Rainbow Electronics DS3134 - Manual (Page 164)

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