XCM20014IBMN Freescale, XCM20014IBMN Datasheet - Page 12

• Manufacturer Part Number: XCM20014IBMN
• Manufacturer: Freescale
• Type: CMOSr

Specifications of XCM20014IBMN

• Sensor Image Color Type: Color
• Sensor Image Size Range: 250,920 to 480,000Pixels
• Sensor Image Size: 640x480Pixels
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 40C
• Package Type: CLCC
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Supplier Unconfirmed

MOTOROLA
12
The standby mode is activated by applying an active
high signal to the STBY pin (#27). The sensor can also
be put in the stand by mode via bit <0> on the Power
Configuration Register (OC
The user may also reduce power consumption in the ac-
tive processing mode by placing the MCM20014’s out-
puts in the tri-state mode. This action may be
accomplished by placing the TS pin in the active high
state. This action can also accomplished by setting the
dbt bit on the
(0C
2.4.3 References CVREFP, CVREFM
The MCM20014 contains all internally generated refer-
ences and biases on-chip for system simplification. An
internally generated differential bandgap regulator de-
rives all the ADC and other analog signal processing re-
quired references. The user should connect 0.1µF
3.0 MCM20014 Waveform Diagrams
The following set of diagrams depict the input/output
waveform relationships for the pixel data.
3.1 CFCM Data Waveforms
The following set of waveforms depict the CFCM output
data stream from a complete frame down to individual
signal relationships.
h
).
600
500
400
300
200
100
Power Configuration Register; Table
Figure 14. External Resistor Effect on Power Consumption at 13.5Mhz MCLK
10
Figure 15
h
)
depicts a complete frame
Freescale Semiconductor, Inc.
For More Information On This Product,
20
Internal Resistor Power Consumption
Go to: www.freescale.com
External Resistor (k
14,
30
capacitors to the CVREFP and CVREFM pins (#19 and
#18 respectively) to accurately hold the biases.
2.4.4 Internal Timing Control Register
The
control over pulse widths of critical internal timing sig-
nals. The user must write an 00
tion to assure proper operation of the MCM20014.
2.4.5 Internal Bias Current Control
The ASP chain has internally generated bias currents
that result in an operating power consumption of nearly
400mW. By attaching a resistor between pin 13, EX-
TRES; and ground, the user can reduce the power con-
sumption of the device. This feature is enabled by
writing a 1
ter.
achieved with an external resistor at a specific clock
rate. Additional power savings can be acheived at lower
clock rates.
of a CFCM output data stream in default mode.
16
Figure 17
forms with the Internal Timing Control Register loaded
with an 00
depicts the first row of data in the frame.
Figure 14
Internal Timing Control Register; Table 28
40
and
b
h
.
to bit res of the
Ω
depicts the power savings that can be
Figure 18
)
depict the same CFCM wave-
50
Power Configuration Regis-
h
into this address loca-
60
allows
Figure
MCM20014