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Description : D/A Converter for Digital Tuning (Compatible with I2C Bus)

■ DESCRIPTION

The FUJITSU MB88141A is an 8-Bit D/A Converter with 12 built−in channels.

The 12 analog output channels have built-in OP Amps, providing large current drive capability.

Data input is compatible with I2C specifications, and is controlled by two control lines.

The built-in I/O expander function allows the MB88141A to be controlled by devices incompatible with I2C bus specifications (provides conversion between I2C serial and 8- or 4-bit parallel I/O).

The MB88141A is ideal for replacing electronic knob or pre-set variable resistance tuning devices.



■ FEATURES

• Ultra-low Power consumption (0.9 mW/channel Typ.)

• Ultra-compact package

• Built-in 12-channel R-2R type 8-Bit D/A Converter

• Built-in analog output amplifier (maximum sink current 1.0 mA, maximum source current 1.0 mA)

analog output range 0 V to VCC

• 5 V single Power supply

Power supply/GND for MCU Interface and OP Amp is separate from Power supply/GND for D/A Converter

Power supply for D/A Converter is divided into two systems for VDDI/VSSI (AO1 to AO4) and VDD2/VSS2 (AO5 to AO12) , allowing separate level settings for each system

• Compatible with serial data input, I2C specifications

• Built-in I/O expander function (converts between I2C serial and 8-or 4-bit parallel)

• CMOS process

• Packages : DIP 24-pin, SOP 24-pin, SSOP 24-pin



 


Exar
Exar Corporation
Description : CMOS, 2 MSPS, 12-Bit analog-to-Digital Converter with Parallel Logic Interface Port

CMOS, 2 MSPS, 12-Bit analog-to-Digital Converter with Parallel Logic Interface Port

Sony
Sony Semiconductor
Description : 8-Bit D/A Converter Compatible with I2C Bus

Description
The CXA1875AP/AM is developed as a 8-Bit 5 ch D/A Converter compatible with I2C bus.

Features
• Serial control through I2C bus
• 4 built-in general purpose I/O ports (Digital I/O)
• I/O can be specified to respective ports independently
• Selection of 8 slave addresses possible through address select pins (3 pins)

Applications
    I2C bus can control ICs that do not correspond to I2C bus by connecting the DC control pins of them.

Part Name(s) : TDA8753A TDA8753
Philips
Philips Electronics
Description : YUV 8-Bit analog-to-digital Interface

GENERAL DESCRIPTION
The TDA8753A is a monolithic CMOS 8-Bit video low-Power analog-to-digital conversion Interface for YUV signals. It converts the YUV analog input signal into 8-Bit binary coded digital words in format 4 : 1 : 1 at a sampling rate of 20 MHz. All analog signal inputs are clamped. The device includes a digital sample rate Converter for variable compression with a factor 1 to 2.

FEATURES
• Triple analog-to-digital Converter
8-Bit resolution
• Sampling rate up to 20 MHz
Power dissipation of 500 mW (typical)
• Internal clamp functions
• 4 : 1 : 1 output data encoder
• Y binary output
• U, V twos complement outputs
• Sample rate Converter permits programmable horizontal compression factors from 1 to 2
• Serial Microcontroller Interface
• TTL compatible inputs.

APPLICATIONS
• High-speed analog-to-digital conversion for video signal digitizing in 4 : 1 : 1 format
• 100 Hz improved definition TV for all formats (4/3, 16/9, 14/9 etc.).

Exar
Exar Corporation
Description : Low Voltage CMOS 12-Bit High-Speed analog-to-Digital Converter with Serial Logic Interface Port

Low Voltage CMOS 12-Bit High-Speed analog-to-Digital Converter with Serial Logic Interface Port

Part Name(s) : TDA8707H TDA8707
Philips
Philips Electronics
Description : Triple RGB 6-bit video analog-to-digital Interface

DESCRIPTION
The TDA8707 is a CMOS triple 6-bit video low-Power analog-to-digital Converter (ADC) for RGB signals.
It converts the analog inputs into 6-bit binary coded digital words at a sampling rate of 35 MHz. All analog signal inputs are clamped.

