PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 277

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
Register 0x0D4, 0x1D4, 0x2D4, 0x3D4, 0x4D4, 0x5D4, 0x6D4, 0x7D4:
Register 0x0D5, 0x1D5, 0x2D5, 0x3D5, 0x4D5, 0x5D5, 0x6D5, 0x7D5:
PHAWORD[30:0]:
WANS Phase Word
WANS Phase Word MSB
The Phase Word (PHAWORD[30:0]) bits are the output bus of the Phase Detector. This bus
outputs the result of the Phase Count Averaging function. Depending on the number of
samples included in the averaging, from 0 to 15 of the LSB(s) of the PHAWORD bus may
represent the fractional part of the average value while the 16 following bits hold the integer
part. This value can be used to externally implement in software the PLL filtering function
and bypass the Digital Loop Filter block.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
R
Type
R
R
R
R
R
R
R
Function
PHAWORD[23]
PHAWORD[22]
PHAWORD[21]
PHAWORD[20]
PHAWORD[19]
PHAWORD[18]
PHAWORD[17]
PHAWORD[16]
Function
Unused
PHAWORD[30]
PHAWORD[29]
PHAWORD[28]
PHAWORD[27]
PHAWORD[26]
PHAWORD[25]
PHAWORD[24]
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
Default
X
X
X
X
X
X
X
X
Released
277