EPC111 EPC [Espros Photonics corp], EPC111 Datasheet - Page 4

• Manufacturer Part Number: EPC111
• Description: Fully integrated standalone light barrier driver & receiver
• Manufacturer: EPC [Espros Photonics corp]

Connection Diagrams
© 2011 ESPROS Photonics Corporation
Characteristics subject to change without notice
10-Pin
CSP
n/a
VDD33
10
1
2
3
4
5
6
7
8
9
VDD
10
9
1
VDD18
3, 5, 8,
16-Pin
11, 13,
QFN
15
14
12
10
16
9
7
6
4
2
1
10-Pin Chip Scale Package (CSP)
GND
LED
Pin Name Type
NC_GND
VDD33
VDD18
2
8
OUTH
OUTN
GND
VDD
LED
PD
NC
NC
Top View
Power Supply
Power Supply
Analog Input
Digital Out
Load depending
Digital Output
Digital Out
Power Supply
Decoupling
NC
PD
7
3
OUTH
Description
Positive power supply. To be connect to VDD33.
Negative power supply pin.
Photo diode input.
Do not connect this pin. Internally terminated.
Light reserve detected - see Figure 6.
Threshold level around 50% above the threshold of the filtered signal level.
Open drain output
Light pulses detected by the photo diode - see Functional Description
Amplified and filtered signal
Open drain output
Do not connect this pin. Internally terminated.
Output to LED driver
Positive power supply. To be connected to VDD.
Pin for external filter/decoupling of the internal 1.8V supply: 4.7nF ceramic type
Not for supply of external circuits
Not connected. Connect this pins to GND (Guarding).
OUTN
NC
5
4
6
PIN Connections QFN16-VEED-
1VN4
4
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
File: Unbenannt
NC_GND
NC_GND
LED
NC
PIN Connections QFN16-VEED-
1VN4
16-Pin QFN Package
12
1
LST
11
Top View
2
10
3
Datasheet epc111_112 - V2.2
4
9
LST
epc111/112
www.espros.ch
GND
PD
NC_GND
NC_GND
15.12.2010
Page 1