MB88111P-SH FUJITSU [Fujitsu Component Limited.], MB88111P-SH Datasheet
MB88111P-SH
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MB88111P-SH Summary of contents
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FUJITSU SEMICONDUCTOR DATA SHEET Linear IC Converter CMOS A/D Converter (With 24-Channel Input at 10-bit Resolution) MB88111 DESCRIPTION The MB88111 is an analog-to-digital converter that converts its analog input to a 10-bit digital value and outputs it as serial data. ...
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MB88111 (Continued) • Operating temperature ranging from –40 to +50 C • CMOS process • Package options of 44-pin QFP and 48-pin SH-DIP PIN ASSIGNMENT 33 AN7 34 AN6 35 AN5 36 AN4 37 AN3 38 AN2 39 AN1 40 ...
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AN1 1 AN0 2 AVRH N.C. 6 RSTX 7 SCK 8 CCLK 9 SIN 10 ESIN 11 SOT 12 ENDC 13 IRQX 14 ATGX 15 CS2X 16 CS1 17 N.C. 18 MOD ...
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MB88111 PIN DESCRIPTION Pin no. Symbol QFP DIP AN0 to AN15 31, AN16 AN23 12 19 MOD 11 17 ...
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Pin no. Symbol QFP DIP 14 21 TESTI AGND 42 3 AVRH 16 23 AVRL 13 6, 18, N.C. 20, 30, 42 I/O CIRCUIT TYPE ...
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MB88111 (Continued) Type Circuit Remarks • Input with pull-up resistor • Hysteresis input • CMOS input • Input with pull-down resistor • CMOS input • Analog input • Analog input • Hysteresis input • ...
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BLOCK DIAGRAM AN0 Sample-and-hold AN15 AN16 AN23 ATGX SCK ESIN SIN MOD CS2X CS1 RSTX TESTI AV AGND AVRH AVRL CC 10-bit D/A converter circuit Successive approximation register Comparator Control circuit Command register CCLK MB88111 ENDC IRQX ...
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MB88111 FUNCTIONAL DESCRIPTION 1. SC (Serial Command) Register (Reset status: 0000H) The SC register contains an A/D converter command and an input channel identification. Accessing this register after releasing it from the reset status activates the A/D converter. Note that ...
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Channel select bits A string of channel select bits selects the pin to be subject to A/D conversion. This bit string is enabled only for the STC or ATC command Pin to be selected ...
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MB88111 3. STC (Standard Conversion) Command Input of the STC command executes A/D conversion of the specified channel once. Impletion of A/D conversion, the ENDC signal rises while the IRQX signal falls. Clock input to the SCK pin after A/D ...
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ATC (Auto Trigger Conversion) Command The ATC command is the same as the STC command in basic operation. This command can initiates A/D conversion using the external trigger pin ATGX. The external trigger signal is sampled ...
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MB88111 5. Port Input Command The port input command executes I/O evaluation of 8-channel inputs from the AN16 to AN23 pins at a prescribed threshold in 10 clock cycles and outputs the results as port input data. The processing sequence ...
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Serial Output Select Function The MB88111 can select the serial data output timing between the rising edge or falling edge of the clock signal according to the setting of the MOD pin. Mode A (MOD = “L”) SCK MSB ...
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MB88111 ELECTRICAL CHARACTERISTICS 1. Absolute Maximum Ratings Parameter Power supply voltage Input voltage Output voltage Power consumption Storage temperature * : V AV AVRH Recommended Operating Conditions Parameter Power supply voltage Operation temperature * : V AV ...
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DC Characteristics (1) Digital section Parameter Pin name Power supply voltage V CC Power supply current MOD, CCLK CS1, CS2X SCK, ESIN Low-level input leakage SIN current ATGX RSTX MOD, CCLK CS1, CS2X High-level input leakage SCK, ESIN current ...
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MB88111 (2) Analog section (AV CC Parameter Pin name Resolution Monotonic increase Linearity error Differential linearity error AN0 to AN23 Full-scale transition error Zero-transition error Total error Conversion time Input clock frequency CCLK Supply current AV CC Reference voltage supply ...
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AC Characteristics ( Parameter CCLK clock cycle time Low-level CCLK clock pulse width High-level CCLK clock pulse width CCLK clock rise time CCLK clock fall time SCK clock cycle time Low-level SCK clock pulse width ...
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MB88111 AC Test Condition TIMING DIAGRAM 1. Input Clock Timing CCLK SCK Evaluation levels are 80% and 20% of the V 18 Measurement point CLK t CKH CKL Cr t SCK ...
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Serial Data Input Timing RSTX SCK CS1 (CS2X) SIN b0 ENDC Evaluation levels are 80% and 20% of the V 3. Serial Data Output Timing Mode A SCK SOT Evaluation levels are 80% and 20% of the V Mode ...
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MB88111 4. A/D Conversion and Port Input Evaluation STC command (normal mode) SCK SIN b0 ENDC Evaluation levels are 80% and 20% of the V ATC command SCK b0 SIN ATGX ENDC Evaluation levels are 80% and 20% of the ...
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STC command (port input mode) SCK SOT b0 t AN16 to AN23 ENDC Evaluation levels are 80% and 20% of the V 5. Extended Serial Interface ESIN SOT Evaluation levels are 80% and 20% of the V 6. Noise Filter ...
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MB88111 DEFINITIONS OF A/D CONVERTER TERMS • Resolution Analog transition identifiable by the A/D converter • Linearity error Deviation of the straight line drawn between the zero transition point (00 0000 0000 the full-scale transition point (11 1111 1110 teristics ...
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Zero transition error 004 Actual conversion characteristics 003 002 Actual conversion characteristics 001 ' V (Measured value) OT AVRL Analog input Zero transition error = Linearity error 3FF Actual conversion characteristics 3FE ' { ...
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... MB88111 ORDERING INFORMATION Part number MB88111PFQ MB88111P-SH 24 Package 44-pin, Plastic QFP (FPT-44P-M11) 48-pin, Plastic SH-DIP (DIP-48P-M01) Remarks ...
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PACKAGE DIMENSIONS 44-pin, Plastic QFP (FPT-44P-M11) 14.40±0.40 SQ (.567±.016) 10.00±0.20 SQ (.394±.008 INDEX "A" 44 LEAD No 0.80(.0315)TYP 0.30±0.10 (.012±.004) "B" 0.10(.004) 1994 FUJITSU LIMITED F44018S-1C-1 C 48-pin, Plastic SH-DIP (DIP-48P-M01) 43.69 1.720 INDEX-1 INDEX-2 ...
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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 ...