AMC60304YBHR集成电路（IC）的ADC/DAC-特殊用途规格书PDF中文资料

AMC60304YBHR属于集成电路（IC）的ADC/DAC-特殊用途。由美国德州仪器公司制造生产的AMC60304YBHRADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换，适用于特定用例，或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。

1 Features

• Four 12-bit current output DACs (IDACs)

– 200-mA full-scale output range

• Multichannel, 12-bit, 1-MSPS SAR ADC

– Four external inputs: 2.5-V and 5-V input

ranges

– Four IDAC voltage monitor channels

– Programmable sequencer

– Programmable out-of-range alarms

• Internal 2.5-V reference

• Suppy and temperature fault alarms

• SPI and I2C interfaces: 1.7-V to 3.6-V operation

– SPI: 4-wire interface

– I2C: Four target addresses

• Specified temperature range: –40°C to +125°C

2 Applications

• Optical module

• Intra-dc interconnect (metro)

3 Description

The AMC60304 is a highly integrated, low-power

analog monitor and controller optimized for highcurrent

outputs. The device includes four 12-bit

current output digital-to-analog converters (IDACs),

a 12-bit, 1-MSPS analog-to-digital converter (ADC),

supply and temperature alarm monitors, and a highprecision

internal reference.

The AMC60304 IDACs support a full-scale output

range of 200 mA with very-low power dissipation.

These IDACs eliminate the need for external

components to provide an accurate current bias.

The AMC60304 also includes four input pins that

are multiplexed to the ADC and incorporate a lowlatency

window comparator. These features make this

device an excellent choice for received signal strength

indicator (RSSI) and loss-of-signal (LOS) detection.

The ADC is also capable of measuring the voltage

at the IDAC pins, thus enabling these outputs to be

monitored.

The AMC60304 low power, high integration, very

small size, and wide operating temperature range

make this device an excellent choice as an all-in-one

control circuit for optical modules.