cx28500 Mindspeed Technologies, cx28500 Datasheet - Page 25

• Manufacturer Part Number: cx28500
• Description: Cx28500 Multichannel Synchronous Communications Controller
• Manufacturer: Mindspeed Technologies

Figure 1-3.
28500-DSH-002-C
LEGEND:
COAX
(Typ)
CX28333 – DS3/E3 Line Interface Unit
CX28332 – DS3/E3 Line Interface Unit
CX28343 – T3 Framer
CX28500 – HDLC Controller
T3/E3
T3/E3
T3/E3
T3/E3
T3/E3
T3/E3
High-Range Router Application
CX28333
CX28333
See Figure C-2,
DS3/E3 Line Unit
Interface Connection
with T3/E3 Framer
LIU
LIU
Mindspeed Proprietary and Confidential
Mindspeed Technologies
T3 Framer
T3 Framer
CX28343
CX28343
Optional
Local
MPU
6 Ports T3/E3 Overhead (TDL)
See figure C-4, T3/E3 Framer
Connection with HDLC Controller
(T3/E3 Overhead Path)
MEM
®
6 Ports T3/E3
Payload (TDL)
See Figure C-3,
T3/E3 Framer Connection
with HDLC Controller
(T3/E3 Payload Path)
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 8
PORT 9
PORT 10
PORT 11
PORT 12
PORT 13
PORT 14
PORT 15
EBUS
CX28500
PCI
B
d
g
e
r
i
System
Bus
Introduction
Memory
Shared
CPU
500052_004
10