c15bc1 aptina, c15bc1 Datasheet - Page 57

• Manufacturer Part Number: c15bc1
• Description: Mt9d014 1/4-inch 2mp Cmos Digital Image Sensor
• Manufacturer: aptina

Power-On Reset
Table 18:
Figure 27:
PDF: 0526161444/Source:6112702771
MT0D014_DS - Rev. J 5/10 EN
Definition
V
reset being released
V
Internal reset active
Minimum V
V
when POR cell output is HIGH
Minimum V
V
when POR cell output is LOW
Minimum V
V
supply when POR cell output is LOW
V
V
DD
DD
TRIG
TRIG
TRIG
DD
DD
rising, crossing V
falling, crossing V
rising trigger voltage
falling trigger voltage
_
_F
_
FALLING
RISING
ALLING
DD
DD
DD
; considered to be a stable
; considered to be a reset
; considered to be a reset
POR Cell Output
spike width below
spike width below
spike width above
Power-On Reset Characteristics
Internal Power-On Reset
TRIG
TRIG
_
_
V
RISING
FALLING
DD
; Internal
;
10%
Condition
While the POR cell output is LOW,
all V
less than
t
0
DD
90%
spikes above V
t
t
1
5 must be ignored
< t 4
TRIG
V
V
TRIG
57
TRIG
_
RISING
_
MT9D014: 1/4-Inch 2Mp CMOS Digital Image Sensor
_
FALLING
RISING
> t 2 < t 5
V
V
TRIG
TRIG
Symbol
_
t
t
t
t
t
_
t
1
2
3
4
5
FALLING
3
RISING
*
Aptina reserves the right to change products or specifications without notice.
> t 5 < t 0
1.15
Min
1.0
7
–
–
–
–
©2007 Aptina Imaging Corporation. All rights reserved.
Electrical Specifications
Typ
0.5
0.5
0.5
10
1
–
–
t
1
*
Max
1.55
1.45
15
1
–
–
–
Preliminary
Unit
ns
?s
?s
?s
?s
V
V