MH89626C データシートの表示（PDF） - Mitel Networks
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MH89626C Datasheet PDF : 12 Pages
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Preliminary Information
MH89626C
Loop Electrical Characteristics
Characteristics
1
Clock Frequency
C2i
2
Clock Rise Time
C2i
3 D Clock Fall Time
C2i
4 I Clock Duty Cycle
C2i
G
5 I Chip Enable Rise Time
F1i
6 T Chip Enable Fall Time
F1i
7 A Propagation DelayClock
Do
L to Output Enable
Sym
fC
tCR
tCF
tER
tEF
tPZL
tPZH
Min
2.046
40
Typ*
2.048
50
Max
2.05
50
50
60
100
100
122
122
Units
MHz
ns
ns
%
ns
ns
ns
ns
Test Comments
RL = 10kΩ to VCC
CL = 100pF
8
Input Setup Time
Di
tISH
25
ns
tISL
0
ns
9
Input Hold Time
Di
tIH
60
ns
* Typical figures are at 25°C with nominal +5V supplies. For design aid only: not guaranteed and not subject to production testing.
Bit
Name
Description
0
SD0
When Logic ‘0’ activates relay driver 1 to apply ringing to the line
1
SD1
When logic ‘0’ activates relay driver 2. Normally used for in-test
2
SD2
When logic ‘0’ it will set the receive gain to -7.0dB
When logic ‘1’ it will set the receive gain to -3.5dB
3
SD3
When logic ‘0’ reverses the TIP and RING.
4
SD4
When logic ‘0’ activates relay driver 3. Normally used for out-test
5
SD5
The output of the serial data stream SDi, bit 5. Bit inverted
6
SD6
The output of the serial data stream SDi, bit 6. Bit inverted
7
SD7
The output of the serial data stream SDi, bit 7. Bit inverted
Table 1 - Control of SLIC Functions through SD
2-293
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