M64285FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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производитель

M64285FP

CMOS Image Sensor (Image inputting systems for gaming devices, Toys, PC interface systems)

MITSUBISHI ELECTRIC  

Technical Data Sheet

MITSUBISHI

PRELIMINARY

MITSUBISHI CMOS Image Sensor

M64285FP

11.2. Register Allocation

No. Address 3

2

1

0

0

0000 MD3 MD2 MD1 MD0

1

0001

0

0

0

0

2

0010

0

0

0

STOP

3

0011 DR3 DR2 DR1 DR0

4

0100

C03

C02

C01

C00

5

0101

C07

C06

C05

C04

6

0110

C11

C10

C09

C08

7

0111

C15

C14

C13

C12

8

1000 GAIN3 GAIN2 GAIN1 GAIN0

9

1001

0

0

OFST4 GAIN4

10

1010

0

0

VREF1 VREF0

11

1011 OFST3 OFST2 OFST1 OFST0

12

1100

0

0 BSTRB STINV

13

1101

0

0

1

0

14

1110

0

0 STDBY POWSV

15

1111

1

1

1

0

Contents

Image capture mode

-

Interrupt setting

Data rate

Accumulation time

Accumulation time

Accumulation time

Accumulation time

Gain

MSB setting

Black level output

Offset subtraction

STRB state

-

Power save mode

-

Reset State cf.

0000

0000

0000

0000

1000

0111

0000

0000

0000

0000

0001

0000

0000

0010

0000

1110

Sec. 11.3

-

Below

Sec. 11.4

Sec. 11.5

Sec. 11.5

Sec. 11.5

Sec. 11.5

Sec. 11.6

-

Sec. 11.7

Sec. 11.8

Below

-

Below

-

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

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

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.

( 8 / 26 )

Specifications and information herein are subject to change without notice.

02 / 05 / 01

Ver. 2.2E_01

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