MAX11612EVKIT+ Maxim Integrated, MAX11612EVKIT+ Datasheet
MAX11612EVKIT+
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MAX11612EVKIT+ Summary of contents
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... Indicators Battery-Powered Test Equipment System Supervision AutoShutdown is a trademark of Maxim Integrated Products, Inc. µMAX is a registered trademark of Maxim Integrated Products, Inc. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com. MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I ...
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... External clock 1.7MHz SCL A MIN MIN TYP MAX 12 ±1 ±1 ±4 0.3 ±4 0.3 ±0.1 ±0.1 = 94.4ksps 7.5 10.6 Maxim Integrated = 2.048V REF , unless MAX UNITS Bits LSB LSB LSB ppm/°C LSB ppm/°C LSB LSB MHz MHz µs ...
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... REF Input-Voltage Range REF Input Current DIGITAL INPUTS/OUTPUTS (SCL, SDA) Input-High Voltage Input-Low Voltage Input Hysteresis Input Current Input Capacitance Output Low Voltage Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel 4.5V to 5.5V (MAX11612/MAX11614/MAX11616 4.096V (MAX11612/MAX11614/MAX11616), f REF = +25°C, see Tables 1–5 for programming notation.) (Note 1) A ...
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... DD B (Note 12 0. 0.6 = 2.048V REF unless MIN MAX MAX UNITS 3.6 V 5.5 1150 900 µA 10 ±2.0 LSB/V = 2.048V REF unless MIN MAX MAX UNITS 400 kHz µs µs µs µs µs 900 ns ns 300 ns 300 ns µs 400 Maxim Integrated ...
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... Note 8: When the internal reference is configured to be available at AIN_/REF (SEL[2:1] = 11), decouple AIN_/REF to GND with a 0.1µF capacitor and a 2kΩ series resistor (see the Typical Operating Circuit ). Note 9: ADC performance is limited by the converter’s noise floor, typically 300µV Note 10: Measured as for the MAX11613/MAX11615/MAX11617: Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel 4.5V to 5.5V (MAX11612/MAX11614/MAX11616 ...
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... SCL FFT PLOT - 94.4ksps SAMPLE f = 10kHz IN -80 -100 -120 -140 -160 -180 0 10k 20k 4000 FREQUENCY (Hz) SHUTDOWN SUPPLY CURRENT vs. TEMPERATURE 0.50 0.45 MAX11616/MAX11614/MAX11612 0.40 0.35 0.30 0.25 MAX11617/MAX11615/MAX11613 0.20 0.15 0.10 0.05 0 4.7 5.2 -40 -10 5 -25 TEMPERATURE (°C) = 2.048V REF unless MIN MAX 30k 40k 50k Maxim Integrated ...
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... DD OFFSET ERROR vs. TEMPERATURE 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 -40 -25 - TEMPERATURE (°C) Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I Typical Operating Characteristics (continued (MAX11612/MAX11614/MAX11616 +25°C, unless otherwise noted 100 1.7MHz, (50% duty cycle), SCL AVERAGE SUPPLY CURRENT vs. CONVERSION RATE (EXTERNAL CLOCK) ...
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... Tables 1 and 6). Analog Input 11/Reference Input or AIN11/REF Output. Selected in the setup register (see Tables 1 and 6). SCL Clock Input SDA Data Input/Output GND Ground Positive Supply. Bypass to GND with 0.1µF capacitor connecti on nter nal l y connected . Maxim Integrated ...
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... SCL t t HD.STA HIGH HS-MODE 2-WIRE SERIAL-INTERFACE TIMING SDA t SU.DAT t LOW SCL t t HD.STA HIGH t RCL S Figure 1. 2-Wire Serial-Interface Timing Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel HD.DAT t SU.STA HD.DAT t SU.STA t FCL Sr HS MODE HD.STA ...
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... CS[3:0] (see the Configuration/Setup Bytes (Write Cycle) section) and GND (Table 3). In differential mode, the analog-input multiplexer connects C analog inputs selected by CS[3:0] (Table 4 INTERNAL OSCILLATOR OUTPUT SHIFT REGISTER AND RAM MAX11616 MAX11617 Power Supply . DD Analog Input and Track/Hold between the analog input selected by T/H T/H Maxim Integrated to the + and - ...
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... AIN0 AIN1 AIN2 AIN3/REF GND Figure 4. Equivalent Input Circuit Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I edge of the clock during the read (R bit. Hold mode is then entered on the rising edge of the second clock pulse during the shifting out of the first byte of the result ...
