cn8236 Mindspeed Technologies, cn8236 Datasheet - Page 381

• Manufacturer Part Number: cn8236
• Description: Atm Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
Table 16-3. Slave UTOPIA Interface Timing Parameters
Figure 16-3. UTOPIA and Slave UTOPIA Input Timing Measurement Conditions
28236-DSH-001-B
NOTE(S):
(1)
(2)
Symbol
See
See
t
t
t
t
high
t
cyc
low
t
val
su
h
Figure 16-3
Figure 16-4
RxCLK/TxCLK Cycle Time
RxCLK/TxCLK High Time
RxCLK/TxCLK Low Time
RxDATA Input Setup Time to RxCLK
RxPAR Input Setup Time to RxCLK
RxSOC Input Setup Time to RxCLK
RxEN* Input Setup Time to RxCLK
TxEN* Input Setup Time to TxCLK
RxDATA Input Hold Time from RxCLK
RxPAR Input Hold Time from RxCLK
RxSOC Input Hold Time from RxCLK
RxEN* Input Hold Time from RxCLK
TxEN* Input Hold Time from TxCLK
TxCLK to TxDATA Valid Delay
TxCLK to TxPAR Valid Delay
TxCLK to TxCLAV Valid Delay
RxCLK to RxCLAV Valid Delay
TxCLK to TxSOC Valid Delay
for waveforms and definitions.
for waveforms and definitions. The output delays are measured with a 50 pF load.
RxCLK
Input
Parameter
(1)
(1)
(1)
Mindspeed Technologies
(2)
(2)
(% of tcyc)
(2)
(2)
(% of tcyc)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
t cyc
t low
t su
t h
t high
16.0 Electrical and Mechanical Specifications
™
Min
20
40
40
4
4
4
4
4
1
1
1
1
1
2
2
2
2
2
Max
—
60
60
—
—
—
—
—
—
—
—
—
—
12
12
12
12
12
16.1 Timing
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
8236_080
16-5