SCK
VDD33
VDD18
NC
NC
Power supply
Power supply
Analog Input
Digital Input
Digital Output
Digital Output
Digital In / Out
Power Supply
Decoupling
Analog Out
Description
Positive power supply
Negative power supply pin.
Photo diode input.
SPI Interface: Chip Select. Active low, with pull up
SPI interface serial out
SPI interface serial input
Light barrier:
SPI Interface:
LED control
Shift Clock
A power supply filter capacitor is connected to this pin.
1.8V regulator output, used to connect a filter capacitor. Must not be used to supply
any other circuits.
Not connected. Leave that pin floating.
Not connected. Connect this pin with VSS.
SO
16-Pin QFN Package
CS
File:
...
This document is confidential and protected by law and international trades. It must not be shown to any third party nor be copied in any form without our written permission
.
© 2011 ESPROS Photonics Corporation
Characteristics subject to change without notice
4
Datasheet epc12x - V2.1
www.espros.ch
5
05.12.2011
Page 1
6
12
GND
PD
14
15
16
EPC [ ESPROS PHOTONICS CORP ]
