Linear Converter Converter (With 4-channel Input 12-bit Reso

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Linear Converter Converter (With 4-channel Input 12-bit Reso

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DS04-13105-3Ea
Linear Converter
Converter
(With 4-channel Input 12-bit Resolution)
MB88101A
DESCRIPTION
MB88101A analog-to-digital converter that converts analog input 12-bit digital value outputs serial data. MB88101A employs successive approximation method conversion. MB88101A four input channels selectable analog input under control dedicated external pins. MB88101A switched mode continuous conversion, which outputs serial data from selectable depending mode setting.
FEATURES
4-channel analog input analog input channel selectable conversion external control CR-type successive approximation system with sample-and-hole circuit 12-bit resolution Serial output 12-bit digital data Capable continuous conversion (continuous conversion mode) selectable serial output CMOS process Package options 16-pin DIP, 16-pin SSOP, 16-pin available
PACKAGES
16-pin Plastic 16-pin Plastic SSOP 16-pin Plastic
(DIP-16P-M04)
(FPT-16P-M05)
(FPT-16P-M06)
Copyright©2003-2008 FUJITSU MICROELECTRONICS LIMITED rights reserved 2003.10
MB88101A
ASSIGNMENT
(TOP VIEW)
VREF AGND MOD0 MOD1
INDEX
SAMP
DGND
(DIP-16P-M04) (FPT-16P-M06) (FPT-16P-M05)
MB88101A
DESCRIPTION
Symbol Descriptions Analog input pins. these channels selected depending settings.
This outputs result conversion. result 12-bit serial data output synchronization with rise CLK. Clock input conversion Chip select signal input pin. Setting signal level after turning power starts conversion; setting stops conversion. When this "H", SAMP pins "Hi-Z". Input pins selecting analog input channels from among pins AN3. Table correspondence between settings channels selected. switch channel mode these pins before SAMP goes "H". Conversion mode setting pins. correspondence between settings modes selected, Table FUNCTIONAL DESCRIPTION." This becomes active prior data output. Serial data output from five clock cycles after signal level this goes after clock cycle. Reference voltage input Analog circuit ground Digital circuit ground Power supply
MOD0 MOD1 SAMP
Hi-Z High-Z Channel selection Table
VREF AGND DGND
Mode selection Table Settings Mode Selection MOD1 Mode Mode Mode (Disabled) Mode
Settings Channel Selection Channel
MB88101A
BLOCK DIAGRAM
VREF
12-bit converter
Input circuit
SAMP Selecter
Successive approximation register
Comparator
12-bit latch
Sample-and-hold circuit MOD0 MOD1 Decoder AGND DGND
MB88101A
FUNCTIONAL DESCRIPTION
Mode
This mode sets stops conversion upon completion conversion bits. restart conversion, once then "L". this mode, converted data output from MSB. Timing diagram
MOD0, MOD1
Sampling Trial SAMP Hi-Z
Sampling Hi-Z Hi-Z
Hi-Z
Mode
This mode continues conversion until becomes after becomes "L". Converted data output from LSB, with first piece converted data output clock cycles after becomes "L". Changing channel select settings before starting sampling analog input allows another converted. Timing diagram
MOD0, MOD1
Mode
16CLK Trial Hi-Z SAMP (AN0) Hi-Z (AN2) (AN0) (AN1) (AN2) Hi-Z Hi-Z
MB88101A
Mode
This mode continues conversion until becomes after becomes "L". Converted data output from MSB. Changing channel select settings before starting sampling analog input allows another converted. Timing diagram
MOD0, MOD1 Trial Hi-Z Hi-Z SAMP
Mode
(AN0) (AN0)
(AN2) (AN2)
(AN1) (AN1) Hi-Z Hi-Z
MB88101A
ABSOLUTE MAXIMUM RATINGS
Parameter Power supply voltage Input voltage Output voltage Power consumption Operating temperature Storage temperature VREF WARNING: Semiconductor devices permanently damaged application stress (voltage, current, temperature, etc.) excess absolute maximum ratings. exceed these ratings. Symbol VREF VOUT Tstg Based +25°C) Conditions Rating -0.3 -0.3* -0.3 -0.3 +7.0 +7.0* +150 Unit
RECOMMENDED OPERATING CONDITIONS
Parameter Power supply voltage Operation temperature Symbol Value Unit
WARNING: recommended operating conditions required order ensure normal operation semiconductor device. device's electrical characteristics warranted when device operated within these ranges. Always semiconductor devices within their recommended operating condition ranges. Operation outside these ranges adversely affect reliability could result device failure. warranty made with respect uses, operating conditions, combinations represented data sheet. Users considering application outside listed conditions advised contact their representatives beforehand.
