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零件编号
产品描述 (功能)
MT88E39 查看數據表(PDF) - Mitel Networks
零件编号
产品描述 (功能)
生产厂家
MT88E39
Calling Number Identification Circuit
Mitel Networks
MT88E39 Datasheet PDF : 14 Pages
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Advance Information
t
R
t
DCD
t
CDD
t
F
DATA
MT88E39
DCLK
TIP/RING
PWDN
t
CL
t
CH
t
F
t
R
Figure 8 - DATA and DCLK Output Timing (Mode 0)
t
FF
t
RR
DR
t
RL
2 sec
Figure 9 - DR Output Timing (Mode 0)
channel seizure Mark state
checksum
First Ring
500ms
(min)
Input FSK
Data
200ms
(min)
Second
Ring
OSC2
CD
*
DATA
t
PU
t
IAL
High (Input Idle)
t
PD
t
IAH
High (Input Idle)
DCLK
(mode 0)
DR *
* with pull-up resistor in mode 0
Figure 10 - Input and Output Timing (Bellcore CND Service)
5-11
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