DP83561-SP
DP83561-SP
www.ti.com
SNLS610 – APRIL 2021
SNLS610 – APRIL 2021
DP83561-SP Radiation-Hardness-Assured (RHA), 10/100/1000 Ethernet PHY
Transceiver with SEFI Handling Sub-System
1 Features
3 Description
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QML Class V (QMLV), RHA, SMD 5962-20216
(Pending)
Military temperature range: –55°C to 125°C
Radiation performance
– RHA up to TID = 100 krad(Si)
– SEL Immune to LET = 85 MeV·cm2/mg
– SEE Characterized to LET = 85 MeV·cm2/mg
Single Event Functional Interrupt (SEFI) Monitor
Suite
The DP83561-SP is a high reliability gigabit ethernet
PHY designed for the high-radiation environment
of space. The DP83561-SP is a low power, fully
featured physical layer transceiver with integrated
PMD sub-layers to support 10BASE-Te, 100BASE-TX
and 1000BASE-T Ethernet protocols.
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The
DP83561-SP
is
designed
for
easy
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implementation of 10/100/1000 Mbps Ethernet LANs
in extremely hostile environments. It interfaces directly
to twisted pair media through an external transformer.
This device interfaces directly to the MAC layer
through Reduced GMII (RGMII) and MII.
– Monitor
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IEEE PCS state machine monitors
ECC configuration register monitor
PLL lock monitor
The device is Radiation Hardened by Design (RHBD),
fabricated by Texas Instruments using a CMOS
process, and is available in 64-pin Ceramic Quad Flat
Pack (CQFP) package, with a 11-mm × 11-mm body
size (nominal).
On-chip temperature monitor
– Action
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Interrupt pins to monitor events
– Correction
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ECC-protected configuration registers
Pin-configurable automatic SEFI recovery
Serial Management Interface (SMI) disable
Device Information
PART NUMBER
GRADE
PACKAGE BODY SIZE (NOM)
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Fully compatible to IEEE802.3 1000BASE-T,
100BASE-TX and 10BASE-Te specifications
Low RGMII latency (Tx < 90 ns, Rx < 290 ns)
Time Sensitive Network Compliant
Engineering
Model(1)
11.00 mm × 11.00
DP83561HBE/EM
CQFP (64)
mm
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(1) These units are intended for engineering evaluation only.
They are processed to a non-compliant flow (that is, no
burn-in, and so forth) and are tested to a temperature rating
of 25°C only. These units are not suitable for qualification,
production, radiation testing, or flight use. Parts are not
warranted for performance over the full MIL specified
temperature range of –55°C to 125°C or operating life.
For more information about engineering models, see the
Texas Instruments Engineering Evaluation Units versus MIL-
PRF-38535 QML Class V Processing overview.
MAC interface: RGMII, MII
Integrated MDI termination resistors
Programmable RGMII termination impedance
Power supply: 2.5 V, 1.8 V, 1.1 V
Configurable I/O voltages: 1.8 V, 2.5 V, and 3.3 V
25-MHz or 125-MHz synchronized clock output
Cable diagnostics: Open, Short using TDR
Fast Link Drop Modes < 10 μs
Exceeds 8000 V IEC 61000-4-2 ESD Protection
JTAG Support
10BASE-Te
100BASE-TX
1000BASE-T
RGMII
2 Applications
MII
DP83561-SP
Magnetics
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Command Data & Handling (CD&H)
Communications Payload
Radar Imaging Payload
Optical Imaging Payload
Laser Communications Payload
Scientific Exploration Payload
Ethernet MAC
Connector
10/100/1000 Mbps
Ethernet PHY
25 MHz
Status
LEDs
Crystal or
Oscillator
Standard Ethernet System Block Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change
Product Folder Links: DP83561-SP
1
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