Mitsubishi M64282FP - Revision history

Nitro2k01 at 12:10, 10 October 2010

2010-10-10T12:10:53Z

Nitro2k01 at 11:40, 10 October 2010

2010-10-10T11:40:50Z

Nitro2k01 at 11:21, 10 October 2010

2010-10-10T11:21:14Z

Nitro2k01 at 11:02, 10 October 2010

2010-10-10T11:02:28Z

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Nitro2k01 at 10:10, 10 October 2010

2010-10-10T10:10:27Z

Nitro2k01 at 10:05, 10 October 2010

2010-10-10T10:05:20Z

Nitro2k01 at 09:57, 10 October 2010

2010-10-10T09:57:15Z

Nitro2k01 at 09:08, 10 October 2010

2010-10-10T09:08:46Z

Nitro2k01: Created page with '{| class="infobox" style="text-align:center; font-size:95%; float:right; border:#c0c0c0 2px solid; " |style="padding:0.25em 0.75em; margin-left: 10px;"| PIN CONFIGURATION (TOP VI…'

2010-10-10T08:57:13Z

Created page with '{| class="infobox" style="text-align:center; font-size:95%; float:right; border:#c0c0c0 2px solid; " |style="padding:0.25em 0.75em; margin-left: 10px;"| PIN CONFIGURATION (TOP VI…'

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{| class="infobox" style="text-align:center; font-size:95%; float:right; border:#c0c0c0 2px solid; "
|style="padding:0.25em 0.75em; margin-left: 10px;"|
PIN CONFIGURATION (TOP VIEW)
|-
|[[File:M64282FP-pinconfig.png]]
|-
|style="background:#efefef; text-align:right;"|
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 [http://gbdev.gg8.se/files/docs/misc/ '''/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 ==

[[File:M64282FP-blockdiagram.png]]

== Pin Configuration ==

[[File:M64282FP-pinconfig2.png]]

{| border="1"
!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.
|}

@@ Line 564: / Line 564: @@
 |-
 |1||1||1 ||3.5
 |}

@@ Line 444: / Line 444: @@
 |0
 |Calibration for negative signal
 |}

← Older revision		Revision as of 11:21, 10 October 2010
Line 362:		Line 362:

	α is the edge enhancement ratio set by “E” register. P and M indicate the signal value from each pixel.		α is the edge enhancement ratio set by “E” register. P and M indicate the signal value from each pixel.
		+
		+	=== Register Descriptions ===
		+	==== “N” register (1 bit) ====
		+	If the “N” register is set, P and M registers (see 11.6.11.) are exclusively set to a
		+	specific vertical edge extraction / enhancement mode. In the case of “H”, for example, P register is set to 02 (HEX), and M register is set to 05 (HEX). If “N” register is set, access to P and M registers is always ignored.
		+
		+	==== “VH” register (2 bits) ====
		+	The “VH” register selects vertical, horizontal, and 2-dimensional edge extraction/enhancement operation.
		+
		+	{\|border="1"
		+	!colspan="2"\|Register Setting
		+	!rowspan="2"\|Edge Mode
		+	\|-
		+	!VH1
		+	!VH0
		+	\|-
		+	\|0
		+	\|0
		+	\|No edge operation
		+	\|-
		+	\|0
		+	\|1
		+	\|Horizontal edge mode
		+	\|-
		+	\|1
		+	\|0
		+	\|Vertical edge mode
		+	\|-
		+	\|1
		+	\|1
		+	\|2-D edge mode
		+	\|}
		+
		+
		+	==== “E” register (4 bits) ====
		+	The “E” register sets the edge enhancement ratio α. The most significant bit E3
		+	specifies edge enhancement mode or edge extraction mode: “H” for edge extraction mode and “L” for edge enhancement mode. (In the case of normal image sensing operation, E3 should be set low) The ratio α is set as follows. 100 % means the same level as the P signal, which is the signal of the central pixel in the 3x3 processing kernel.
		+
		+	{\|border="1"
		+	!colspan="3"\|Register Setting
		+	!rowspan="2"\|Edge Enhancement Ratio
		+	\|-
		+	!E2 \|\|E1 \|\|E0
		+	\|-
		+	\|0\|\|0\|\|0 \|\|50%
		+	\|-
		+	\|0\|\|0\|\|1 \|\|75%
		+	\|-
		+	\|0\|\|1\|\|0 \|\|100%
		+	\|-
		+	\|0\|\|1\|\|1 \|\|125%
		+	\|-
		+	\|1\|\|0\|\|0 \|\|200%
		+	\|-
		+	\|1\|\|0\|\|1 \|\|300%
		+	\|-
		+	\|1\|\|1\|\|0 \|\|400%
		+	\|-
		+	\|1\|\|1\|\|1 \|\|500%
		+	\|}
		+
		+	==== “Z” Register (2 bits) ====
		+	It calibrates the zero value by setting the dark level output signal to V<sub>ref</sub>.
		+
		+	{\|border="1"
		+	!colspan="2"\|Register Setting
		+	!rowspan="2"\|Calibration
		+	\|-
		+	!Z1
		+	!Z0
		+	\|-
		+	\|0
		+	\|0
		+	\|No calibration
		+	\|-
		+	\|0
		+	\|1
		+	\|Calibration for positive signal
		+	\|-
		+	\|1
		+	\|0
		+	\|Calibration for negative signal
		+	\|}

