ZiLOG Z8F04A08100KIT Uživatelský manuál stáhnout pdf (Strana 83)

PS023602-0804 P R E L I M I N A R Y The eZ80F91 Mini Enet Module

eZ80F915005MOD

eZ80F91 Mini Enet Module Product Specification

Block Diagram

Figure 1 provides a block diagram of the eZ80F91 Mini Enet Module.

Figure 1. eZ80F91 Mini Enet Module Functional Block Diagram

10/100 Ethernet PHY

128KB SRAM

56-Pin Connector J1

SIR IrDA

(not installed)

eZ80F91

EMAC

System Bus

MII

System Bus consists of 24 bits

of address, 8 bits of data, 32

bits of GPIO and control

signals.

56-Pin Connector J2

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 92 93

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ZiLOG Z8F04A08100KIT Uživatelský manuál Strana 83