Data Sheet
ADIN1200
Robust, Industrial, Low Power, 10 Mbps and 100 Mbps Ethernet PHY
► Test and measurement
FEATURES
► Industrial internet of things (IoT)
► 10BASE-Te/100BASE-TX IEEE 802.3TM compliant
► MII, RMII and RGMII MAC interfaces
®
GENERAL DESCRIPTION
► 100BASE-TX RGMII latency transmit: <124 ns, receive <250 ns
► 100BASE-TX MII latency transmit: <52 ns, receive <248 ns
► Programmable RGMII timing delay and drive current
► Supports TSN
► EMC test standards
► IEC 61000-4-5 surge (±4 kV)
► IEC 61000-4-4 electrical fast transient (EFT) (±4 kV)
► IEC 61000-4-6 conducted immunity (10 V)
► EN55032 radiated emissions (Class A)
► EN55032 conducted emissions (Class A)
► Unmanaged configuration using multilevel pin strapping
► MDIO/MDC management interface and interrupt pin
► EEE in accordance with IEEE 802.3az
► Start of packet detection for IEEE 1588 time stamp support
► Enhanced link detection
► Cable diagnostics (TDR and signal analysis)
► Configurable LED
► Crystal oscillator/clock input: 25 MHz
► 25 MHz/125 MHz synchronous clock output
► Jumbo frame support up to 16 kBytes
► Synchronous Ethernet (SyncE) clock recovery
► 32-lead, 5 mm × 5 mm LFCSP small package
The ADIN1200 is a low power, single-port, 10 Mbps and 100 Mbps
Ethernet transceiver with low latency specifications designed for
industrial Ethernet applications.
This design integrates an energy efficient Ethernet (EEE) physical
layer device (PHY) core with all associated common analog circui-
try, input and output clock buffering, management interface and
subsystem registers, and media access control (MAC) interface and
control logic to manage the reset, clock control and pin configura-
tion.
The ADIN1200 is available in a 5 mm × 5 mm, 32-lead lead frame
chip scale package (LFCSP) and can operate with a single 3.3
V supply, assuming the use of a 3.3 V MAC interface supply.
For maximum flexibility in system level design, a separate VDDIO
supply enables the management data input/output (MDIO) and
MAC interface supply voltages to be configured independently of
the other circuitry on the ADIN1200 allowing operation at 1.8 V, 2.5
V, or 3.3 V. At power-up, the ADIN1200 is held in hardware reset
until each of the supplies has crossed its minimum rising threshold
value and the power is considered good. Brownout protection is
provided by monitoring the supplies to detect if one or more of them
drops below a minimum falling threshold and holding the device
in hardware reset until the power supplies return and satisfy the
power-on-reset (POR) circuit.
The MII management interface (also referred to as MDIO interface)
provides a 2-wire serial interface between a host processor or
MAC and the ADIN1200, allowing access to control and status
information in the PHY core management registers. The interface
► Wide temperature range: specified for −40°C to +105°C and
−40°C to +85°C ambient operation
► Low power consumption
®
™
► 139 mW for 100BASE-TX
is compatible with both IEEE 802.3 Standard Clause 22 and
Clause 45 management frame structures.
► 3.3 V/2.5 V/1.8 V MAC interface VDDIO supply
► Single-supply operation with 3.3 V VDDIO
► Integrated power supply monitoring and POR
The ADIN1200 can support cable lengths up to 180 meters.
Note that throughout this data sheet, multifunction pins, such as
XTAL_I/CLK_IN/REF_CLK, are referred to either by the entire pin
name or by a single function of the pin, for example, XTAL_I, when
only that function is relevant.
APPLICATIONS
► Industrial automation
► Process control
► Factory automation
Table 1. Related Products
Product No.
Description
► Robotics and motion control
► Time sensitive networking (TSN)
► Building automation
ADIN1300
Robust, industrial, low latency gigabit Ethernet PHY in
40-lead (6 mm × 6 mm) LFCSP
Analog Devices is in the process of updating documentation to provide terminology and language that is culturally appropriate. This is a process
with a wide scope and will be phased in as quickly as possible. Thank you for your patience.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to
DOCUMENT FEEDBACK
change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
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