DS21458LDK Maxim Integrated, DS21458LDK Datasheet - Page 203
DS21458LDK
Manufacturer Part Number
DS21458LDK
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS21458LDK.pdf
(269 pages)
Figure 30-1. DS21455 ESIB Group
NOTE: UP TO 8 PORTS (TWO DS21455s) CAN BE ARRANGED INTO AN ESIB GROUP. ON THE DS21455, ESIB
SIGNALS ARE BROUGHT OUT FOR EACH TRANSCEIVER.
PORT # 1
PORT # 2
PORT # 3
PORT # 4
DS21455 #1
CPU I/F
ESIBRD_3
ESIBS0_4
ESIBRD_2
ESIBS0_3
ESIBS1_4
ESIBRD_4
ESIBS1_1
ESIBRD_1
ESIBS0_1
ESIBS0_2
ESIBS1_2
ESIBS1_3
203 of 269
DS21455/DS21458 Quad T1/E1/J1 Transceivers
PORT # 8
ESIBS1_1
ESIBRD_1
PORT #5
ESIBS0_1
PORT # 6
ESIBS0_2
ESIBS1_2
PORT # 7
ESIBS0_4
ESIBRD_2
ESIBS0_3
ESIBS1_4
ESIBRD_4
DS21455 #2
ESIBS1_3
ESIBRD_3
CPU I/F
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