Low Power 10BASE-T1L PHY
Description
Data Sheet ADIN1100
Robust, Industrial, Low Power 10BASE-T1L PHY
FEATURES
► 10BASE-T1L IEEE Standard 802.
3cg-2019 compliant ► Supports 1.
0 V p-p and 2.
4 V p-p transmit levels ► Supports intrinsic safety applications ► Cable reach
► <1700 meters with 1.
0 V p-p ► <1700 meters with 2.
4 V p-p ► Low power consumption ► Single supply 1 V p-p: 45 mW typical ► Dual supply 1 V p-p: 39 mW typical ► Diagnostics ► Frame generator and checker ► Multiple loopback modes ► IEEE test mode support ► Link and cable diagnostics ► MII, RMII, and RGMII MAC interfaces ► MDIO management interface ► Unmanaged configuration using pin strapping ► 25 MHz crystal or external clock input (50 MHz for RMII) ► Single or dual supply with 1.
8 V or 3.
3 V operation ► 3.
3 V, 2.
5 V, or 1.
8 V MAC interface VDDIO supply ► Integrated power supply monitoring and POR ► EMC test standards ► IEC 61000-4-4 EFT (±4 kV) ► IEC 61000-4-2 ESD (±4 kV contact discharge) ► IEC 61000-4-2 ESD (±8 kV air discharge) ► IEC 61000-4-5 surge (±4 kV) ► IEC 61000-4-6 conducted immunity (10 V/m) ► IEC 61000-4-3 radiated immunity (Class A) ► EN 55032 radiated emissions (Class B) ► Small package: 40-lead, 6 mm × 6 mm LFCSP ► Temperature range ► Industrial: −40°C to +85°C ► Extended: −40°C to +105°C
APPLICATIONS
► Process control ► Factory automation ► Building automation ► Field instruments and switches
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION The ADIN1100 is a low power, single port, 10BASE-T1L transceiver designed for industrial Ethernet applications and is compliant with the IEEE® 802.
3cg-2019™ Ethernet standard for long reach 10 Mbps single pair Ethernet (SPE).
The ADIN1100 integrates an Ethernet PHY core with all the associated analog circuitry, input and output clock buffering, the management interface control register and subsystem registers, as well as the MAC interface and control logic to manage the reset, clock control, and pin configuration.
The ADIN1100 supports cable reach of up to 1700 meters with auto...
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