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SJA1105 - 5-port automotive Ethernet switch

Datasheet Summary

Description

The SJA1105 is an IEEE 802.3-compliant 5-port automotive Ethernet switch.

Each of the five ports can be individually configured to operate in MII, RMII and RGMII modes.

Features

  • 2.1 General features.
  • 5-port store and forward architecture.
  • Each port individually configurable for MII and RMII operation at 10 Mbit/s or 100 Mbit/s and RGMII operation at 10 Mbit/s, 100 Mbit/s or 1000 Mbit/s.
  • Interface-dependent selectable I/O supply voltages; 1.2 V core voltage.
  • Small footprint: LFBGA159 (12 mm  12 mm) package.
  • Automotive Grade 2 ambient operating temperature: 40 C to +105 C.
  • Automotive product qualification in accordance with AEC-Q100 2.2 E.

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Datasheet preview – SJA1105

Datasheet Details

Part number SJA1105
Manufacturer NXP
File Size 295.63 KB
Description 5-port automotive Ethernet switch
Datasheet download datasheet SJA1105 Datasheet
Additional preview pages of the SJA1105 datasheet.

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Full PDF Text Transcription

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SJA1105 5-port automotive Ethernet switch Rev. 1 — 7 November 2016 Product data sheet 1. General description The SJA1105 is an IEEE 802.3-compliant 5-port automotive Ethernet switch. Each of the five ports can be individually configured to operate in MII, RMII and RGMII modes. This arrangement provides the flexibility to connect a mix of switches, microprocessors and PHY devices such as the TJA1100 BroadR-Reach PHY from NXP Semiconductors (Ref. 1 and Ref. 2) and other commercially available Fast Ethernet and Gigabit Ethernet PHYs. The high-speed interface makes it easy to cascade multiple SJA1105s for scalability. It can be used in various automotive scenarios such as gateway applications, body domain controllers or for interconnecting multiple ECUs in a daisy chain.
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