Analog Devices Inc. AD5592R 12ビット設定可能ADC/DAC
Analog Devices AD5592R 12ビット設定可能ADC/DACは、デジタルアナログコンバータ (DAC) 出力、アナログデジタルコンバータ (ADC) 入力、デジタル出力またはデジタル入力として独立した設定の設計が可能な、8個の I/Oxピン（I/O0～I/O7)が特徴です。AD5592R/AD5592R-1にはデフォルトでオフになっている2.5V、25 ppm/°Cリファレンス、およびダイ温度を表示する温度インジケータが統合されています。温度値は、ADC読み取りシーケンスの一部として、リードバックされます。16ボール、2mm × 2mmWLCSPおよび16ピン、3mm × 3mm LFCSPパッケージでご用意があり、AD5592R/AD5592R-1は−40°C～105°Cの温度範囲で動作します。AD5592R/AD5592R-1 12ビット設定可能ADC/DACは、制御と監視、および汎用アナログデジタルI/O用途に最適です。
When configuring an I/Ox pin as an analog output, the pin is driven by a 12-bit DAC. The DAC provides an output range of 0V to VREF or 0 V to 2 × VREF. When configuring an I/Ox pin as an analog input, the pin is connected to a 12-bit ADC via an analog multiplexer. The input range of the ADC is 0V to VREF or 0V to 2 × VREF. The ADC delivers a total throughput rate of 400kSPS. Designers can also configure the I/Ox pins as digital, general-purpose input or output (GPIO) pins. The designer can indicate the state of the GPIO pins as a set or read back by accessing the GPIO write data register or the GPIO read configuration register, respectively, via a serial peripheral interface (SPI) write or read operation.
The AD5592R/AD5592R-1 also includes an integrated 2.5V, 25 ppm/°C reference, which is turned off by default, and an integrated temperature indicator to provide an indication of the die temperature. As part of an ADC read sequence, the temperature value is read back.
Available in 16-ball, 2mm × 2mm WLCSPs and 16-lead, 3mm × 3mm LFCSPs packaging, the AD5592R/AD5592R-1 operate over a temperature range of −40°C to +105°C. The AD5592R/AD5592R-1 12-Bit Configurable ADC/DACs are well-suited for control and monitoring and general-purpose analog & digital I/O applications.
Analog Devices offers the EVAL-AD5592R-1SDZ evaluation board to help designers quickly prototype new AD5592R-1 circuits and reduce design time.
特徴
- 8 channel, configurable ADC/DAC/GPIO
- Configurable as any combination of
- 8 × 12-bit DAC channels
- 8 × 12-bit ADC channels
- 8 × General purpose digital I/O bits
- Integrated temperature sensor
- 2mm ×2mm 16-WLCSP, 3mm × 3mm 16-LFCSP and
- 16-TSSOP Packages
- SPI interface
アプリケーション
- Control and monitoring
- General-purpose analog and digital I/O
Block Diagram
View Associated Eval Tool
Additional Resources
| 部品番号 | データシート | 説明 |
|---|---|---|
| AD5592RBRUZ |  |
データ収集用ADC/DAC - 専用 12-bit octal SPI DAC/ADC on-chip ref |
| AD5592RBCPZ-RL7 | |
データ収集用ADC/DAC - 専用 12-bit octal SPI DAC/ADC on-chip ref |
| AD5593RBCBZ-RL7 | |
データ収集用ADC/DAC - 専用 12-bit octal SPI DAC/ADC with on-chip re |
| AD5592RBCBZ-1-RL7 | |
データ収集用ADC/DAC - 専用 12-bit octal SPI DAC/ADC with on-chip re |
| AD5592RBCPZ-1-RL7 | |
データ収集用ADC/DAC - 専用 12-bit octal I2C DAC/ADC w on-chip ref & |
| AD5592RBCBZ-RL7 | |
データ収集用ADC/DAC - 専用 12-bit octal SPI DAC/ADC with on-chip re |