XCM20014IBMN Freescale, XCM20014IBMN Datasheet - Page 25

• 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

MCM20014
Additional control of the MCM20014 can be had using
the Reset Control Register;
ble
sync signals SOF, VLCK, and HCLK.
Setting the ssr bit of this register will reset all the non-
user programmable registers to a known reset state.
This is useful in situations when control of the
MCM20014 has been lost due to system interrupts and
5.2 Gain Caliberation Block
The
user to set a global gain via a 6 bit register this is applied
universally to all the pixel outputs. This enables the user
Address
Address
Number
Number
15. Setting the clt bit of this register will tristate the
msb (7)
msb (7)
DPGA Global Gain Register; Table
7 - 3
7 - 6
5 - 0
0E
10
Bit
Bit
x
2
1
0
x
h
h
Soft Reset
Function
Function
Unused
Unused
Tristate
Reset
State
Gain
x
x
6
6
Reset Control Register; Ta-
Unused
0
1
0
1
0
1
Unused
Gain = 1 + (0.12 * gg
b
b
b
b
b
b
Freescale Semiconductor, Inc.
= SOF, VCLK, and HCLK Output Enabled
= SOF, VCLK, and HCLK Output in Tristate
= Normal Mode
= Reset all non-programmable registers to the default state
= Normal Mode
= Reset all registers to default state
gg[5]
For More Information On This Product,
x
5
5
Table 16. DPGA Global Gain Register
Table 15. Reset Control Register
16, allows the
Go to: www.freescale.com
gg[4]
x
4
4
Reset Control
Global Gain
d
)
Description
Description
the device needs only to be restarted using the earlier
user programmed values.
Setting the sit bit allows the user to completely reset the
MCM20014 to the default state via the serial control in-
terface.
For both reset bits, ssr and sit, the user must return
those bits to 0 to enable continued operation.
to account for varying light conditions using a gain
range of 1x to 8x in steps of 0.12x. The default value for
this register results in unity gain.
gg[3]
x
3
3
gg[2]
clt
2
2
gg[1]
ssr
1
1
000000
Default
Default
Reset
Reset
xxxxx
State
gg[0]
State
lsb (0)
lsb (0)
00
00
sit
0
0
0
xx
b
b
b
h
h
MOTOROLA
b
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