MT8880C Mitel Networks Corporation, MT8880C Datasheet - Page 17

• Manufacturer Part Number: MT8880C
• Description: Integrated DTMFTransceiver
• Manufacturer: Mitel Networks Corporation

CS
RS0
R/W
DATA BUS
CS
RS0
R/W
DATA BUS
2
2
2
t
R
t
t
RWS
t
AS
RWS
t
AS
t
CH
Figure 19 - MPU Write Cycle
Figure 18 - MPU Read Cycle
t
CYC
Figure 17 -
t
DDR
t
ISO
F
t
DSW
2
-CMOS
t
CL
Valid
Data
2 Pulse
Valid
Data
t
DHR
t
t
RWH
RWH
MT8880C/MT8880C-1
t
AH
t
t
DHW
AH
4-49