DP83867CSRGZR vs AR8031-AL1B-R 比較
詳細並排比較 DP83867CSRGZR 由 Texas Instruments 與 AR8031-AL1B-R 由 Qualcomm. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
DP83867CSRGZR - Gigabit Ethernet PHY RGMII/SGMII | Texas Instruments
DP83867CSRGZR ✓ 啟用中規格比較
| 參數 | DP83867CSRGZR | AR8031-AL1B-R |
|---|---|---|
| 品牌 | Texas Instruments | Qualcomm |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | NRND |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | — |
| 資料速率 | 10/100/1000 Mbps | 10/100/1000 Mbps |
| Ethernet Standards | 10BASE-Te, 100BASE-TX, 1000BASE-T | — |
| MAC Interface | RGMII, SGMII | RGMII v2.0, SGMII / 1000BASE-X |
| 封裝 | 48-VQFN (RGZ) 7x7 mm | 48-WFQFN Exposed Pad, 6 x 6 mm |
| 腳位數 | 48 | — |
| 供應電壓 | [DATA_NEEDED: core supply voltage range] | — |
| I/O Voltage | 3.3 V, 2.5 V, or 1.8 V (configurable) | — |
| 工作溫度 | 0 C to 70 C (commercial) | -40 C to +85 C (industrial grade AL1B) |
| ESD Protection | > 8 kV IEC 61000-4-2 (direct contact) | — |
| RGMII Latency (TX) | < 90 ns | — |
| RGMII Latency (RX) | < 290 ns | — |
| Typical Power Consumption | 457 mW | — |
| Cable Diagnostics | Yes (built-in) | — |
| JTAG Support | Yes (boundary scan) | — |
| TSN Compliance | Yes (Time Sensitive Network) | — |
| 安裝類型 | Surface Mount | Surface Mount (QFN-48-EP) |
| Lead-Free / RoHS | Yes (compliant per TI product page) | — |
| 功能 | — | 10/100/1000BASE-T Ethernet PHY transceiver |
| Supply Voltage (Analog) | — | 3.15 V to 3.45 V |
| Supply Voltage (Digital I/O) | — | 1.5 V / 1.8 V / 2.5 V / 3.3 V (VDDIO selectable) |
| Internal LDOs | — | Integrated 1.2V core LDO and 1.0V VDDIO LDO |
| Receiver Hysteresis | — | 25 mV |
| Number of Drivers / Receivers | — | 1 / 1 |
| Duplex | — | Full |
| Auto-MDI/MDIX | — | Yes (automatic direction control) |
| IEEE Standards | — | 802.3, 802.3u, 802.3ab, 802.3az (EEE), 802.1AS / 1588v2 |
| HBM ESD (MDI pins) | — | 4 kV |
| Cable Reach | — | 100 m over CAT-5e / CAT-6 UTP |