BIPOLAR Image Processing Converter (1-ch, 8-bit, MSPS)
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DS04-28313-1E
BIPOLAR
Image Processing
Converter (1-ch, 8-bit, MSPS)
MB40768H
DESCRIPTION
MB40768H low-power high-speed 8-bit converter. digital input compatible analog output voltage Maximum conversion speed MHz. internal reference voltage provided types resistor division scheme band-gap reference scheme; external reference voltage also used. MB40768H suitable high-definition application.
FEATURES
Resolution: bits Conversion characteristics: Maximum conversion rate: MSPS [min.] Linearity error: ±0.2 [max.] I/O: Digital input voltage: level Analog output voltage: 2VP-P Reference voltage: VROUT1: Resistor division circuit (0.6 VCCA) VROUT2: Band-gap reference circuit (VCCA Power supply voltage: single power supply Power consumption: [typical value analog output voltage VP-P] [typical value analog output voltage VP-P]
PACKAGES
18-pin Plastic 20-pin Plastic
(DIP M02)
(DIP-18P-M02)
(FPT-20P-M01)
MB40768H
ASSIGNMENTS
(Top view) (MSB) (LSB) D.GND (DIP-18P-M02) (FPT-20P-M01) VCCD VCCA A.OUT VROUT2 VRIN VROUT1 COMP A.GND (MSB) (LSB) N.C. D.GND (Top view) VCCD VCCA A.OUT VROUT2 VRIN VROUT1 N.C. COMP A.GND
DESCRIPTIONS
name VCCD VCCA D.GND A.GND Description Input pins data signals (D1: MSB, LSB) Input clock signal Digital power supply Analog power supply Digital ground Analog ground Reference voltage input pin. Used setting dynamic range analog output. Connect this with either VROUT1 VROUT2 when using internal reference voltage. When using external reference voltage, within range 2.65 VCCA VRIN range Reference voltage output Resistance division reference voltage, with output voltage VCCA. This pin, connected with VRIN pin, provides VCCA analog output voltage VCCA. Reference voltage output Band-gap reference voltage, with output voltage VCCA [V]. This pin, connected with VRIN pin, provides VCCA analog output voltage VCCA [V]. Phase compensated capacitance pin. Insert capacitance more between this A.GND phase compensated capacitance. Analog signal output connection pins
VRIN
VROUT1
VROUT2
COMP A.OUT N.C.
MB40768H
BLOCK DIAGRAM
A.OUT
(MSB) (LSB) Input buffer Master slave flip-flop Current switch
Buffer
VCCA
Reference resistor Reference voltage VCCA Reference voltage VCCA
D.GND A.GND
VROUT1
VROUT2
VRIN
COMP
VCCD
VCCA
MB40768H
ABSOLUTE MAXIMUM RATINGS (See WARNING)
(A.GND D.GND Parameter Analog power supply voltage Power supply voltage Digital power supply voltage Power supply voltage difference Digital signal input voltage Storage temperature VCCA VCCD VCCD VCCA Tstg Symbol Rating -0.5 +7.0 -0.5 +7.0 -0.5 +7.0 +125 Units
WARNING: Permanent device damage occur above Absolute Maximum Ratings exceeded. Functional operation should restricted conditions detailed operational sections this data sheet. Exposure absolute maximum rating conditions extended periods affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(A.GND D.GND Parameter Analog power supply voltage Power supply voltage Digital power supply voltage Power supply voltage difference Analog reference voltage Digital High level input voltage Digital level input voltage Clock frequency Setup time Hold time High level minimum pulse width level minimum pulse width Phase compensated capacitance Operating ambient temperature VCCA VCCD VCCA VCCD VCCA VRIN VRIN VIHD VILD fCLK CCOMP Symbol Value Min. 4.75 4.75 -0.2 0.70 2.65 Typ. 5.00 5.00 2.00 3.00 Max. 5.25 5.25 2.20 4.30 Units
MB40768H
ELECTRIC CHARACTERISTICS
Characteristics
