MAXQ8913 Maxim, MAXQ8913 Datasheet
MAXQ8913
Related parts for MAXQ8913
MAXQ8913 Summary of contents
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... The MAXQ8913 supports both voice coil and stepper motor applications. The MAXQ8913 includes four op amps; a 7-channel, 12-bit ADC; dual 10-bit differential DACs; and dual 8-bit single-ended DACs. It also contains 64KB of flash mem- ...
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... AVDD, DVDD...........................-0. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control RECOMMENDED DC OPERATING CONDITIONS (continued 2.7V to 3.6V -40°C to +85°C.) (Note 1) DVDD AVDD A PARAMETER SYMBOL Input Low ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control RECOMMENDED DC OPERATING CONDITIONS (continued 2.7V to 3.6V -40°C to +85°C.) (Note 1) DVDD AVDD A PARAMETER SYMBOL Autoscan Throughput ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control RECOMMENDED DC OPERATING CONDITIONS (continued 2.7V to 3.6V -40°C to +85°C.) (Note 1) DVDD AVDD A PARAMETER SYMBOL DAC3 AND ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control RECOMMENDED DC OPERATING CONDITIONS (continued 2.7V to 3.6V -40°C to +85°C.) (Note 1) DVDD AVDD A PARAMETER SYMBOL SCLK Last ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control SHIFT SSEL (SAS = 0) 1/0 SCLK 0/1 CKPOL/CKPHA 1/1 SCLK 0/0 CKPOL/CKPHA MOSI t MIS MISO MSB Figure 1. Enhanced SPI Master Timing SHIFT t ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control SHIFT t SSEL SSE (SAS = 0) SCLK CKPOL/CKPHA 1/0 SCLK CKPOL/CKPHA 0/0 t MOSI MSB MISO Figure 3. Enhanced SPI Slave Mode Timing (CKPHA = ...
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... Note 17 capacitance of one bus line in pF. B Note 18: The maximum fall time of 300ns for the SDA and SCL bus lines as shown in the I than the specified maximum t nected between the SDA/SCL pins and the SDA/SCL bus lines as shown in the I Slave) table without exceeding the maximum specified fall time. See Figure 4. ...
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... Note 20: A device must internally provide a hold time of at least 300ns for the SDA signal (referenced to the V signal) to bridge the undefined region of the falling edge of SCL. Note 21: The maximum t need only be met if the device does not stretch the low period (t HD:DAT ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control BUS CONTROLLER TIMING (ACTING AS I PARAMETER System Frequency Operating Frequency Hold Time After (Repeated) START Clock Low Period Clock High Period Setup ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control S SDA t F_I2C t LOW SCL t HD:STA t HD:DAT NOTE: TIMING REFERENCED TO V AND V IH_I2C(MIN) IL_I2C(MAX) 2 Figure Timing ...
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... RC OSC, HF CRYSTAL OSC, HFXOUT 1MHz RING OSC ______________________________________________________________________________________ MAXQ20 16-BIT RISC CORE 10-BIT DAC 10-BIT DAC 1.5V REFERENCE CLASS D-AMP CONTROL AVDD 12-BIT MAXQ8913 AIN6 AGND WATCHDOG TIMER 8-BIT JTAG 8-BIT 4-WIRE (SPI) INTERFACE USART TIMER HARDWARE MULTIPLY ACCUMULATE UNIT ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control PIN NAME L4 DVDD Digital Supply Voltage M5 DGND Digital Ground E4 AVDD Analog Supply Voltage B5 AGND Analog Ground Regulator Output. This pin must be ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control PIN NAME C8 DAC1 DAC1 Buffer Output. Positive terminal of the differential DAC1’s output buffered signal. D7 DAC2 DAC2 Buffer Output. Positive terminal of the differential ...
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Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control PIN NAME P0.6 I/O with Interrupt or Master Out-Slave In. This port pin functions as a bidirectional I/O pin with P0.6/INT6/ interrupt capability or as the ...
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... MAXQ Core Architecture The MAXQ core is a low-cost, high-performance, CMOS, fully static, 16-bit RISC microcontroller with flash memory. The MAXQ8913 supports 7 channels of high-performance measurement using a 10-bit succes- sive approximation register (SAR) ADC with internal ref- erence. These parts are structured on a highly advanced, accumulator-based, 16-bit RISC architec- ture ...
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... More information on the utility ROM contents is contained in the MAXQ Family User’s Guide: MAXQ8913 Supplement . Some applications require protection against unautho- rized viewing of program code memory. For these applications, access to in-system programming, in- application programming, or in-circuit debugging func- tions is prohibited until a password has been supplied ...
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... Differential DAC and External Class D Amplifier Output Stage The power stage of the MAXQ8913 is designed to drive a stereo Class D amplifier (DAMP). These amplifiers are 12 21 ...
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... DVDD While the MAXQ8913 contains power drivers for the actuator, the positive terminal of each differential DAC output pair is buffered and available as an output pin. This feature is intended primarily for test, and no signifi- cant load should be added to the DAC1 and DAC2 pins ...
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... This MAXQ8913 data sheet, which contains electri- cal/timing specifications and pin descriptions. • The MAXQ8913 errata sheet for the specific device revision, available at www.maxim-ic.com/errata. • The MAXQ Family User's Guide , which contains detailed information on core features and operation, including programming ...
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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. 22 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products MAXQ8913 ...