← Older revision		Revision as of 10:10, 10 October 2010
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	=== x<sub>ck</sub> LOAD timing ===		=== x<sub>ck</sub> LOAD timing ===
	[[File:M64282FP-xck-load-timing.png]]		[[File:M64282FP-xck-load-timing.png]]
		+
		+	=== X<sub>ck</sub>, X<sub>rst</sub>, RESET timing ===
		+	[[File:M64282FP-xck-xrst-reset-timing.png]]
		+
		+	=== X<sub>ck</sub>, START timing ===
		+	[[File:M64282FP-xck-START-timing.png]]

← Older revision		Revision as of 10:05, 10 October 2010
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	\| t<sub>HR</sub> \|\|RESET hold time \|\|0.4 \|\|— \|\|— \|\| µs		\| t<sub>HR</sub> \|\|RESET hold time \|\|0.4 \|\|— \|\|— \|\| µs
	\|}		\|}
		+
		+	=== X<sub>ck</sub>, SIN timing ===
		+	[[File:M64282FP-xck-sin-timing.png]]
		+
		+	=== x<sub>ck</sub> LOAD timing ===
		+	[[File:M64282FP-xck-load-timing.png]]

← Older revision		Revision as of 09:57, 10 October 2010
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	\|}		\|}
	{{note\|illum}} Under Halogen Light Valve Illumination		{{note\|illum}} Under Halogen Light Valve Illumination
		+
		+	== Electrical Specifications - Absolute Maximum Ratings ==
		+
		+	{\| border="1"
		+	!rowspan="2"\|Symbol
		+	!rowspan="2"\|Parameter
		+	!colspan="3"\|Limits
		+	!rowspan="2"\|Unit
		+	\|-
		+	\|Min.\|\|Typ.\|\|Max.
		+	\|-
		+	\| DV<sub>DD</sub> \|\|Digital Power Supply Voltage \|\|4.5 \|\|5.0 \|\|5.5\|\| V
		+	\|-
		+	\| AV<sub>DD</sub> \|\|Analog Power Supply Voltage \|\|4.5 \|\|5.0 \|\|5.5\|\| V
		+	\|}
		+
		+	== Electrical specifications - DC Specifications ==
		+	{\| border="1"
		+	!rowspan="2"\|Symbol
		+	!rowspan="2"\|Parameter
		+	!colspan="3"\|Limits
		+	!rowspan="2"\|Unit
		+	\|-
		+	\|Min.\|\|Typ.\|\|Max.
		+	\|-
		+	\| V<sub>OH</sub> \|\|"H" Output Voltage (READ) \|\|4.5 \|\| \|\|DV<sub>DD</sub> \|\| V
		+	\|-
		+	\| V<sub>OL</sub> \|\|"L" Output Voltage (READ) \|\|0.0 \|\| \|\|0.5 \|\| V
		+	\|-
		+	\| V<sub>IH</sub> \|\|"H" Input Voltage \|\|2.2 \|\| \|\|DV<sub>DD</sub> \|\| V
		+	\|-
		+	\| V<sub>OH</sub> \|\|"L" Input Voltage \|\|0.0 \|\| \|\|0.8 \|\| V
		+	\|}
		+
		+	== 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
		+	\|-
		+	\| t<sub>WHX</sub> \|\|X<sub>ck</sub> high pulse width \|\|0.8 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>WLX</sub> \|\|X<sub>ck</sub> low pulse width \|\|0.8 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>r</sub> \|\|X<sub>ck</sub> rise time \|\|— \|\|— \|\|0.2 \|\| µs
		+	\|-
		+	\| t<sub>f</sub> \|\|X<sub>ck</sub> fall time \|\|— \|\|— \|\|0.2 \|\| µs
		+	\|-
		+	\| t<sub>SS</sub> \|\|SIN setup time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>HS</sub> \|\|SIN hold time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>SL</sub> \|\|SIN setup time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>HL</sub> \|\|SIN hold time \|\|0.4 \|\|— \|\|t<sub>WLX</sub> - 0.4 \|\| µs
		+	\|-
		+	\| t<sub>WHL</sub> \|\|LOAD high pulse width \|\|0.8 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>SXR</sub> \|\|X<sub>rst</sub> setup time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>HXR</sub> \|\|X<sub>rst</sub> hold time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>SR</sub> \|\|RESET setup time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|-
		+	\| t<sub>HR</sub> \|\|RESET hold time \|\|0.4 \|\|— \|\|— \|\| µs
		+	\|}

← Older revision		Revision as of 09:08, 10 October 2010
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	\|16 \|\|AGND2 \|\|Analog GND \|\|Ground for analog circuits.		\|16 \|\|AGND2 \|\|Analog GND \|\|Ground for analog circuits.
	\|}		\|}
		+
		+	== Image Sensing Specifications 1 ==
		+
		+	{\| border="1"
		+	! \|\|Item\|\|Specification
		+	\|-
		+	\|1 \|\|Resolution \|\|128 x 123
		+	\|-
		+	\|2 \|\|Optical System \|\|1/4 inch
		+	\|}
		+
		+	== Image Sensing Specifications 2 ==
		+
		+	{\| border="1"
		+	! \|\|Item\|\|Specification
		+	\|-
		+	\|1 \|\|Detectable Illumination Range (Faceplate) \|\|1 lx ~ 10000 lx {{ref\|illum}}
		+	\|-
		+	\|2 \|\|Optical System \|\|1/4 inch
		+	\|-
		+	\|3 \|\|System Clock (X<sub>ck</sub>) \|\|500 KHz
		+	\|-
		+	\|4 \|\|Frame Rate \|\|10 fps ~ 30 fps
		+	\|-
		+	\|5 \|\|Output Voltage Range (V<sub>out</sub>) \|\|2.0V<sub>p-p</sub>
		+	\|}
		+	{{note\|illum}} Under Halogen Light Valve Illumination