MT88E43AS Zarlink Semiconductor, Inc., MT88E43AS Datasheet - Page 19

• Manufacturer Part Number: MT88E43AS
• Description: Extended Voltage Calling Number Identification Circuit 2
• Manufacturer: Zarlink Semiconductor, Inc.

Data Sheet
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¡
Demodulated
internal bit
stream
DCLK does not clear DR, so DR is low for maximum time (1/2 bit width)
DR
DCLK
DATA
DCLK clears DR
DCLK
word N-1
t
DDS
t
word N
DDH
6
7
7
stop
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0
1
Figure 16 - Serial Data Interface Timing (Mode 1)
start
2
word N
1/f
DCLK1
Figure 15 - DCLK Mode 1 Input Timing
3
0
4
5
1
6
t
R1
7
2
word N+1
3
4
5
6
t
RL
7
MT88E43
stop
V
V
¡
HM
LM
0
5-71