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Rainbow Electronics DS3134 User Manual

Page 164

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DS3134

164 of 203

Bridge Mode Figure 10.1A

Bridge Mode with Arbitration Enabled Figure 10.1B

T1 / E1

Framer or

Transceiver

Local Bus

DS3134 Chateau

Host

Processor

and Main

Memory

PCI /

Custom

Bus

lb_cnfga

T1 / E1

Framer or

Transceiver

T1 / E1

Framer or

Transceiver

T1 / E1

Framer or

Transceiver

T1 / E1

Framer or

Transceiver

Local Bus

DS3134 Chateau

Host

Processor

and Main

Memory

PCI /

Custom

Bus

lb_cnfgb

Local CPU that Handles

the Real Time Tasks Required

by the T1 / E1 Interfaces

Local RAM &

ROM

1. Request
Bus Access
2. Bus Access
Granted
3. Transaction
Occurs

1

2

3

T1 / E1

Framer or

Transceiver

T1 / E1

Framer or

Transceiver

T1 / E1

Framer or

Transceiver