Analog Devices Inc. AD7879-1WACPZ-RL
- Part Number:
- AD7879-1WACPZ-RL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3628745-AD7879-1WACPZ-RL
- Description:
- IC ADC 12BIT CTRLR TOUCH 16LFCSP
- Datasheet:
- AD7879-1WACPZ-RL
Analog Devices Inc. AD7879-1WACPZ-RL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7879-1WACPZ-RL.
- Mounting TypeSurface Mount
- Package / Case16-VQFN Exposed Pad, CSP
- Surface MountYES
- Number of Pins16
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Voltage - Supply1.6V~3.6V
- Terminal PositionQUAD
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Supply Voltage2.6V
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberAD7879
- Pin Count16
- Operating Supply Voltage2.6V
- PolarityUnipolar
- Number of Channels6
- InterfaceI2C, Serial
- Power Dissipation2.3mW
- Number of Bits12
- Min Input Voltage1.6V
- Max Input Voltage3.6V
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Sampling Rate105 ksps
- Number of Analog In Channels2
- Output Bit CodeBINARY
- Integral Nonlinearity (INL)3 LSB
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Input Capacitance30pF
- Resolution (Bits)12 b
- Touchscreen4 Wire Resistive
- Number of Analog Inputs2
- Voltage ReferenceExternal
- Length4mm
- Width4mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
AD7879-1WACPZ-RL Overview
In terms of packaging, this product comes in a Tape & Reel (TR) package.As part of the 16-VQFN Exposed Pad, CSP package, it has been dispatched.The device adapts I2C, Serial interface for better data acquisition performance.In Surface Mount, the part is mounted.I strongly recommend you to redo the circuit if your meter does not display 1.6V~3.6V for the supply voltage, according to how this unit is designed.This chip should operate at -40°C~85°C degrees Celsius on average.The total number of terminals is 16, and each of them has its own set of functions.In this case, AD7879 is the base part number for the device.Approximately 16 pins are present in the part.As a result, it provides a voltage reference for External.For specialized data acquisition applications, this 16-pin device is the perfect choice.Acquires 12-bit data with high resolution.I recommend a supply voltage of 2.6V in order for this device to run correctly.In order to achieve amazing performance, this video processing device combines 6 channels.A voltage of 2.6V is used as the supply voltage.In order to accommodate high-level analog source acquisition, 2 analog IN channels are implemented.
AD7879-1WACPZ-RL Features
AD7879-1WACPZ-RL Applications
There are a lot of Analog Devices Inc. AD7879-1WACPZ-RL Touch Screen Controllers applications.
Multicarrier, multimode digital receivers
Medical Instrumentation and medical imaging
Handheld Terminal Interface
Wireless and wired broadband communications
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
RADAR processing, digital oscilloscopes
Telecommunications
Automotive
Digital Multimeters, PLC's (Programming Logic Controllers)
Spectrum Analysis
In terms of packaging, this product comes in a Tape & Reel (TR) package.As part of the 16-VQFN Exposed Pad, CSP package, it has been dispatched.The device adapts I2C, Serial interface for better data acquisition performance.In Surface Mount, the part is mounted.I strongly recommend you to redo the circuit if your meter does not display 1.6V~3.6V for the supply voltage, according to how this unit is designed.This chip should operate at -40°C~85°C degrees Celsius on average.The total number of terminals is 16, and each of them has its own set of functions.In this case, AD7879 is the base part number for the device.Approximately 16 pins are present in the part.As a result, it provides a voltage reference for External.For specialized data acquisition applications, this 16-pin device is the perfect choice.Acquires 12-bit data with high resolution.I recommend a supply voltage of 2.6V in order for this device to run correctly.In order to achieve amazing performance, this video processing device combines 6 channels.A voltage of 2.6V is used as the supply voltage.In order to accommodate high-level analog source acquisition, 2 analog IN channels are implemented.
AD7879-1WACPZ-RL Features
AD7879-1WACPZ-RL Applications
There are a lot of Analog Devices Inc. AD7879-1WACPZ-RL Touch Screen Controllers applications.