FEATURES
• Triple analog-to-digital Converter (ADC)
• 6-bit resolution
• Sampling rate up to 35 MHz
Power dissipation of 335 mW (typical)
• Internal clamping function
• TTL compatible digital inputs
• −40 to +85 °C operating temperature
• CMOS digital outputs.

APPLICATIONS
• High-speed analog-to-digital conversion for video signals
• VGA signal treatment.

Description : Microprocessor Compatible Buffered Multiplying 16-Bit Digital-to-analog Converter

GENERAL DESCRIPTION
The MP7626 is a CMOS 16-bit Digital-to-analog Converter (DAC) that is manufactured using advanced thin film resistors on a double metal CMOS process. It incorporates a unique bit decoding technique yielding lower glitch, higher speed and excellent accuracy over temperature and time. 16 bit differential non-linearity is achieved with minimal trimming.

FEATURES
• Four Quadrant Multiplication
• 16-Bit Monotonicity
• Low Power Consumption
• TTL/5 V CMOS Compatible
• Single-Buffered or Transparent Data inputs
• Decoded DAC Approach
• Latch-Up Free
8-Bit Bus Version: MP7636A

APPLICATIONS
• Digitally Programmable References
• Programmable Audio Attenuator
• High Accuracy Process Control Systems
• Automatic Test Equipment
• Easy Interface to 8 and 16-Bit Microprocessor Buses

Description : 10-Bit Digital-to-analog Converter with Two-Wire Interface

General Description
The TC1321 is a serially accessible 10-bit voltage output Digital-to-analog Converter (DAC). The DAC produces an output voltage that ranges from ground to an externally supplied reference voltage. It operates from a single Power supply that can range from 2.7V to 5.5V, making it ideal for a wide range of applications. Built into the part is a Power-on Reset function that ensures that the device starts at a known condition.
Communication with the TC1321 is accomplished via a simple 2-wire SMBus/I2C compatible serial port, with the TC1321 acting as a slave only device. The host can enable the SHDN bit in the CONFIG register to activate the Low Power Standby mode.

Features
• 10-Bit Digital-to-analog Converter
• 2.7-5.5V Single Supply Operation
• Simple SMBus/I2CTM Serial Interface
• Low Power: 350µA Operation, 0.5µA Shutdown
• 8-Pin SOIC and 8-Pin MSOP Packages

Applications
• Programmable Voltage Sources
• Digital Controlled Amplifiers/Attenuators
• Process Monitoring and Control

ADI
Analog Devices
Description : OBSOLETE PRODUCT / uP Compatible Multiplying Quad 14-Bit D/A Converter

The AD396 is a high-speed Microprocessor compatible Quad 14-bit Digital-to-analog Converter. The AD396 contains four 14-bit, low Power multiplying Digital-to-analog Converters followed by precision voltage output amplifiers all in a compact 28-pin hybrid package. The design is based on a proprietary latched 14-bit CMOS DAC chip which reduces chip count and provides high reliability.

Part Name(s) : TDA8787 TDA8787HL
Philips
Philips Electronics
Description : 10-bit, 3.0 V analog-to-digital Interface for CCD cameras

GENERAL DESCRIPTION

The TDA8787 is a 10-bit analog-to-digital Interface for CCD cameras. The device includes a correlated double sampling circuit, AGC and a low-Power 10-bit ADC together with its reference voltage regulator.

AGC gain is controlled via the serial Interface. The ADC input clamp level is controlled via the serial

Interface.



FEATURES

• Correlated Double Sampling (CDS), Automatic Gain Control (AGC), 10-bit analog-to-Digital Converter (ADC) and reference regulator included

• Fully programmable via a 3-wire serial Interface

• Sampling frequency up to 18 MHz

• AGC gain range of 36 dB (in steps of 0.1 dB)

• Low Power consumption of only 190 mW (typ.)

Power consumption in standby mode of 4.5 mW (typ.)

• 3.0 V operation and 2.5 to 3.6 V operation for the digital outputs

• Active control pulses polarity selectable via serial Interface

8-Bit DAC included for analog settings

• TTL compatible inputs, CMOS compatible outputs.


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