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FUJITSU SEMICONDUCTOR DATA SHEET
DS04-28205-2E
ASSP
1 CHANNEL 8-BIT VIDEO A/D CONVERTER
MB40558
s DESCRIPTION
The Fujitsu MB40558 is a low power ultra-high speed video A/D converter fabricated with Fujitsu Advanced Bipolar Technology. The MB40558 also adopts the fully-parallel comparision technique (flash method) for high speed conversion and can concert wide bandanalog signal such as video signal to digital signal at sampling rate of DC through 40 Mega-samples/sec. Because of such high speed operation, the MB40558 is suitable for digital video applications such as the digital TV, video processing with computer, or ladder signal processing.
s FEATURES
* * * * * * * * * Resolution: Linearity Error: Maximum Conversion Rate: Digital I/O Level: Analog Input Voltage: Single Power Supply: Power dissipation: Further Function: Package: 8 bits 0.15% 40 MSPS (min.) TTL Compatible 3.0V to 5.0V(2Vp-p) 5.0V 350 mW (typ.) On Chip Reference Voltage Generator Standard 20-pin Plastic DIP Package: Suffix: -P Standard 20-pin Plastic Flat Package: Suffix: -PF
s PACKAGES
Plastic DIP, 20 pin
Plastic FPT, 20 pin
(DIP-20P-M01)
(FPT-20P-M02)
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MB40558
s PIN ASSIGNMENT
(TOP VIEW) GND D8 D7 D6 D5 D4 D3 D2 D1 CLK 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 GND VCCD VCC VRB VINA VRN VCC VCC GND GND
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MB40558
s BLOCK DIAGRAM
VCC
13 14 18 19
CLK 10
VINA
16 VCC
R1 R
1 9 2
D1 (MSB) D2 D3 D4 D5 D6 D7 D8 (MSB)
8 7
R
127
R/2 VRM 15 R/2
128
255 to 8 ENCODER
LATCH & BUFFER
6 5 4 3
R
254
2
R
255
R2 VRB 17
VCC x 0.6 1 11 12 20 Reference
GND
3
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MB40558
s ABSOLUTE MAXIMUM RATINGS
Parameter Power supply voltage Digital input voltage Analog input voltage Storage temperature Symbol VCC VIND VINA Tstg Value -0.5 to +7.0 -0.5 to +7.0 -0.5 to VCC +0.5 -55 to +150 Unit V V V C
Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
s RECOMMENDED OPERATING CONDITIONS
Parameter Power supply voltage Analog input voltage Digital high-level output current Digital low-level output current Clock pulse width at high-level Clock pulse width at low-level Operating temperature Symbol VCC VINA IOH IOL tW+ tW- Ta Value Min. 4.75 VRB -400 -- 11.5 11.5 -20 Typ. 5.00 -- -- -- -- -- -- Max. 5.25 VCC -- 1.6 -- -- 70 Unit V V A mA ns ns C
4
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MB40558
s ELECTRICAL CHARACTERISTICS
ANALOG DC CHARACTERISTICS
(VCC = 5V 5%, GND = 0V, Ta = -20 to +70C) Value Unit Min. Typ. Max. -- -- -- 0.18 -- -- -- 0.6 x VCC -0.1 -- 8 0.15 0.12 2.8 40 -- -- 0.6 x VCC 70* -- 0.3 -- -- -- 195 185 0.6 x VCC +0.1 130 bits % % M pF A A V mA
Parameter Resolution Linearrity error Differential linearrity error Equivalent resistance for analog input Analog input capacitance Analog high-level input current Analog low-level input current Reference voltage Power supply current * : VCC = 5.0V, Ta = +25C
Symbol -- LE DLE RINA CINA IIHA IILA VRB ICC
DIGITAL DC CHARACTERISTICS
(VCC = 5 V 5%, GND = 0V, Ta = -20 to +70C) Value Unit Min. Typ. Max. 2.7 -- 2.0 -- -- -100 -- -- -- -- -- -- -- 0.4 -- 0.8 20 -- V V V V A A
Parameter High-level output voltage Low-level output voltage High-level input voltage Low-level input voltage High-level input current Low-level input current
Symbol VOHD VOLD VIHD VILD IIHD IILD
SWITCHING CHARACTERISTICS
(VCC = 5 V 5%, GND = 0V, Ta = -20 to +70C) Value Unit Min. Typ. Max. 40 6 -- 11 -- 21 MSPS ns
Parameter Maximum conversion rate Digital output delay time
Symbol fS tpd
5
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MB40558
s PACKAGE DIMENSIONS
20 pin, Plastic DIP (DIP-20P-M01)
24.64 -0.30 .970 -.012
+.008 +0.20
INDEX-1 INDEX-2 6.600.25 (.260.010)
4.36(.172)MAX
0.51(.020)MIN 0.250.05 (.010.002)
3.00(.118)MIN
0.460.08 (.018.003)
+0.30 +.012 -0 +0.30 +.012 -0
0.86 -0 .034 1.27(.050) MAX
1.27 -0
.050 2.54(.100) TYP
7.62(.300) TYP
15MAX
C
1994 FUJITSU LIMITED D20005S-3C-3
Dimensions in mm(inches)
6
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MB40558
20 pin, Plastic SOP (FPT-20P-M02)
12.70 -0.20 .500 -.008
+0.25 +.010
3.10(.122)MAX
0.05(.002)MIN (STAND OFF)
7.600.30 (.299.012) 1 PIN INDEX
10.200.40 (.402.016)
9.200.30 (.362.012)
1.27(.050)TYP
0.450.10 (.018.004)
O0.13(.005)
M
0.15 -0.02 +.002 .006 -.001 Details of "A" part 0.20(.008)
+0.05
0.500.20 (.020.008)
0.10(.004) 11.43(.450)REF
"A"
0.60(.024) 0.18(.007)MAX 0.68(.027)MAX
C
1994 FUJITSU LIMITED F20006S-4C-4
Dimensions in mm(inch)
7
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FUJITSU LIMITED
For 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 and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED #05-08, 151 Lorong Chuan New Tech Park Singapore 556741 Tel: (65) 281-0770 Fax: (65) 281-0220
All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information and circuit diagrams in this document presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. Also, FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with FUJITSU sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. Any semiconductor devices have inherently a certain rate of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Control Law of Japan, the prior authorization by Japanese government should be required for export of those products from Japan.
F9703 (c) FUJITSU LIMITED Printed in Japan
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