MAX1329BETL+ Maxim Integrated Products, MAX1329BETL+ Datasheet
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MAX1329BETL+
Specifications of MAX1329BETL+
Related parts for MAX1329BETL+
MAX1329BETL+ Summary of contents
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... Data Acquisition Systems Low-Cost CODECs SPI/QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. ________________________________________________________________ Maxim Integrated Products For pricing delivery, and ordering information please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ 1.8V to 3.6V Single Digital Supply Operation ♦ ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ABSOLUTE MAXIMUM RATINGS AV to AGND .........................................................-0. DGND.........................................................-0.3V to +6V DD Analog Inputs to AGND....................................-0.3V to the lower of (AV Digital Inputs ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN PARAMETER SYMBOL ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN PARAMETER SYMBOL ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN PARAMETER SYMBOL ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ELECTRICAL CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V 0.01µF capacitor at REFADJ MIN PARAMETER SYMBOL ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor TIMING CHARACTERISTICS (DV = 1.8V to 3.6V 2.7V to 5.5V PARAMETER SYMBOL SERIAL-INTERFACE TIMING PARAMETERS (DV SCLK Operating Frequency SCLK Cycle Time ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor TIMING CHARACTERISTICS (continued) (DV = 1.8V to 3.6V 2.7V to 5.5V PARAMETER SYMBOL SCLK to APIO3 Propagation Delay DIN to APIO2 Propagation ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC STATIC DIGITAL SUPPLY CURRENT vs. DIGITAL SUPLY VOLTAGE (EVERYTHING ON) 1.0 0 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V REFADC REFDAC ADC DIFFERENTIAL NONLINEARITY vs. DIGITAL INPUT CODE (AV = 3.0V 234ksps SAMPLE 0.8 0.6 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC ADC GAIN ERROR vs. TEMPERATURE 0. 0. 5.5V ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC ADC REFERENCE VOLTAGE (1.25V) vs. LOAD CURRENT 1.2520 A 1.2515 B 1.2510 C 1.2505 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC ADC REFERENCE VOLTAGE (2.048V) vs. ANALOG SUPPLY VOLTAGE 2.055 2.054 2.053 2.052 2.051 2.050 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V REFADC REFDAC ADC REFERENCE LINE TRANSIENT (V = +2.5V) ADCREF MAX1329 toc31 ADCREF 1ms/div DAC INTEGRAL NONLINEARITY ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC DAC GAIN ERROR vs. TEMPERATURE -0.800 -0.825 -0.850 AV = 2.7V DD -0.875 -0.900 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC OP-AMP SUPPLY CURRENT vs. ANALOG SUPPLY VOLTAGE 100 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC OP-AMP GAIN AND PHASE vs. FREQUENCY 5V ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC TEMPERATURE-SENSOR ACCURACY vs. TEMPERATURE 1.5 1.0 0.5 INTERNAL 0 -0.5 EXTERNAL -1.0 -1.5 -40 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (AV = 5.0V 2.5V for DV DD REFADC REFDAC CHARGE-PUMP OUTPUT VOLTAGE vs. OUTPUT CURRENT (AV = 5V) DD 5.2 5 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor PIN NAME MAX1329 MAX1330 1 1 DPIO1 2 2 DPIO2 3 3 DPIO3 4 4 DPIO4 5 5 DOUT 6 6 SCLK 7 7 DIN CS 8 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor PIN NAME MAX1329 MAX1330 24 24 OUTA 25 25 FBA 26 26 REFDAC 27 27 SNC2 28 28 SCM2 29 29 SNO2 30 30 AIN2 31 31 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CSH CYC t CSS SCLK DIN t DV DOUT Figure 1. Detailed Serial-Interface Timing Diagram Detailed Description The MAX1329/MAX1330 smart DASs are based on ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor INTERNAL CLOCK OUTPUT OSCILLATOR DIVIDER 4.9152MHz (OFF, /1, /2, /4) (OFF, ON) OSCE = 1 CLOCK INPUT DIVIDER (OFF, /1, /2, /4) OSCE = ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor For external clock mode, disable the internal oscillator, which then configures CLKIO as an input. Apply an external clock at CLKIO with a frequency up to 20MHz. ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Single-Pole/Double-Throw (SPDT) Switches The MAX1329/MAX1330 provide two uncommitted SPDT switches that can also be configured as a double- pole/single-throw (DPST) switch (see Tables 28 and 29). Each ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor V /GAIN REFADC 1111 1111 1111 FULL-SCALE TRANSITION 1111 1111 1110 1111 1111 1101 1111 1111 1100 V REFADC 1 LSB = (GAIN x 4096) 0000 0000 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor FROM DAC INPUT SERIAL I/O REGISTER Figure 7. Detailed DAC and FIFO Block Diagram determines the analog output voltage. An internal switch configures the force-sense output for ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor (a) OUTPUT WAVEFORM (UNIPOLAR, ASYMMETRIC, SINGLE 112 128 SEQUENCE NUMBER (d) OUTPUT WAVEFORM (UNIPOLAR, SYMMETRIC, ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 2. Direct-Mode Definitions COMMAND NAME START ADC Convert 1 DACA Write 0 DACB Write 0 Register Mode See Table 3. Asserting the BIPA bit ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CS SCLK DIN DOUT X = DON’T CARE. Figure 10. Variable Length Register-Mode Data-Write Operation CS SCLK DIN DOUT ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CS SCLK DIN DOUT X = DON'T CARE. Figure 13. Write to DACA ( DACB (AB = 1). The DAC ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CS SCLK DIN DAC DPIO X = DON'T CARE. Figure 16. Write to DACA ( DACB (AB ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CS SCLK DIN DOUT ADC MODE ADCDONE* *ADCDONE IS AN INTERNAL SIGNAL. RISING EDGE OF ADCDONE ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Once configured, autoconvert mode initiates with one ADC Convert command. Conversions continue at the rate selected by the ADC Autoconvert bits (see Table 4) until disabled by ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CS TEMP CONVERT COMMAND (SCLK, DIN, DOUT NOT SHOWN) WAIT PERIOD 93.5 CLOCKS ADC MODE START Figure 22. Temperature-Conversion Timing See Figure 21 for performing an ADC ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Register Definitions Table 3. Register Summary READ/ REGISTER WRITE START NAME (R/W) ADC Control 0 0 R/W ADC Setup 0 0 R/W ADC Data ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 3. Register Summary (continued) READ/ REGISTER START WRITE NAME (R/W) Reserved Reserved Reserved Reserved ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 4. ADC Autoconvert Bit Configuration (AUTO<2:0>) ADC MASTER CLOCK AUT02 AUTO1 AUTO0 Autoconvert disabled ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ADC Setup Register The ADC Setup register configures the input multiplexer, ADC gain, and unipolar/bipolar modes to perform a data conversion. Changes made to the ADC Setup ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 8. Lower Multiplexer Bit Configuration (MSEL = 1) MUX3 MUX2 MUX1 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor The ADC Data register contains the result from the most recently completed analog-to-digital conversion. The 12-bit result is stored in the ADCDATA<11:0> bits. The data format is ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Read Format A single read from the ADC FIFO register returns the ADC FIFO data and the 4-bit FIFO address (AFFA<3:0>) corresponding to the location read. After ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ADC Accumulator Register The ADC Accumulator register contains the bits to enable dither, set the accumulator count, and set the 20-bit accumulator data. The dither and accumulator ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ADC GT Alarm Register The ADC GT Alarm register contains the greater-than mode, trip count, and threshold settings. A write to this register address resets the trip ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor ADC LT Alarm Register The ADC LT Alarm register contains the less-than mode, trip count, and threshold settings. Writing the register address resets the trip counters to ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor DAC Control Register The DAC Control register configures the power states for DACA, DACB, the op amps, DAC reference buffer, and the internal reference. The DAC Control ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor FIFOA Control Register The FIFOA Control register enables the DACA FIFO, configures the bipolar, symmetry, and continuous modes, and sets the depth of the FIFO. Any change ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor The FIFOA Data register stores 12-bit words that can be used by DACA to generate a waveform. FFADATA<11:0>: FIFOA Data bits (default = 0xXXX). ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor FIFO Sequence Register A write to the FIFO Sequence register steps DACA to the next FIFOA word. A valid write consists of the 8-bit address and 8 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor CP/VM Control Register The CP/VM (Charge Pump/Voltage Monitor) Control register configures the interrupt polarity, charge-pump output voltage settings and power-down, supply volt- age bypass switch state, and ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 22. Voltage Monitor 2 and Charge-Pump Control Bit Configuration VM2CP2 VM2CP1 VM2CP0 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Switch Control Register The Switch Control register controls the two SPDT switches and the feedback switches for