MT8967 Zarlink Semiconductor, Inc., MT8967 Datasheet - Page 10

• Manufacturer Part Number: MT8967
• Description: Integrated CODEC with A-Law companding and CCITT PCM encoding (20 pin PDIP-SOIC)
• Manufacturer: Zarlink Semiconductor, Inc.

MT8960/61/62/63/64/65/66/67
6-28
Controlling
Processor
Figure 8 - Example Architecture of a Simple Digital Switching System Using the MT8960-67
Micro-
Signalling
Control &
Speech
Switch
8980
8980
-
-
8
8
8
8
DSTi
DSTo
CDTi
ISO
DSTi
DSTo
CDTi
MT8960-67
MT8960-67
2
-CMOS
SD0
SDn
SD0
SDn
Repeated for Lines
V
V
V
V
R
R
X
X
. .
.
. .
.
2 to 255
• •
•
• •
•
•
•
•
Monitoring
Monitoring
Interface
Interface
Circuitry
Circuitry
Line
Line
&
&
Repeated for Lines
2 to 255
•
•
•
Line 256
Line 1