Parameter Resolution Linearity error Digital High level input current Digital level input current Reference input current Resistance division method Band-gap reference method Reference voltage Reference voltage Temperature coefficient (VCCA VCCD 4.75 5.25 A.GND D.GND -20°C +75°C) Symbol IIHD IILD IRIN VROUT1 VROUT2 VOFS VOZS Condition precision VIHD VILD VRIN 3.000 VCCA 5.00 VCCD 5.00 VCCA 5.00 VCCD 5.00 VRIN 3.000 +25°C VCCA 5.25 VCCD 5.25 VRIN VROUT1 Value Min. -100 2.900 Typ. 3.000 Max. ±0.2 3.100 Units ppm/°C
VCCA 2.100 VCCA 2.000 VCCA 1.900 VCCA 2.938 VCCA 3.008 3.078
Full-scale output voltage Zero-scale output voltage Output resistance Current consumption VCCA VCCD
Characteristics
(VCCA VCCD 4.75 5.25 A.GND D.GND -20°C +75°C) Parameter Maximum conversion rate Output propagation time Output rise time Output fall time Settling time Symbol tset Terminal resistance A.OUT Condition Value Min. Typ. Max. Units MSPS
MB40768H
TIMING DIAGRAM
VIHD
Data input
VILD VIHD
Clock input
VILD
±1/2 VOFS
Analog ouput
±1/2
VOZS tsetLH tPLH tPHL
tsetHL
MB40768H
DIGITAL INPUT EQUIVALENT CIRCUIT
VCCD
Digital input CLK,
Threshold voltage
D.GND
ANALOG OUTPUT EQUIVALENT CIRCUIT
VCCA A.OUT
A.GND
REFERENCE VOLTAGE OUTPUT EQUIVALENT CIRCUIT
VCCA VROUT1 A.GND VROUT2 VCCA
Overcurrent protection resistor when short-circuited GND.
MB40768H
OUTPUT VOLTAGE CHARACTERISTIC
Input (VCCA) VOFS
Output A.OUT 5.000 5.000
VOZS (VRIN)
3.008 3.000
EQUATION IDEAL OUTPUT VOLTAGE
A.OUT VCCA (VCCA VRIN) digital input code 255) (VCCA VRIN)
VOFS VCCA VOZS VCCA
MB40768H
STANDARD EXAMPLE CONNECTION
0.01
0.01
VCCD
VCCA
DATA input
A.OUT VROUT2 VRIN VROUT1
Connected VROUT1 VROUT2 external reference voltage
input
COMP
D.GND
A.GND
NOTES USAGE
Countermeasures switching noise prevent switching noise riding analog output signal maximum possible extent, insert noise limiting capacitor between VCCA-A.GND pins, between VCCD-D.GND pins closest possible pins. Power supply patterns reduce parasitic impedance, patterns wide possible connected VCCA, VCCD, A.GND D.GND pins.
MB40768H
TYPICAL CHARACTERISTIC CURVES
Power supply current Ambient temperature
5.25 VRIN VROUT1
Linearity error Ambient temperature
5.00 VRIN 3.000
Power supply current (mA)
Linearity error |LE|
0.15
0.05
Ambient temperature (°C)
Ambient temperature (°C)
Output resistance Ambient temperature
Full-scale output voltage Ambient temperature
5.00 VRIN 3.000
Full-scale output voltage VOFS
Output resistance
(reference)
Ambient temperature (°C)
Ambient temperature (°C)
Zero-scale output voltage Ambient temperature
3.100
VROUT1 reference output voltage Ambient temperature
3.100
Zero-scale output voltage VOZS
5.00 VRIN 3.000 3.050
Reference output voltage VROUT1
5.00 3.050
3.000
3.000
2.950
2.950
2.900
2.900
Ambient temperature (°C)
Ambient temperature (°C)
(Continued)
MB40768H
(Continued)
VROUT2 reference output Ambient temperature
3.100
VROUT2 reference output voltage Power supply voltage
Power supply voltage Reference output voltage [VCC VROUT2]
2.100 +25°C 2.050
Reference output voltage VROUT2
5.00 3.050
3.000
2.000
2.950
1.950
2.900
1.900
Ambient temperature (°C)
Power supply voltage
Setup time Ambient temperature
5.00
Setup time Power supply voltage
+25°C
Setup time (ns)
Setup time (ns)
Ambient temperature (°C)
Power supply voltage
Hold time Ambient temperature
5.00
Hold time Power supply voltage
+25°C
Hold time (ns)
Hold time (ns)
Ambient temperature (°C)
Power supply voltage
(Continued)
MB40768H
(Continued)
Minimum clock pulse width Ambient temperature
Minimum clock pulse width twL, (ns)
5.00
Minimum clock pulse width Power supply voltage
Minimum clock pulse width twL, (ns)
+25°C
Ambient temperature (°C)
Power supply voltage
Rise time, Fall time Ambient temperature
