Hardware Description; Gb/S Ethernet Interface; Table 7. 1 Gb/S Ethernet Interface; Figure 3. 1 Gb/S Ethernet Functional Diagram - STMicroelectronics SPC58NHADPT302S User Manual

6

Hardware description

6.1

1 Gb/s Ethernet interface

This paragraph describes the 1 Gb/s Ethernet interface present on the mini-module.
The Ethernet connector is RJ-45 with integrated magnetics.
The figure below shows the functional diagram of the Ethernet interface.
The figure below shows the Ethernet ESD protection schema.
TXRXM_B
TXRXP_B
GND
TXRXM_A
TXRXP_A
The following table describes all hardware of 1 Gb/s Ethernet interface of the mini module, their position on PCB.
Jumper
U9 ESD Protection
U10 ESD Protection
Ethernet 1-Port GigabitEthrnt
U11
Ethernet PHY
U19 Ethernet connector
UM2725 - Rev 1
Figure 3. 1 Gb/s Ethernet functional diagram
Figure 4. 1 Gb/s Ethernet ESD protection schema
U9
1 10
TXRXM_B
I/0 1 NC4
2 9
TXRXP_B
I/0 2 NC3
3 8
GND
GND GND
4 7
TXRXM_A
I/0 3 NC2
5 6
TXRXP_A
I/0 4 NC1
HSP061-4M10Y
Table 7.
Description
Figure 8. Overview of SPC58NHADPT302S Rev. A mini module - Top
TXRXM_D
TXRXP_D
GND
TXRXM_C
TXRXP_C
1 Gb/s Ethernet interface
Figure 8. Overview of SPC58NHADPT302S Rev. A mini module - Top
Figure 8. Overview of SPC58NHADPT302S Rev. A mini module - Top
Figure 8. Overview of SPC58NHADPT302S Rev. A mini module - Top
UM2725
Hardware description
U10
1 10
I/0 1 NC4
2 9
I/0 2 NC3
3 8
GND GND
4 7
I/0 3 NC2
5 6
I/0 4 NC1
HSP061-4M10Y
Position
TXRXM_D
TXRXP_D
GND
TXRXM_C
TXRXP_C
- A3
- A3
- A2/A3
- A3
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