DACA, DACB, op amp 1, and op amp 2. The ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 26. Op Amp 1 Switch Control Configuration OSW1 DPIO4 DPIO3 DPIO2 DPIO1 BIT ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 29. SPDT2 Switch Control Configuration SPDT21 SPDT20 DPIO4 BIT BIT ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor APIO Setup Register The APIO Setup register programs the resistor pullup and the logic level for APIO1–APIO4. AP<4:1>PU: APIO Resistor Pullup bits (default = 1111). AP_PU controls ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 31. DPIO_ Mode Bit Configuration ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Table 31. DPIO_ Mode Bit Configuration (continued ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor MSB NAME VM1A VM1B DEFAULT 0* 0* NAME APR4 APR3 DEFAULT 0 0 NAME DPR4 DPR3 DEFAULT The default states for VM1A and VM1B ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Interrupt Mask Register The Interrupt Mask register bits enable the Status bits to generate an interrupt on RST1 and/or RST2 if pro- grammed as interrupts (configured by ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor 2.7V TO 3.6V POWER SUPPLY 0.1µF DV C1A C1B RST1 MAX1329 MAX1330 RST2 DGND AGND Figure 23. Power-Supply Circuit Using an External 3.0V Power ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Communication with a Peripheral Device Powered by the MAX1329/MAX1330 The circuit in Figure 27 shows the MAX1329/MAX1330 providing an interface between a µC and a peripheral device ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor REFDAC DACA REFDAC DACB A V 2.5V REF A Figure 28. Optical Reflectometry Application with Dual LED and Single Photodiode Optical Reflectometry Application with Dual LED and ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor the two LEDs. The LEDs can be powered directly from V or from AV powered by the internal charge BAT DD pump if the V of the ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor REFDAC REFDAC 2.5V REF Figure 29. Three-Electrode Potentiostat Software-Switchable Single- or Dual-Channel Connection ______________________________________________________________________________________ MAX1329 OUTA DACA DSWA FBA OUTB DACB DSWB I B FBB SNO1 SCM1 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor A 2.5V REF A REFDAC DACA Figure 30. Two-Electrode Potentiostat with AC and DC Excitation 68 ______________________________________________________________________________________ MAX1330 IN1- OSW1 OA1 OUT1 IN1+ = 0.5, 0.82, 1 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor AIN1 C * AIN1 AGND 2N3904 AIN2 C * AIN2 AGND 2N3904 *FOR BEST RESULTS, LIMIT C Figure 31. Temperature Measurement with Two Remote Sensors Programmable-Gain Instrumentation ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor IN1+ V IN+ OA1 IN1- OSW1 SCM1 SPDT1 IN2+ V IN- OA2 IN2- OSW2 SCM2 SPDT2 MAX1330 Figure 32. Programmable-Gain Instrumentation Amplifier, Switch Position 1 Synthesizing a ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Charge-Pump Component Selection Optimize the charge-pump circuit for size, quiescent current, and output ripple by properly selecting the operating frequency and capacitors C C (Table 32). The ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor Using the Internal Reference and Reference Buffers The MAX1329/MAX1330 include a precision 2.5V internal reference and two independent programmable buffers for the ADC and DACs. See the ...
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... See the AUTO<2:0> bits in the ADC Control Register section to enable the auto mode and to program the ADC conversion rate. PART NO. OF DACS MAX1329BETL+ 2 MAX1330BETL Denotes a lead-free/RoHS-compliant package. ______________________________________________________________________________________ For best performance, use PCBs. Do not use wire-wrap boards ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor INTERNAL CLOCK AND SCLK SERIAL I/O DIN AIN1 DOUT AIN2 OUTA AIN1 FBA OUT1 IN1- AIN2 OUTB FBB TEMP TEMP1 SENSOR TEMP2 TEMP3 DV ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor INTERNAL CLOCK AND DIVIDER SCLK SERIAL I/O DIN AIN1 DOUT AIN2 OUTA AIN1 FBA OUT1 IN1- AIN2 OUT2 IN2- TEMP TEMP1 SENSOR TEMP2 TEMP3 ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor E1 10µF 2N3904 1µF 0.01µF 1µ SENSOR CE 76 ______________________________________________________________________________________ 1.8V TO 3.6V 3.0V 0.1µF 33µF 1µF DV C1A C1B ...
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DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor TOP VIEW AIN1 31 REFADC 32 REFADJ 33 34 AGND C1B 36 MAX1329 C1A ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 78 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products ...