Difference between revisions of "Mitsubishi M64282FP"

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{{note|illum}} Under Halogen Light Valve Illumination
 
{{note|illum}} Under Halogen Light Valve Illumination
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== Electrical Specifications - Absolute Maximum Ratings ==
 +
 +
{| border="1"
 +
!rowspan="2"|Symbol
 +
!rowspan="2"|Parameter
 +
!colspan="3"|Limits
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!rowspan="2"|Unit
 +
|-
 +
|Min.||Typ.||Max.
 +
|-
 +
| DV<sub>DD</sub> ||Digital Power Supply Voltage ||4.5 ||5.0 ||5.5|| V
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|-
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| AV<sub>DD</sub> ||Analog Power Supply Voltage  ||4.5 ||5.0 ||5.5|| V
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|}
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== Electrical specifications - DC Specifications ==
 +
{| border="1"
 +
!rowspan="2"|Symbol
 +
!rowspan="2"|Parameter
 +
!colspan="3"|Limits
 +
!rowspan="2"|Unit
 +
|-
 +
|Min.||Typ.||Max.
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|-
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| V<sub>OH</sub> ||"H" Output Voltage (READ) ||4.5 || ||DV<sub>DD</sub> || V
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|-
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| V<sub>OL</sub> ||"L" Output Voltage (READ) ||0.0 || ||0.5 || V
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|-
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| V<sub>IH</sub> ||"H" Input Voltage ||2.2 || ||DV<sub>DD</sub> || V
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|-
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| V<sub>OH</sub> ||"L" Input Voltage ||0.0 || ||0.8 || V
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|}
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 +
== AC Timing Requirements ==
 +
 +
See the waveforms.
 +
 +
{| border="1"
 +
!rowspan="2"|Symbol
 +
!rowspan="2"|Parameter
 +
!colspan="3"|Limits
 +
!rowspan="2"|Unit
 +
|-
 +
|Min.||Typ.||Max.
 +
|-
 +
| t<sub>cr</sub> ||X<sub>ck</sub> cycle time ||2 ||— ||— || µs
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|-
 +
| t<sub>WHX</sub> ||X<sub>ck</sub> high pulse width ||0.8 ||— ||— || µs
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|-
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| t<sub>WLX</sub> ||X<sub>ck</sub> low pulse width ||0.8 ||— ||— || µs
 +
|-
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| t<sub>r</sub> ||X<sub>ck</sub> rise time ||— ||— ||0.2 || µs
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|-
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| t<sub>f</sub> ||X<sub>ck</sub> fall time ||— ||— ||0.2 || µs
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|-
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| t<sub>SS</sub> ||SIN setup time ||0.4 ||— ||— || µs
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|-
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| t<sub>HS</sub> ||SIN hold  time ||0.4 ||— ||— || µs
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|-
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| t<sub>SL</sub> ||SIN setup time ||0.4 ||— ||— || µs
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|-
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| t<sub>HL</sub> ||SIN hold  time ||0.4 ||— ||t<sub>WLX</sub> - 0.4 || µs
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|-
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| t<sub>WHL</sub> ||LOAD high pulse width ||0.8 ||— ||— || µs
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|-
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| t<sub>SXR</sub> ||X<sub>rst</sub> setup time ||0.4 ||— ||— || µs
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|-
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| t<sub>HXR</sub> ||X<sub>rst</sub> hold time ||0.4 ||— ||— || µs
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|-
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| t<sub>SR</sub> ||RESET setup time ||0.4 ||— ||— || µs
 +
|-
 +
| t<sub>HR</sub> ||RESET hold time ||0.4 ||— ||— || µs
 +
|}

Revision as of 04:57, 10 October 2010

PIN CONFIGURATION (TOP VIEW)

M64282FP-pinconfig.png

Outline : 16C 9-B

Mitsubishi M64282FP, a.k.a the "Artificial Retina" is the CMOS image sensor used in the Gameboy Camera. Below follows the data sheet in wiki formatting; the data sheet is also available as a PDF in /docs/misc/ of the file hub.