MB88101A
ELECTRICAL CHARACTERISTIC
Characteristics
Digital section (VCC DGND -40°C +85°C) Parameter Power supply voltage Power supply current Input leakage current Low-level input voltage High-level input voltage High-impedance output leakage current Low-level output voltage High-level output voltage Symbol IILK IOLZ SAMP name Conditions Operation =166kHz (with load) -400 Value Unit
MOD0, MOD1
Analog section (VREF, (VCC VREF), AGND -40°C +85°C) Parameter Resolution Linearity error Differential linearity error Conversion time Consumption current Analog reference voltage Analog input voltage Symbol IREF VREF name Value -4.0 -1.0 VREF Unit
MB88101A
Definitions converter terms Resolution Analog transition identifiable converter Linearity error Deviation straight line drawn between zero transition point (0000 0000 0000 0000 0000 0001) full-scale transition point (1111 1111 1110 1111 1111 1111) device from actual conversion characteristics Differential linearity error Deviation from ideal input voltage required shift output code
Digital output 1111 1111 1111 1111 1111 1110
Actual converted value
VOT)
Ideal converted value
Linearity error
0000 0000 0010 0000 0000 0001 0000 0000 0000
Analog output V(N+1)T VFST 4094 VOT) V(N+1)T (LSB) (LSB) VFST
Linearity error
Differential linearity error
Analog input equivalent circuit
Analog input Comparator RON1 RON2
RON1 About RON2 About About
Note: above values reference values.
Notes: tolerance output impedance external circuit connected this converter effect conversion time (CLK frequency). TYPICAL CHARACTERISTICS". output impedance external input high, analog voltage sampling time short. When turning device turn power supply digital system first before turning VREF
MB88101A
Characteristics
(VREF, +5.5 (VCC VREF), AGND -40°C +85°C) Parameter Clock cycle time Low-level clock pulse width High-level clock pulse width Clock rise time Clock fall time setup time hold time release time Channel setup time Channel hold time Data output delay time setup time hold time Data active delay time Data float delay time SAMP active delay time SAMP float delay time SAMP high-level output delay time SAMP low-level output delay time Symbol tCLK tCKL tCKH tCSS tCSH tCSR tCHS tCHH tMOS tMOH tDVE tDZE tSVE tSZE tSHD tSLD Conditions Value tCKL 30.0 30.0 14.8 14.8 Unit
Depending output impedance external circuit connected analog input test circuit." test circuit
Measurement point
MB88101A
TIMING DIAGRAM
Input clock timing
Evaluation levels VCC.
startup timing
tCSS tCSH
tMOS
tMOH
MOD0, MOD1 tCHS tSVE Hi-Z tSHD tSLD tCHH
SAMP
tDVE Hi-Z
MB88101A
Data output delay time stop timing
tCSR
tSZE Hi-Z
SAMP tDZE Hi-Z
MB88101A
TYPICAL CHARACTERISTICS
Power supply voltage Power supply current
Power supply current (µA) 1,000
+25°C VREF
Power supply voltage
Analog reference voltage Analog consumption current
Analog consumption current IREF (µA) +25°C VREF
Analog reference voltage VREF
(Continued)
MB88101A
(Continued)
Analog input external impedance Clock cycle time (tCLK)
+25°C Clock cycle time tCLK (µs) VREF VREF Conversion time (µs)
Analog input impedance
Note Conversion time Clock cycle time (tCLK)
MB88101A
ORDERING INFORMATION
Part number MB88101AP MB88101APFV MB88101APF Package 16-pin Plastic (DIP-16P-M04) 16-pin Plastic SSOP (FPT-16P-M05) 16-pin Plastic (FPT-16P-M06) Remarks
MB88101A
PACKAGE DIMENSIONS
16-pin Plastic (DIP-16P-M04)
19.55 -0.30 .770
+.008 -.012 +0.20
INDEX-1 INDEX-2 6.20±0.25 (.244±.010)
4.36(.172)MAX
0.51(.020)MIN 0.25±0.05 (.010±.002)
3.00(.118)MIN
0.46±0.08 (.018±.003) 15°MAX
0.99 1.27(.050)
+0.30 +.012
1.52
+0.30 +.012
.039
.060 2.54(.100)
7.62(.300)
1994 FUJITSU LIMITED D16033S-2C-3
Dimensions (inches) Note values parentheses reference values. (Continued)
MB88101A
16-pin Plastic SSOP (FPT-16P-M05)
Note Resin protrusion. (Each side +0.15 (.006) Max). Note These dimensions include resin protrusion. Note Pins width pins thickness include plating thickness. Note Pins width include cutting remainder.
