EPC110 EPC [Espros Photonics corp], EPC110 Datasheet - Page 13

• Manufacturer Part Number: EPC110
• Description: Fully integrated configurable light barrier driver & receiver
• Manufacturer: EPC [Espros Photonics corp]

Parameter
Name
FUSEBIT
n/a
INC
n/a
© 2011 ESPROS Photonics Corporation
Characteristics subject to change without notice
VMODE
ROM
Register No.
0
1
1
1
1
RAM
16
17
17
17
17
11 Values Default Recommended Setting
Bit No.
0
1
0
0
1
2
0
6
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
8
0
6...3
2...1
8...7
15
0
Values
The corresponding ROM register is not programmed
The corresponding ROM register is programmed
1
0
5
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
7
0
On
Off
Weight of valid pulse counts. Refer to Pulse Modulated Operation (e.g. OUTNint to OUTN) :
Minimum number of valid (non-missing) pulses n
4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
no function, must be set to “0”
no function, must be set to “0”
Disables WRITE access to volatile RAM
Function
During write operation to this RAM register, put this bit = 0.
This bit will be set automatically, when corresponding ROM register is programmed.
3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
WRITE access to RAM possible.
WRITE access to RAM denied.
Set to “1” in the final product to avoid accidentally overwriting of the contents of the RAM registers.
INC
10
12
13
14
15
11
0
1
2
3
4
5
6
7
8
9
1.
2.
min. n
Fix-parameter mode / Debug mode:
This setting allows to overwrite the RAM contents, which is useful during debugging.
Once the system is fully developed, this parameter should be set to “1”.
Dynamic mode:
This setting could also be useful for dynamic system application, if the system
parameters should be changed “on the fly” after power-up. It is recommended to
program the parameters and burn it into the ROM first. All deviating run-time
parameters have then to be downloaded on the fly after power-up every time.
32
16
11
1
8
7
6
5
4
4
4
3
3
3
3
3
V
13
X (Default setting)
X (typical setting)
Setting
V
of light detection for counting the r esponse time t
Datasheet epc110 - V2.1
www.espros.ch
epc110
R
.