PM8621 PMC-Sierra, Inc., PM8621 Datasheet - Page 92
![no-image](/images/no-image-200.jpg)
PM8621
Manufacturer Part Number
PM8621
Description
NSE-8G Standard Product Data Sheet Preliminary
Manufacturer
PMC-Sierra, Inc.
Datasheet
1.PM8621.pdf
(184 pages)
- Current page: 92 of 184
- Download datasheet (946Kb)
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
Register 048H: DCB C1 delay (RC1DLY) register.
RC1DLY
Bit
Bit 31-6
Bit 13-0
This value, equaling the delay (in 77.76 MHz clock periods), between RC1FP and the arrival
of the C1 characters in the R8TD. This delay will synchronize the C1 input to the R8TD
blocks assuming all the C1 characters have arrived. As the delay on those links is dependent
on the system design, backplane propagation delays, cable lengths etc. This value will have to
be arrived at empirically. And will have an upper an lower limit for which the middle value
should be selected. The Operations section for more detail and some recommended starting
values.
MF_SWAP Legal Range (clock cycles)
00
01
10
11
Type
R
R/W
26 – 9716
26 – 16383
26 – 16383
26 – 16383
Function
Unused
RC1DLY[13:0]
NSE-8G™ Standard Product Data Sheet
Default
X
0
Preliminary
91
Related parts for PM8621
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PM2HM](/images/no-image3.png)
Part Number:
Description:
Pm Surface Mount Crystals
Manufacturer:
MtronPTI Inc.
Datasheet:
![PM100-10A](/images/no-image3.png)
Part Number:
Description:
Pm 100 Series, 100 Watt Open Pcb Constructed Ac-dc Medical
Manufacturer:
RSG Electronic Components GmbH
Datasheet:
![PM29F002B-90JC](/images/no-image3.png)
Part Number:
Description:
2 Megabit (256K x 8) 5.0 Volt-only CMOS Flash Memory
Manufacturer:
PMC-Sierra, Inc.
![PM5309-BI](/images/no-image3.png)
Part Number:
Description:
Interface, Multi-rate Telecom Backplane SERDES for 2.5Gbit/s Interconnect
Manufacturer:
PMC-Sierra, Inc.
![PM5317-FI](/images/no-image3.png)
Part Number:
Description:
processor, Spectra-9953 Device Driver
Manufacturer:
PMC-Sierra, Inc.
![PM5333-FI](/images/no-image3.png)
Part Number:
Description:
Ethernet, 8 Channel 10/100 Ethernet over SONET/SDH Mapping Device
Manufacturer:
PMC-Sierra, Inc.
![PM5337-FI](/images/no-image3.png)
Part Number:
Description:
Interface, Single Chip ADM for 622 & 155Mbit/s
Manufacturer:
PMC-Sierra, Inc.
![PM5338-FI](/images/no-image3.png)
Part Number:
Description:
Interface, Single Chip ADM for 622 & 155Mbit/s
Manufacturer:
PMC-Sierra, Inc.
![PM5354-BI](/images/no-image3.png)
Part Number:
Description:
Interface, Multi-rate SATURN User Network Interface for 2x622 and 4x155
Manufacturer:
PMC-Sierra, Inc.
![PM5361-RI](/images/no-image3.png)
Part Number:
Description:
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR
Manufacturer:
PMC-Sierra, Inc.
Datasheet:
![PM5364-BI](/images/no-image3.png)
Part Number:
Description:
Processor, SONET/SDH Tributary Unit Payload Processor for 2488.32Mbit/s
Manufacturer:
PMC-Sierra, Inc.
![PM5366-PI](/images/no-image3.png)
Part Number:
Description:
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
Manufacturer:
PMC-Sierra, Inc.
Datasheet: