TLV5610IDW集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

TLV5610IDW属于集成电路（IC）的数模转换器（DAC）。由德州仪器制造生产的TLV5610IDW数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。

1FEATURES

2· Eight Voltage Output DACs in One Package

– TLV5610 . . . 12-Bit

– TLV5608 . . . 10-Bit

– TLV5629 . . . 8-Bit

· Programmable Settling Time vs Power

Consumption

– 1 ms In Fast Mode

– 3 ms In Slow Mode

· Compatible With TMS320 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

· Reference Input Buffers

· Power-Down Mode

· Buffered, High Impedance Reference Inputs

· Data Output for Daisy-Chaining

APPLICATIONS

· Digital Servo Control Loops

· Digital Offset and Gain Adjustment

· Industrial Process Control

· Machine and Motion Control Devices

· Mass Storage Devices

DESCRIPTION

The TLV5610, TLV5608, and TLV5629 are pin-compatible, eight-channel, 12-/10-/8-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.

Implemented with a CMOS process, the DACs are designed for single-supply operation from 2.7 V to 5.5 V, and

can operate on two separate analog and digital power supplies. The devices are available in 20-pin SOIC and

TSSOP packages.