m28529-12 Mindspeed Technologies, m28529-12 Datasheet - Page 269

• Manufacturer Part Number: m28529-12
• Description: Inverse Multiplexing For Atm Ima Family
• Manufacturer: Mindspeed Technologies

Table 3-10.
3.4.3
The PHY-side interface on the MaxIMA supports three different modes of operation, serial, interleaved and
UTOPIA.
the PHY-side timing requirements for T1/E1/DSL mode.
Figure 3-8.
Figure 3-9.
28529-DSH-001-K
Footnote:
(1) Timing relative to a 50pF load
Label
t
t
t
duty
enzl
per
t
t
s
h
S P T x S y n c
( O u t p u t )
S P T x D a t a
S P T x C lk
S P T x S y n c
( I n p u t )
S P T x S y n c
( O u t p u t )
S P T x S y n c
S P T x D a t a
S P T x C lk
( I n p u t )
Figure 3-8
Microprocessor clock period
Microprocessor Clock Period Duty Cycle
Setup to the rising edge of MicroClk
Hold from the rising edge of MicroClk
Enable from the rising edge of MicroClk
Microprocessor Timing Parameters - Synchronous Write
PHY-side Serial T1/E1/DSL Mode Transmit Timing (TxClkPol = 0, TxDatShft = 0)
PHY-Side Serial T1/E1/DSL Mode Transmit Timing (TxClkPol = 1, TxDatShft = 0)
PHY-side Interface Timing (Serial Mode)
through
3-13
show the timing diagrams for T1/E1/DSL mode.
Mindspeed Proprietary and Confidential
Description
Mindspeed Technologies
t
t
s
s
t
t
t
t
p d
p d
p d
p d
t
p w h
t
t
p w h
t
h
h
t
p e r
t
p e r
t
p w l
t
®
p w l
t
s
t
s
t
p d
t
p d
Minimum
t
40
40
5
2
2
h
Table 3-11
t
h
Product Specification
and
Maximum
60
—
—
15
Table 3-12
Units
show
ns
ns
ns
ns
%
254