AD5532ABC-1 Analog Devices Inc, AD5532ABC-1 Datasheet
AD5532ABC-1
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AD5532ABC-1 Summary of contents
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FEATURES High integration: 32-channel DAC × CSPBGA Adjustable voltage output range Guaranteed monotonic Readback capability DSP/microcontroller compatible serial interface Output impedance: 0.5 Ω (AD5532-1, AD5532-2) 500 Ω (AD5532-3) 1 kΩ (AD5532-5) Output voltage span: 10 ...
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AD5532 TABLE OF CONTENTS Specifications ..................................................................................... 3 ISHA Mode .................................................................................... 5 Timing Characteristics ..................................................................... 6 Parallel Interface ........................................................................... 6 Parallel Interface Timing Diagrams ........................................... 6 Serial Interface .............................................................................. 7 Absolute Maximum Ratings ............................................................ 8 ESD Caution .................................................................................. 8 Pin Configuration ...
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SPECIFICATIONS 16 –4. –16 REF_IN = 3 V; output range from Table 1. Parameter 2 DAC DC PERFORMANCE Resolution ...
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AD5532 2 Parameter Input Capacitance 3 DIGITAL OUTPUTS (BUSY OUT Output Low Voltage Output High Voltage Output Low Voltage Output High Voltage, DV ...
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ISHA MODE Table 2. 2 Parameter AD5532-1/-3/-5 ANALOG CHANNEL Nonlinearity ±0.018 IN OUT Offset Error ±50 Gain 3.46/3.52/3.6 ANALOG INPUT ( Input Voltage Range Input Lower Dead Band 70 Input Upper ...
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AD5532 TIMING CHARACTERISTICS PARALLEL INTERFACE Table Parameter Limit MIN MAX See Figure 2 and ...
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SERIAL INTERFACE Table Parameter Limit Version) MIN MAX CLKIN ...
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... J 74-Lead CSPBGA Package, 41°C/W θ Thermal Impedance JA Reflow Soldering Peak Temperature AD5532ABC-x 220°C AD5532ABCZ-x 260°C Time at Peak Temperature 10 sec to 40 sec (150°C − T Max Power Dissipation Max Continuous Load Current 70°C, per Channel Group J 1 Transient currents 100 mA do not cause SCR latch-up. ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 6. 74-Lead CSPBGA Ball Configuration CSPBGA Number Ball Name A1 Not connected CS/SYNC SCLK A8 OFFSET_SEL BUSY A9 TRACK/RESET A10 A11 Not connected ...
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AD5532 Table 7. Pin Function Descriptions Pin Function AGND (1–2) Analog GND pins. AV (1–2) Analog Supply pins. Voltage range from 4. 5. (1–4) V Supply pins. Voltage range from 16.5 V. ...
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TERMINOLOGY DAC MODE Integral Nonlinearity (INL) This is a measure of the maximum deviation from a straight line passing through the endpoints of the DAC transfer function expressed as a percentage of full-scale span. Differential Nonlinearity (DNL) This ...
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AD5532 TYPICAL PERFORMANCE CHARACTERISTICS 1 REFIN 0.8 OFFS_IN T = 25°C A 0.6 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1 10k DAC CODE Figure 10. Typical DNL Plot ...
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T = 25°C A 0.020 REFIN OFFS_IN 0.016 0.012 0.008 0.004 0 –0.004 –0.008 –0.012 –0.016 –0.020 –0.024 0.10 V (V) IN Figure 16 Accuracy after Offset and Gain Adjustment ...
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AD5532 FUNCTIONAL DESCRIPTION The AD5532 consists of 32 DACs and an ADC (for ISHA mode single package. In DAC mode, a 14-bit digital word is loaded into one of the 32 DAC Registers via the serial interface. This ...
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TRACK FUNCTION (ISHA MODE) Typically in ISHA mode of operation TRACK is held high and the channel begins to acquire when it is addressed. However, if TRACK is low when the channel is addressed, V the output buffer and an ...
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AD5532 SERIAL INTERFACE The serial interface allows easy interfacing to most micro- controllers and DSPs, such as the PIC16C, PIC17C, QSPI, SPI, DSP56000, TMS320, and ADSP-21xx, without the need for any glue logic. When interfacing to the 8051, the SCLK ...
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PARALLEL INTERFACE (ISHA MODE ONLY) The SER/ PAR bit must be tied low to enable the parallel interface and disable the serial interface. The parallel interface is controlled by nine pins, as described in Table 11. Pin Description CS Active ...
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AD5532 AD5532 to PIC16C6x/7x The PIC16C6x/7x synchronous serial port (SSP) is configured as an SPI master with the Clock Polarity Bit = 0. This is done by writing to the synchronous serial port control register (SSPCON). See the PIC16/17 Microcontroller ...
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Typical Application Circuit (ISHA Mode) The AD5532 can be used to set up voltage levels on 32 channels as shown in the circuit that follows. An AD780 provides the 3 V reference for the AD5532 and for the AD5541 16-bit ...
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... MAX ORDERING GUIDE Temperature 1 Model Range −40°C to +85°C AD5532ABC-1 −40°C to +85°C AD5532ABC-1REEL −40°C to +85°C AD5532ABC-2 −40°C to +85°C AD5532ABC-3 −40°C to +85°C AD5532ABC-3REEL −40°C to +85°C AD5532ABC-5 −40°C to +85°C AD5532ABC-5REEL − ...