Name: Mitsubishi Integrated Circuit M64282FP Image Sensor (Artificial Retina LSI) Version: ver. 1.1E Date: 5/21/98

Description

M64282FP is a 128 x 128 pixel CMOS image sensor with built-in image processing and analog image output tuning functions. This device can detect an image and process the image simultaneously as human retinas can. M64282FP can achieve smaller system size, lower power consumption, and more intelligent image processing functions.

Features

  • Single 5.0V supply
  • Low power dissipation ( Typ. 15 mW )
  • Positive and negative image output
  • Edge enhancement / extraction
  • Output level & gain tuning

Application

Image input device, Gaming, Human interface for PC, etc

Block Diagram

M64282FP-blockdiagram.png

Pin Configuration

M64282FP-pinconfig2.png

PinNo. Symbol Function Description
1 START Start Input Image sensing start.

Pulled down internally by 10k ohm.

2 NC1 Non Connect
3 SIN Data Input Parameter input. Pulled down internally by 10k ohm.
4 DVDD Digital Power Supply Power for logic circuits. Must be connected to 5.0 V digital supply.
5 DGND Digital GND Ground for logic parts.
6 LOAD Data Set Input Parameter set enable. Pulled down internally by 10k ohm.
7 Xrst System Reset System reset terminal. Pulled up internally by 10k ohm. Low active.
8 Xck System Clock Input Clock input for MUX. Pulled down internally by 10k ohm.
9 RESET Memory Reset Input Parameter register reset. Pulled up internally by 10k ohm. Low active
10 READ Read Image Read image signal.
11 TSW Reserved NOTE: Don’t connect to this pin.
12 AGND1 Analog GND Ground for analog circuits.
13 AVDD1 Analog Power Supply Power for analog circuits. Must be connected to 5.0 V analog supply.
14 Vout Signal Output Analog image signal output in voltage.
15 AVDD2 Analog Power Supply Power for analog circuits. Must be connected to 5.0 V analog supply.
16 AGND2 Analog GND Ground for analog circuits.

Image Sensing Specifications 1

Item Specification
1 Resolution 128 x 123
2 Optical System 1/4 inch

Image Sensing Specifications 2

Item Specification
1 Detectable Illumination Range (Faceplate) 1 lx ~ 10000 lx [1]
2 Optical System 1/4 inch
3 System Clock (Xck) 500 KHz
4 Frame Rate 10 fps ~ 30 fps
5 Output Voltage Range (Vout) 2.0Vp-p
Note Note: illum
Under Halogen Light Valve Illumination

Electrical Specifications - Absolute Maximum Ratings

Symbol Parameter Limits Unit
Min. Typ. Max.
DVDD Digital Power Supply Voltage 4.5 5.0 5.5 V
AVDD Analog Power Supply Voltage 4.5 5.0 5.5 V

Electrical specifications - DC Specifications

Symbol Parameter Limits Unit
Min. Typ. Max.
VOH "H" Output Voltage (READ) 4.5 DVDD V
VOL "L" Output Voltage (READ) 0.0 0.5 V
VIH "H" Input Voltage 2.2 DVDD V
VOH "L" Input Voltage 0.0 0.8 V

AC Timing Requirements

See the waveforms.

Symbol Parameter Limits Unit
Min. Typ. Max.
tcr Xck cycle time 2 — — µs
tWHX Xck high pulse width 0.8 — — µs
tWLX Xck low pulse width 0.8 — — µs
tr Xck rise time — — 0.2 µs
tf Xck fall time — — 0.2 µs
tSS SIN setup time 0.4 — — µs
tHS SIN hold time 0.4 — — µs
tSL SIN setup time 0.4 — — µs
tHL SIN hold time 0.4 — tWLX - 0.4 µs
tWHL LOAD high pulse width 0.8 — — µs
tSXR Xrst setup time 0.4 — — µs
tHXR Xrst hold time 0.4 — — µs
tSR RESET setup time 0.4 — — µs
tHR RESET hold time 0.4 — — µs
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