MCM20027 Motorola, MCM20027 Datasheet - Page 21

• Manufacturer Part Number: MCM20027
• Description: Color SXGA Digital Image Sensor 1280 x 1024 pixel progressive scan solid state image sensor with integrated CDS/PGA/ADC / digital programming / control
• Manufacturer: Motorola

Revision 8.0 - 28 November 2001 :
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
8.6 Internal Bias Current Control
The ASP chain has internally generated bias currents
that result in an operating power consumption of nearly
400mW approx. (Accurate value will be given upon sen-
sor testing). By attaching a resistor between pin 20, EX-
TRES; and Pin19, the user can reduce the power
consumption of the device. This feature is enabled by
writing a 1
ter. Additional power savings can be achieved at lower
clock rates. Note - The External Bias resistor Input pin
(EXTRESP - pin #20) should be connected to the
ETRESRTN (pin#19) in the manner described in the di-
agram below.
EXTRESRTN
EXTRESP
(pin #20)
(pin #19)
b
to bit res of the
MCM20027
Power Configuration Regis-
Resistor
ImageMOS
ImageMOS
MOTOROLA
21