mt8880cpr1 Zarlink Semiconductor, mt8880cpr1 Datasheet - Page 22

• Manufacturer Part Number: mt8880cpr1
• Description: Integrated Dtmf Transceiver With Motorola Compatible Processor Interface
• Manufacturer: Zarlink Semiconductor

CS
RS0
R/W
DATA BUS
Φ2
Φ2
t
R
t
t
RWS
AS
t
CH
Figure 18 - MPU Read Cycle
Zarlink Semiconductor Inc.
t
CYC
Figure 17 - Φ2 Pulse
t
DDR
MT8880C
t
F
22
t
CL
Valid
Data
t
DHR
t
RWH
t
AH
Data Sheet