3.3-V 10Base-T/100Base-TX Integrated PHYceiver? The ICS1893BFLFT is a Fast Ethernet Physical Layer Transceiver (PHY) manufactured by Integrated Device Technology (IDT). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** IDT (Integrated Device Technology)
- **Part Number:** ICS1893BFLFT
- **Type:** Fast Ethernet PHY Transceiver
- **Interface:** MII (Media Independent Interface)
- **Data Rate:** 10/100 Mbps
- **Supply Voltage:** 3.3V
- **Package:** 48-pin TQFP (Thin Quad Flat Package)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
### **Descriptions:**
- The ICS1893BFLFT is a single-port Fast Ethernet PHY transceiver compliant with IEEE 802.3u standards.
- It supports both 10BASE-T and 100BASE-TX Ethernet protocols.
- The device integrates physical layer functions, including Manchester encoding/decoding, scrambling/descrambling, and NRZI encoding/decoding.
- It features auto-negotiation for speed and duplex mode selection.
### **Features:**
- **Compliance:** IEEE 802.3u (10BASE-T, 100BASE-TX)
- **Auto-Negotiation:** Supports automatic speed and duplex mode detection.
- **MII Interface:** Enables connection to Ethernet MAC controllers.
- **Low Power Consumption:** Optimized for power efficiency.
- **LED Indicators:** Supports link and activity status LEDs.
- **Jabber Protection:** Prevents excessive transmission errors.
- **Loopback Modes:** Supports diagnostic loopback testing.
This information is based solely on the available technical documentation for the ICS1893BFLFT.