0.17±0.03 (.007±.001)
5.00±0.10(.197±.004)
INDEX
4.40±0.10 6.40±0.20 (.173±.004) (.252±.008)
Details part 1.25 -0.10 .049 -.004 LEAD
+0.20 +.008
(Mounting height)
0.65(.026)
0.24±0.08 (.009±.003) 0.13(.005)
0~8° 0.10±0.10 (Stand off) (.004±.004) 0.25(.010)
0.10(.004)
0.50±0.20 (.020±.008) 0.60±0.15 (.024±.006)
2003 FUJITSU LIMITED F16013S-c-4-6
Dimensions (inches) Note values parentheses reference values. (Continued)
MB88101A
(Continued) 16-pin Plastic (FPT-16P-M06)
+0.25 +.010
Note These dimensions include resin protrusion. Note These dimensions include resin protrusion. Note Pins width pins thickness include plating thickness. Note Pins width include cutting remainder.
0.17 -0.04
+0.03 +.001
*110.15 -0.20 .400 -.008
.007 -.002
INDEX
5.30±0.30
7.80±0.40 (.209±.012) (.307±.016) Details part 2.00 -0.15 .079 -.006
+0.25 +.010
(Mounting height)
0.13(.005)
0.25(.010) 0~8°
1.27(.050)
0.47±0.08 (.019±.003)
0.50±0.20 (.020±.008) 0.60±0.15 (.024±.006)
0.10 -0.05
+0.10 +.004
.004 -.002 (Stand off)
0.10(.004)
2002 FUJITSU LIMITED F16015S-c-4-7
Dimensions (inches) Note values parentheses reference values.
MB88101A
MEMO
FUJITSU MICROELECTRONICS LIMITED
Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku, Tokyo 163-0722, Japan Tel: +81-3-5322-3347 Fax: +81-3-5322-3387 http://jp.fujitsu.com/fml/en/ further information please contact: North South America FUJITSU MICROELECTRONICS AMERICA, INC. 1250 Arques Avenue, Sunnyvale, 94085-5401, U.S.A. Tel: +1-408-737-5600 Fax: +1-408-737-5999 http://www.fma.fujitsu.com/ Europe FUJITSU MICROELECTRONICS EUROPE GmbH Pittlerstrasse 63225 Langen, Germany Tel: +49-6103-690-0 Fax: +49-6103-690-122 Korea FUJITSU MICROELECTRONICS KOREA LTD. KOSMO TOWER, 1002 Daechi-Dong, Kangnam-Gu,Seoul 135-280 Korea Tel: +82-2-3484-7100 Fax: +82-2-3484-7111 http://www.fmk.fujitsu.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA LTD. Lorong Chuan, #05-08 Tech Park, Singapore 556741 Tel: +65-6281-0770 Fax: +65-6281-0220 FUJITSU MICROELECTRONICS SHANGHAI CO., LTD. Rm.3102, Bund Center, No.222 Road(E), Shanghai 200002, China Tel: +86-21-6335-1560 Fax: +86-21-6335-1605 http://cn.fujitsu.com/fmc/ FUJITSU MICROELECTRONICS PACIFIC ASIA LTD. 10/F., World Commerce Centre, Canton Road Tsimshatsui, Kowloon Hong Kong Tel: +852-2377-0226 Fax: +852-2376-3269 http://cn.fujitsu.com/fmc/tw
Rights Reserved. contents this document subject change without notice. Customers advised consult with sales representatives before ordering. information, such descriptions function application circuit examples, this document presented solely purpose reference show examples operations uses FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS does warrant proper operation device with respect based such information. When develop equipment incorporating device based such information, must assume responsibility arising such information. FUJITSU MICROELECTRONICS assumes liability damages whatsoever arising information. information this document, including descriptions function schematic diagrams, shall construed license exercise intellectual property right, such patent right copyright, other right FUJITSU MICROELECTRONICS third party does FUJITSU MICROELECTRONICS warrant non-infringement third-party's intellectual property right other right using such information. FUJITSU MICROELECTRONICS assumes liability infringement intellectual property rights other rights third parties which would result from information contained herein. products described this document designed, developed manufactured contemplated general use, including without limitation, ordinary industrial use, general office use, personal use, household use, designed, developed manufactured contemplated accompanying fatal risks dangers that, unless extremely high safety secured, could have serious effect public, could lead directly death, personal injury, severe physical damage other loss (i.e., nuclear reaction control nuclear facility, aircraft flight control, traffic control, mass transport control, medical life support system, missile launch control weapon system), requiring extremely high reliability (i.e., submersible repeater artificial satellite). Please note that FUJITSU MICROELECTRONICS will liable against and/or third party claims damages arising connection with above-mentioned uses products. semiconductor devices have inherent chance 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. Exportation/release products described this document require necessary procedures accordance with regulations Foreign Exchange Foreign Trade Control Japan and/or export control laws. company names brand names herein trademarks registered trademarks their respective owners.
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Linear Converter Converter (With 4-channel Input 12-bit Reso

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