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... In the event of an unsuccessful data transfer, the bus master should reattempt communication at a later time. ) are optional. They S SDA Bit Transfer SCL Figure 6. Acknowledge Bits 2 C, START and STOP Conditions S Sr Acknowledge Bits S NOT ACKNOWLEDGE ACKNOWLEDGE Maxim Integrated P 9 ...
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... Figure 7. MAX11612/MAX11613 Slave Address Byte SDA SCL Figure 8. F/S-Mode to HS-Mode Transfer Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I Slave Address At power-up, the MAX11612–MAX11617 bus timing is set for fast-mode (F/S mode), which allows conversion rates up to 22.2ksps. The MAX11612–MAX11617 must operate in high-speed mode (HS mode) to achieve con- version rates up to 94.4ksps. Figure 1 shows the bus tim- ing for the MAX11612– ...
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... SETUP OR CONFIGURATION BYTE SETUP CONFIGURATION BYTE CONFIGURATION BYTE MSB DETERMINES WHETHER SETUP OR CONFIGURATION BYTE BIT 5 BIT 4 BIT 3 SEL1 SEL0 CLK 2 C, NUMBER OF BITS NUMBER OF BITS SETUP BIT 2 BIT 1 RST BIP/UNI DESCRIPTION BIT 0 (LSB) X Maxim Integrated ...
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... For the MAX11612/MAX11613, CS3 and CS2 are internally set to 0. For the MAX11614/MAX11615, CS3 is internally set When SEL1 = 1, a single-ended read of AIN3/REF (MAX11612/MAX11613) or AIN11/REF (MAX11616/MAX11617) is ignored; scan stops at AIN2 or AIN10. This does not apply to the MAX11614/MAX11615 as each provides separate pins for AIN7 and REF. Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I BIT 5 ...
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... SCL is stretched for a maxi- mum of 8.3µs per channel (see Figure 10). The device memory contains all of the conversion results when the MAX11612–MAX11617 release SCL AIN5 AIN6 AIN7 AIN8 AIN9 - + + - - + + - - + RESERVED RESERVED RESERVED RESERVED 2 AIN10 AIN11 + - - + Internal Clock Maxim Integrated ...
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... ACQ B. SCAN MODE CONVERSIONS WITH EXTERNAL CLOCK SLAVE ADDRESS RESULT 1 (4 MSBs) t ACQ1 Figure 11. External Clock Mode Read Cycle Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel NUMBER OF BITS A RESULT 8 LSBs CLOCK STRETCH RESULT 1 ( 4MSBs) ...
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... The digital conversion results obtained in internal clock mode are maintained in memo- ry during shutdown and are available for access through the serial interface at any time prior to a STOP or a repeated START condition. Applications Information Power-On Reset DD Automatic Shutdown as a reference, all DD Maxim Integrated as the ...
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... AIN_/REF is used for an analog input or a refer- ence (Table 6). When AIN_/REF is configured internal reference output (SEL[2:1] = 11), decouple AIN_/REF to GND with a 0.1µF capacitor and a 2kΩ series resistor (see the Typical Operating Circuit ). Once Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I AIN_/REF (MAX11612/ ...
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... C, SUPPLIES 3V/5V LOGIC 4.7µF 0.1µF V GND 3V/5V DD MAX11612– MAX11617 Definitions Integral Nonlinearity Differential Nonlinearity Aperture Jitter ) is the sample-to-sample variation in AJ Aperture Delay ) is the time between the falling AD GND DGND DIGITAL CIRCUITRY Maxim Integrated ...
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... ADC’s full-scale range, calculate the ENOB as follows: ENOB = (SINAD - 1.76)/6.02 Total Harmonic Distortion Total harmonic distortion (THD) is the ratio of the RMS sum of the input signal’s first five harmonics to the fun- damental itself. This is expressed as: Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel THD where V ...
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... INDICATES PINS ON THE MAX11614/MAX11615. MAX11615 AIN0 AIN1 AIN2 B AIN7 REF GND C VDD GND GND D GND SCL SDA WLP 3 4 AIN2 AIN3 AIN8 AIN4 AIN7 AIN5 SDA AIN6 GND 14 SDA 13 SCL 12 AIN7 11 AIN6 10 AIN5 9 AIN4 4 AIN3 AIN4 AIN5 AIN6 Maxim Integrated ...
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... REF 0.1µF 5V µC *OPTIONAL **AIN11/REF (MAX11616/MAX11617) Maxim Integrated MAX11612–MAX11617 Low-Power, 4-/8-/12-Channel, I For the latest package outline information and land patterns (foot- prints www.maximintegrated.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. 24 _______________________________Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 © 2012 Maxim Integrated DESCRIPTION The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc Revision History ...