ADAU1979WBCPZ-RL vs ADAU1978WBCPZ 对比
详细并排对比 ADAU1979WBCPZ-RL 出自 Analog Devices 和 ADAU1978WBCPZ 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
ADAU1979WBCPZ-RL - Quad 24-bit 192kHz Audio ADC, AEC-Q100 | ADI
ADAU1979WBCPZ-RL ✓ 量产中规格对比
| 参数 | ADAU1979WBCPZ-RL | ADAU1978WBCPZ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.03 | $3.95 |
| Product Type | Audio ADC (Quad Analog-to-Digital Converter) | — |
| Number of Channels | 4 | 4 |
| 分辨率 | 24 bit | 24 bit |
| Sample Rate Range | 8 kHz to 192 kHz | — |
| Input Level | 4.5 V rms (ac-coupled, differential inputs) | — |
| Architecture | Multibit Sigma-Delta (Σ-Δ) with continuous-time front end | Multibit Sigma-Delta with continuous-time front end |
| Control Interface | I²C / SPI | I2C / SPI |
| Digital Audio Output Formats | I²S, Left-Justified, TDM | — |
| Master/Slave Modes | Both supported | — |
| Digital Volume Control | Yes, with autoramp function | Yes, with autoramp |
| Clickless Mute | Yes (software-controllable) | — |
| Selectable Digital HPF | Yes | — |
| 电源电压 | 3.3 V (single supply) | 3.3 V (single supply) |
| 封装 | 40-LFCSP-WQ (6x6 mm) | 40-LFCSP-WQ (6x6 mm) with exposed pad |
| 工作温度范围 | [DATA_NEEDED: automotive temperature grade] -40C to +125C (preliminary) | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| MSL 等级 | 3 (168 hours) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | ROHS3 Compliant | — |
| Sample Rate | — | 8 kHz to 192 kHz |
| Input Type | — | AC-coupled differential, 2 V rms capable |
| Output Formats | — | Right-justified, left-justified, I2S, TDM |
| Operating Modes | — | Master and slave |
| Mute | — | Software-controllable clickless mute |
| 工作温度 | — | -40C to +105C (automotive grade) |
| AEC-Q100 | — | Qualified |