描述 Description

The TLV5610IYE and TLV5608IYE are pin compatible eight channel 12-/10-bit voltage output DACs each with a flexible serial interface. The serial interface allows glueless interface to TMS320 and SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits.
Additional features are a power-down mode, an LDAC\\ input for simultaneous update of all eight DAC outputs, and a data output which can be used to cascade multiple devices.
The resistor string output voltage is buffered by a rail-to-rail output amplifier with a programmable settling time to allow the designer to optimize speed vs power dissipation. The buffered, high-impedance reference input can be connected to the supply voltage.
The TLV5610IYE and TLV5608IYE implemented with a CMOS process and are available in a 20-terminal WCS package. The TLV5610IYE and TLV5608IYE are characterized for operation from ?40°C to 85°C in a wire-bonded small outline (SOIC) package.

特性 Features

·Eight Voltage Output DACs in One Package · TLV5610IYE . . . 12-Bit
·TLV5608IYE . . . 10-Bit

·Programmable Settling Time vs Power Consumption ·1 μs in Fast Mode
·3 μs in Slow Mode

·Compatible With TMS320? DSP Family and SPI Serial Ports
·Monotonic Over Temperature
·Low Power Consumption: ·18 mW in Slow Mode at 3 V
·48 mW in Fast Mode at 3 V

·Power Down Mode
·Buffered, High Impedance Reference Inputs
·Data Output for Daisy Chainin
·APPLICATIONS ·Digital Servo Control Loops
·Digital Offset and Gain Adjustment
·Industrial Process Control
·Machine and Motion Control Devices
·Mass Storage Devices

TMS320 DSP is a trademark of Texas Instruments.