MT8889CN Zarlink Semiconductor, Inc., MT8889CN Datasheet - Page 23
MT8889CN
Manufacturer Part Number
MT8889CN
Description
Integrated DTMF Transceiver with Adaptive Micro Interface
Manufacturer
Zarlink Semiconductor, Inc.
Datasheet
1.MT8889CN.pdf
(29 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MT8889CN
Manufacturer:
ZARLINK
Quantity:
20 000
Note:
DS
Q clk*
A0-A15
(RS0)
R/W(read)
Read Data
(D3-D0)
R/W (write)
Write data
(D3-D0)
CS = (E + Q).Addr [MC6809]
CS = VMA.Addr [MC6800, MC6802]
*microprocessor pin
t
DSW
is from data to DS falling edge; t
Figure 19 - MC6800/MC6802/MC6809 Timing Diagram
CSH
is from DS rising edge to CS rising edge
t
AS
Zarlink Semiconductor Inc.
t
AS
MT8889C
t
t
RWS
CSS
23
t
CSS
16 bytes of Addr
t
AH
t
AH
t
CSH
t
DDR
t
DSW
t
CSH
t
t
DHW
DHR
Data Sheet
t
RWH