Adlink CoreModule 435 Manual do Utilizador descarregar pdf (Página 15)

Chapter 2 Product Overview

CoreModule 435 Reference Manual 9

Figure 2-3. Component Locations (Top Side)

Ethernet

EEPROM

(U20)

Atmel AT93C46DN-SH Three-Wire Serial

EEPROM for Gigabit

Ethernet Controller

Provides storage for

MAC addresses,

serial numbers, and

pre-boot

configuration data

Ethernet

Transformer

(T1 - on bottom

side) [see

Figure 2-4])

Wurth

Elektronik

7490200110 Gigabit Ethernet

Magnetics

Provides electrical

isolation for Gigabit

Ethernet controller

NOTE Black dots on vertical headers or connectors indicate pin 1 in all illustrations.

Black dots on right-angle headers or connectors indicate pin 1 in top-side views

and pin 2 in bottom-side views (except for on the J7 Power header, which

indicates pin 2 in top-side views and pin 1 in bottom-side views.)

Table 2-1. Major Component (IC) Descriptions and Functions (Continued)

CM435_comp_top_a

Key:

U1 - CPU

U3 - DDR2 SDRAM - System Memory

U5 - RS-232 Transceiver - COM4

U6 - SPI Flash - Data Storage

U7 - RS-232 Transceiver - COM1 and COM2

U12 - 10/100 Ethernet Transformer

U13 - PCI Graphics Controller

U14 - DDR2 SDRAM - Video Memory

U19 - 10/100/1000 Ethernet Controller

U20 - 10/100/1000 Ethernet EEPROM

U12

U19

U20

U14

U13

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 57 58

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