MITSUBISHI

02 / 05 / 01

Ver. 2.2E_01

MITSUBISHI CMOS Image Sensor

M64285FP

PRELIMINARY

Technical Data Sheet

( 8 / 26 )

Specifications and information herein are subject to change without notice.

11.2. Register Allocation

No.

Address

3

2

1

0

Contents

Reset State

cf.

0

0000

MD3

MD2

MD1

MD0

Image capture mode

0000

Sec. 11.3

1

0001

0

0

0

0

-

0000

-

2

0010

0

0

0

STOP

Interrupt setting

0000

Below

3

0011

DR3

DR2

DR1

DR0

Data rate

0000

Sec. 11.4

4

0100

C03

C02

C01

C00

Accumulation time

1000

Sec. 11.5

5

0101

C07

C06

C05

C04

Accumulation time

0111

Sec. 11.5

6

0110

C11

C10

C09

C08

Accumulation time

0000

Sec. 11.5

7

0111

C15

C14

C13

C12

Accumulation time

0000

Sec. 11.5

8

1000

GAIN3

GAIN2

GAIN1

GAIN0

Gain

0000

Sec. 11.6

9

1001

0

0

OFST4

GAIN4

MSB setting

0000

-

10

1010

0

0

VREF1

VREF0

Black level output

0001

Sec. 11.7

11

1011

OFST3

OFST2

OFST1

OFST0

Offset subtraction

0000

Sec. 11.8

12

1100

0

0

BSTRB

STINV

STRB state

0000

Below

13

1101

0

0

1

0

-

0010

-

14

1110

0

0

STDBY

POWSV

Power save mode

0000

Below

15

1111

1

1

1

0

-

1110

-

Registers

Description

0

1

Reset state

STOP

Stop the continuous image capture sequence

Ordinary

Stop sequence

0

BSTRB

STRB for optical black level output timing

OFF

ON

0

STINV

Invert the STRB signal

Not inverted

Inverted

0

POWSV

Power Save ( AMP current to be 1/10)

OFF

ON

1

STDBY

Standby Mode (AMP current to be cut)

OFF

ON

0

Description of the bits of Interrupt setting, STRB state and Power save mode.

STOP bit forces the chip into Standby state from the continuous image capture state.

When "STOP = 1" is set, image capture sequence stops and the chip falls into the

Standby state, with preserving the register contents.

Afterwards, STOP bit is

automatically reset to "0". This bit is allowed to be set in the continuous output modes.

M64285FP can output the inverted STRB signal. If needed, set STINV to "1", else,

set it to "0". M64285FP outputs the optical black level before outputting the image data.

BSTRB selects whether to output the STRB pulse at the optical black level output

timing. If needed to be ON, set BSTRB to "1", else, set it to "0".

POWSV selects the Power Save state, in which power consumption is suppressed by

reducing the AMP current to be 1/10 while the chip is not outputting the analog data

(ex.: just after RESET, or in the accumulation period). The default state for POWSV is

1 (ON). Besides, if the STDBY bit is 1, power consumption is further suppressed by

completely cutting the AMP current while the chip is in the Standby or Halt state.