MT8986 Mitel Semiconductor, MT8986 Datasheet - Page 28

• Manufacturer Part Number: MT8986
• Description: CMOS ST-BUS FAMILY Multiple Rate Digital Switch
• Manufacturer: Mitel Semiconductor

MT8986
Note: For 8.192 Mb/s clock, only the positive polarity frame pulse is accepted by the MT8986 device.
2-90
CLK
(4.096 or
8.192
MHz)
FR
(positive)
STo
STi
CLK
(4.096
MHz)
FR
(negative)
STo
STi
Figure 20 - Serial Interface Timng (CLKM bit=1, DMO bit=0) - 4.096 and 8.192 Mb/s
Ch. 63 or 127
Figure 21 - Output Driver Enable for Streams at 4.096 and 8.192 Mb/s
B0
B0
Bit 5
B0
Ch. 63
t
Bit 0
t
t
FS
FS
DD
ODE
STo0
to
STo9
t
FW
t
FW
B7
Ch. 0
Bit 7
t
t
FH
FH
t
DD
B7
Ch. 0
Bit 7
*
t
DS
B6
Ch. 0
Bit 6
t
t
DH
OED
t
DS
B6
Ch. 0
Bit 6
t
t
DH
CH
Ch. 0
t
Bit 5
CK
B5
t
CL
Ch. 0
t
Bit 5
OED
B5
*
2.0V
0.8V
2.4V
0.4V
t
AZ
High Z
t
ZA
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V