VRIN 3.000 Analog output terminated with amplitude)
Rise time, Fall time Power supply voltage
+25°C VRIN 3.000 Analog output terminated with amplitude)
Rise time fall time (ns)
Rise time fall time (ns)
Ambient temperature (°C)
Power supply voltage
Delay time Ambient temperature
VRIN 3.000 Analog output terminated with amplitude)
Delay time Power supply voltage
+25°C VRIN 3.000 Analog output terminated with amplitude)
Delay time tPLH, tPHL (ns)
Delay time tPLH, tPHL (ns)
Ambient temperature (°C)
Power supply voltage
MB40768H
ORDERING INFORMATION
Part number MB40768HP MB40768HPF Package 18-pin Plastic (DIP-18P-M02) 20-pin Plastic (FPT-20P-M01) Remarks
MB40768H
PACKAGE DIMENSIONS
18-pin Plastic (DIP-18P-M02)
22.05 -0.30 .868
+.008 -.012
+0.20
INDEX-1 INDEX-2 6.20±0.25 (.244±.010)
5.00(.197)MAX
0.51(.020)MIN 0.25±0.05 (.010±.002)
3.00(.118)MIN
0.45 -0.05
+0.14 +.006
.018 -.002 1.20 1.27(.050)
+0.30 +.012
1.20
+0.30 +.012
.047
.047 2.54(.100)
7.62(.300)
15°MAX
1994 FUJITSU LIMITED D18009S-3C-3
Dimensionsin (inches) Dimensions (inches)
(Continued)
MB40768H
(Continued)
20-pin Plastic (FPT-20P-M01)
2.25(.089)MAX 12.70 -0.20 .500 -.008
+0.25 +.010
0.05(.002)MIN (STAND OFF)
INDEX
5.30±0.30 (.209±.012)
7.80±0.40 (.307±.016)
6.80 -0.20 +.016 .268 -.008
+0.40
1.27(.050)
0.45±0.10 (.018±.004)
0.15 -0.02 +.002 .006 -.001
+0.05
0.50±0.20 (.020±.008)
Details part 0.20(.008)
0.10(.004) 11.43(.450)REF 0.50(.020) 0.18(.007)MAX 0.68(.027)MAX
1994 FUJITSU LIMITED F20003S-5C-4
Dimensions (inches)
FUJITSU LIMITED
further information please contact:
Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3763 Fax: (044) 754-3329 North South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street Jose, 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Siebenstein 6-10 63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED #05-08, Lorong Chuan Tech Park Singapore 556741 Tel: (65) 281-0770 Fax: (65) 281-0220
Rights Reserved. contents this document subject change without notice. Customers advised consult with FUJITSU sales representatives before ordering. information circuit diagrams this document presented examples semiconductor device applications, intended incorporated devices actual use. Also, FUJITSU unable assume responsibility infringement patent rights other rights third parties arising from this information circuit diagrams. FUJITSU semiconductor devices intended standard applications (computers, office automation other office equipment, industrial, communications, measurement equipment, personal household devices, etc.). CAUTION: Customers considering products special applications where failure abnormal operation directly affect human lives cause physical injury property damage, where extremely high levels reliability demanded (such aerospace systems, atomic energy controls, floor repeaters, vehicle operating controls, medical devices life support, etc.) requested consult with FUJITSU sales representatives before such use. company will responsible damages arising from such without prior approval. semiconductor devices have inherently certain rate failure. must protect against injury, damage loss from such failures incorporating safety design measures into your facility equipment such redundancy, fire protection, prevention over-current levels other abnormal operating conditions. products described this document represent goods technologies subject certain restrictions export under Foreign Exchange Foreign Trade Control Japan, prior authorization Japanese government should required export those products from Japan.
F9703 FUJITSU LIMITED Printed Japan
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