Multicarrier, multimode digital receivers
Medical Instrumentation and medical imaging
Handheld Terminal Interface
Wireless and wired broadband communications
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
RADAR processing, digital oscilloscopes
Telecommunications
Automotive
Digital Multimeters, PLC's (Programming Logic Controllers)
Spectrum Analysis
AD7879-1WACPZ-RL More Descriptions
Single ADC SAR 105ksps 12-bit Serial Automotive 16-Pin LFCSP EP T/R
IC ADC 12BIT CTRLR TOUCH 16LFCSP
Touch Screen Controllers IC TouchScrn Cntlr
The AD7879/AD7889 are 12-bit successive approximation analog-to-digital converters (SAR ADCs) with a synchronous serial interface and low on-resistance switches for driving 4-wire resistive touch screens. The AD7879/AD7889 work with a very low power supply—a single 1.6 V to 3.6 V supply—and feature a throughput rate of 105 kSPS. The devices include a shutdown mode that reduces current consumption to less than 6 μA. To reduce the effects of noise from LCDs and other sources, the AD7879/AD7889 contain a preprocessing block. The preprocessing function consists of a median filter and an averaging filter. The combination of these two filters provides a more robust solution, discarding the spurious noise in the signal and keeping only the data of interest. The size of both filters is programmable. Other user-programmable conversion controls include variable acquisition time and first conversion delay; up to 16 averages can be taken per conversion. The AD7879/AD7889 can run in slave mode or standalone (master) mode, using an automatic conversion sequencer and timer. The AD7879/AD7889 have a programmable pin that can operate as an auxiliary input to the ADCs, as a battery monitor, or as a general-purpose input/output (GPIO). In addition, a programmable interrupt output can operate in three modes: as a general-purpose interrupt to signal when new data is available (DAV), as an interrupt to indicate when limits are exceeded (INT), or as a pen-down interrupt when the screen is touched (PENIRQ). The AD7879/AD7889 offer temperature measurement and touch pressure measurement. The AD7879 is available in a 12-ball, 1.6 mm × 2 mm WLCSP and in a 16-lead, 4 mm × 4 mm LFCSP. The AD7889 is available in a backside coated version of the WLCSP. Both devices support an SPI interface (AD7879/AD7889) or an I2C interface (AD7879-1/ AD7889-1). Applications Personal digital assistants Smart handheld devices Touch screen monitors Point-of-sale terminals Medical devices Cell phones
IC ADC 12BIT CTRLR TOUCH 16LFCSP
Touch Screen Controllers IC TouchScrn Cntlr
The AD7879/AD7889 are 12-bit successive approximation analog-to-digital converters (SAR ADCs) with a synchronous serial interface and low on-resistance switches for driving 4-wire resistive touch screens. The AD7879/AD7889 work with a very low power supply—a single 1.6 V to 3.6 V supply—and feature a throughput rate of 105 kSPS. The devices include a shutdown mode that reduces current consumption to less than 6 μA. To reduce the effects of noise from LCDs and other sources, the AD7879/AD7889 contain a preprocessing block. The preprocessing function consists of a median filter and an averaging filter. The combination of these two filters provides a more robust solution, discarding the spurious noise in the signal and keeping only the data of interest. The size of both filters is programmable. Other user-programmable conversion controls include variable acquisition time and first conversion delay; up to 16 averages can be taken per conversion. The AD7879/AD7889 can run in slave mode or standalone (master) mode, using an automatic conversion sequencer and timer. The AD7879/AD7889 have a programmable pin that can operate as an auxiliary input to the ADCs, as a battery monitor, or as a general-purpose input/output (GPIO). In addition, a programmable interrupt output can operate in three modes: as a general-purpose interrupt to signal when new data is available (DAV), as an interrupt to indicate when limits are exceeded (INT), or as a pen-down interrupt when the screen is touched (PENIRQ). The AD7879/AD7889 offer temperature measurement and touch pressure measurement. The AD7879 is available in a 12-ball, 1.6 mm × 2 mm WLCSP and in a 16-lead, 4 mm × 4 mm LFCSP. The AD7889 is available in a backside coated version of the WLCSP. Both devices support an SPI interface (AD7879/AD7889) or an I2C interface (AD7879-1/ AD7889-1). Applications Personal digital assistants Smart handheld devices Touch screen monitors Point-of-sale terminals Medical devices Cell phones
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