CH5001A-L ETC1 [List of Unclassifed Manufacturers], CH5001A-L Datasheet - Page 5

• Manufacturer Part Number: CH5001A-L
• Description: CMOS COLOR DIGITAL VIDEO CAMERA
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

CHRONTEL
201-0000-032 Rev 3.0, 6/2/99
Table 1. Pin Descriptions
40, 46, 51
37, 43, 48
49, 50
44, 45
31-25
Pin
41
42
47
35
52
1
Power
Out
Power
Out
In/Out
Out
Out
In
In
Out
In
Type
AVDD
VREF
AGND
CRF
TOUT, TOUTB
ARF2, ARF
VRS
MONO
PDP*
CMB2
PUD[5:0]*
PUD[6]
Symbol
Analog Supply Voltage
Supplies the 5V power to the analog section of the CH5001.
Voltage Reference
VREF provides a 1.235V reference. A 0.01 F decoupling capacitor
should be connected between VREF and AGND.
Analog Ground
These pins provide the ground reference for the analog section of
CH5001. Pins must be connected to the system ground to prevent
latchup.
Column Filter
CRF provides a 2.5 V reference. A 0.1 F decoupling capacitor should
be connected between CRF and AGND.
Test Mode I/O Pins
For test purposes only. Should be NC.
Array Filters
A 0.1uF decoupling capacitors should be connected between each of
the pins and AGND.
Array Bias Filter
VRS provides a 2.1V reference. A 0.1 F decoupling capacitor should
be connected between VRS and AGND.
Monochrome (active high, internal pulldown)
Digital pin to select Color / Monochrome operation.
1= Monochrome
Power Down Pin (active low, internal pullup)
0 = power down
Bias Filter
A 0.1 F decoupling capacitor should be connected between CMB2 and
AGND.
Power Up Detect (internal pull-up)
These pins are shared with the C[6:0] chrominance output function. At
power-up they are inputs controlling the default value of IIC register bits
M0, ADDO, PD, ASW[3:0]. Attach 100K Ohms to DGND to pull low.
NOTE: PUD[5:0]* are logically inverted
0=Color
Description
CH5001A
5