cx28365 Mindspeed Technologies, cx28365 Datasheet - Page 204

• Manufacturer Part Number: cx28365
• Description: X12, X6, X4 T3/e3 Framer And Atm Cell Transmission Convergence Sublayer Processor
• Manufacturer: Mindspeed Technologies

Specifications
4.4.2
Figure 4-9. Microprocessor—Read Timing
Table 4-7. Microprocessor—Read Timing
4-8
t
t
t
t
t
t
t
t
t
t
FOOTNOTE:
(1)
(2)
(3)
pwl
pwh
s
h
en
pd
dis
mddis
pdack
fin
Label
(2)
(1)
1.5
[5 t
[7 t
(1)
(3)
RxCKI
RxCKI
MCLK or 35 ns whichever is larger.
+ 30] or [2 t
+ 30] or [4 t
Pulse Width Low (MCS*)
Pulse Width High (MCS*)
Setup, MAddr[13:0] to the falling edge of MCS*
Hold, MAddr[13:0] from the rising edge of MCS*
Enable, MData[7:0] when both MCS* and MOE* go active
Propagation Delay, Mdata[7:0] from the falling edge of MCS*
Disable, MData[7:0] when either MCS* or MOE* goes inactive
MDTACK deasserts, from the falling edge of MCS*, data is invalid
MDTACK asserts, data is valid
Read cycle complete, MDTACK 3-states when MCS* goes inactive
Microprocessor Timing
MCLK
MCLK
Preliminary Information/Mindspeed Proprietary and Confidential
+ 30] whichever is larger. t
+ 30] whichever is larger. t
Mindspeed Technologies™
Description
RxCKI
RxCKI
is the period of RxCKI and t
is the period of RxCKI and t
Min
10
—
—
(1)
(1)
7
2
2
2
2
MCLK
MCLK
is the period of MCLK.
is the period of MCLK.
CX28365/6/4 Data Sheet
Max
—
—
—
—
13
13
13
13
(2)
(3)
Unit
500028C
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns