PM5364 pmc-sierra, PM5364 Datasheet - Page 201

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Figure 44, Figure 45, and Figure 46 outline different combinations of switches. The ingress
MSUs and egress MSUs are bunched together to simplify the diagrams.
Figure 44 Hairpinning in TUPP 2488
In the above case, the Ingress MSU EJ0 delay value is 0 clocks. CCB internal CMP sampling
delay is delay through Ingress MSU.
Processing
Pointer
sicmp
EJ0
imsu EJ0
dly logic
secmp
IC1
CMP sample
MSU
MSU
Ing
Eg
emsu
logic
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
CCB
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Released
201