Low Voltage Controller for Touch Screens Features: 4-wire touch screen interface 1.6 V to 3.6 V operation Median and averaging filter to reduce noise Automatic conversion sequencer and timer User-programmable conversion parameters Auxiliary analog input/battery monitor (0.5 V to 5 V) 1 optional GPIO Interrupt outputs (INT, PENIRQ) Touch-pressure measurement Wake-up on touch function Shutdown mode: 6 μA maximum 12-ball, 1.6 mm × 2 mm WLCSP 16-lead, 4 mm × 4 mm LFCSP

1.6 V, Micropower 12-/10-/8-Bit ADCs

True Accuracy, 16-Bit 12 V/15 V, Serial Input Voltage Output D/A Converter Features: Full 16-bit performance 1 LSB max INL and DNL Output voltage range up to ±14 V On-board reference buffers, eliminating the need for a negative reference Temperature ranges of −40°C to +85°C for A/B version/−40°C to +125°C for W/Y version Controlled output during power-on Settling time of 10 µs to 0.003% Clear function to 0 V Asynchronous update of outputs (LDAC pin) Power-on reset Serial data output for daisy chaining Data readback facility

Dual 14-Bit, 20/40/65 MSPS, 3 V Analog-to-Digital Converter Features: Integrated Dual 14-Bit Analog-to-Digital Converters Single 3 V Supply Operation (2.7 V to 3.6 V) SNR = 71.6 dBc (to Nyquist, AD9248-65) SFDR = 80 dBc (to Nyquist, AD9248-65) Low Power: 300 mW at 65 MSPS Differential Input with 500 MHz 3 dB Bandwidth Exceptional Cross Talk Immunity > 85 dB On-Chip Reference and SHA Flexible Analog Input: 1 Vp-p to 2 Vp-p Range Offset Binary or Twos Complement Data Format Clock Duty Cycle Stabilizer Output datamux option

Quad, 12-Bit, 170 MSPS/210 MSPS/250 MSPS Serial Output 1.8 V ADC Features:4 ADCs in 1 packageCoded serial digital outputs with ECC per channelOn-chip temperature sensor95 dB channel-to-channel crosstalkSNR = 65 dBFS with AIN = 85 MHz at 250 MSPSSFDR = 77 dBc with AIN = 85 MHz at 250 MSPSExcellent linearityDNL = 0.3 LSB (typical)INL = 0.7 LSB (typical)See data sheet for additional features

24-Bit, 8.5 mW, 109 dB, 128 kSPS/64 kSPS/32 kSPS ADCs Features: Download AD7766-2-KGD Data Sheet. Available as Known Good Die and fully guaranteed in data sheet specifications Oversampled successive approximation (SAR) architecture High performance ac and dc accuracy, low power 115.5 dB dynamic range, 32 kSPS (AD7766-2) 112.5 dB dynamic range, 64 kSPS (AD7766-1) 109.5 dB dynamic range, 128 kSPS (AD7766) −112 dB THD Exceptionally low power 8.5 mW, 32 kSPS (AD7766-2) 10.5 mW, 64 kSPS (AD7766-1) 15 mW, 128 kSPS (AD7766) High dc accuracy 24 bits, no missing codes (NMC) INL: ±6 ppm (typical), ±15 ppm (maximum) Low temperature drift Zero error drift: 15 nV/°C Gain error drift: 0.4 ppm/°C See data sheet for additional features

2.5 V to 5.5 V, 500 A, Quad Voltage Output 10-Bit DAC in 10-Lead Packages Features: 4 buffered 10-Bit DACs in 10-lead MSOP and 10-lead LFCSP A, W Version: ±4 LSB INL, B Version: ±2.5 LSB INL Low power operation: 500 µA @ 3 V, 600 µA @ 5 V 2.5 V to 5.5 V power supply Guaranteed monotonic by design over all codes Power-down to 80 nA @ 3 V, 200 nA @ 5 V Double-buffered input logic Output range: 0 V to VREF Power-on reset to 0 V Simultaneous update of outputs (LDAC function) Low power-, SPI®-, QSPI™-, MICROWIRE™-, and DSP-compatible 3-wire serial interface On-chip, rail-to-rail output buffer amplifiers Temperature range –40°C to +105°C Qualified for automotive applications

LC2MOS 16-Bit Voltage Output DAC Features: 16-bit monotonicity over temperature ±2 LSBs integral linearity error Microprocessor compatible with readback capability Unipolar or bipolar output Multiplying capability Low power (100 mW typical)

Software Selectable, True Bipolar Input, 8-Channel, 12-Bit Plus Sign A/D Converter Features: 12-Bit plus Sign SAR ADC True Bipolar Input Ranges Software Selectable Input Ranges: ± 10V, ± 5V, ± 2.5V, 0 to 10V Eight Analog Input Channels with Channel Sequencer Single Ended, True Differential and Pseudo Differential Analog Input Capability High Analog Input Impedance Low Power: 26 mW Full Power Signal Bandwidth: >13 MHz Internal 2.5 V Reference High Speed Serial Interface - 1 MSPS Throughput For four and two channel equivalent devices, see AD7324, AD7322

The AD7862 is a high speed, low power, dual 12-bit A/D converter that operates from a single +5 V supply. The part contains two 4 µs successive approximation ADCs, two track/ hold amplifiers, an internal +2.5 V reference and a high speed parallel interface. There are four analog inputs that are grouped into two channels (A & B) selected by the A0 input. Each channel has two inputs (VA1 & VA2 or VB1 & VB2) that can be sampled and converted simultaneously thus preserving the relative phase information of the signals on both analog inputs. The part accepts an analog input range of ±10 V (AD7862-10), ±2.5 V (AD7862-3) and 0­2.5 V (AD7862-2). Overvoltage protection on the analog inputs for the part allows the input voltage to go to ±17 V, ±7 V or +7 V, respectively, without causing damage.A single conversion start signal (CONVST) places both track/ holds into hold simultaneously and initiates conversion on both inputs. The BUSY signal indicates the end of conversion, and at this time the conversion results for both channels are available to be read. The first read after a conversion accesses the result from VA1 or VB1, while the second read accesses the result from VA2 or VB2, depending on whether the multiplexer select A0 is low or high, respectively. Data is read from the part via a 12-bit parallel data bus with standard CS and RD signals.In addition to the traditional dc accuracy specifications such as linearity, full-scale and offset errors, the part is also specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio.The AD7862 is fabricated in Analog Devices' Linear Compatible CMOS (LC2MOS) process, a mixed technology process that combines precision bipolar circuits with low power CMOS logic. It is available in 28-lead SSOP, SOIC and DIP.APPLICATIONS AC Motor Control Uninterrupted Power Supplies Data Acquisition Systems CommunicationsPRODUCT HIGHLIGHTS The AD7862 features two complete ADC functions allowing simultaneous sampling and conversion of two channels. Each ADC has a 2-channel input mux. The conversion result for both channels is available 3.6 µs after initiating conversion. The AD7862 operates from a single +5 V supply and consumes 60 mW typ. The automatic power-down mode, where the part goes into power down once conversion is complete and “wakes up” before the next conversion cycle, makes the AD7862 ideal for battery-powered or portable applications. The part offers a high speed parallel interface for easy connection to microprocessors, microcontrollers and digital signal processors. The part is offered in three versions with different analog input ranges. The AD7862-10 offers the standard industrial input range of ±10 V; the AD7862-3 offers the common signal processing input range of ±2.5 V; while the AD7862-2 can be used in unipolar 0 V – +2.5 V applications. The part features very tight aperture delay matching between the two input sample-and-hold amplifiers.