MT8967 Zarlink Semiconductor, Inc., MT8967 Datasheet - Page 17

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

Note:
Output
DSTo
Input
Input
C2i
F1i
DSTi, CSTi
Output
t
DSTo
EF
Input
Input
In typical applications, F1i will remain low for 8 cycles of C2i. However, the device will function normally as long as t
t
EH
C2i
are met at each positive edge of C2i.
high
impedance
90%
50%
10%
90%
10%
t
ES
90%
50%
10%
90%
50%
10%
t
90%
50%
10%
EH
t
t
PZL
PZH
t
CR
t
PLH
t
Figure 9b - Timing Diagram - Output Enable
IR
Figure 9c - Timing Diagram - Input/Output
ISO
t
CR
8 CLOCK CYCLES
2
-CMOS
(See Note)
t
t
CF
ISH
t
OR
t
ES
t
CF
MT8960/61/62/63/64/65/66/67
t
t
t
PZL
PZH
EH
t
IH
t
PLH
t
IF
t
ER
t
t
OF
ISL
t
ES
t
EH
ES
high-Z
and
6-35