PM5364 pmc-sierra, PM5364 Datasheet - Page 97

• 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 18 Pointer Interpretation State Diagram
The following events (indications) are defined:
NORM_POINT: Disabled NDF + ss + offset value equal to active offset.
NDF_ENABLE: Enabled NDF + ss + offset value in range of 0 to 782.
AIS_IND: (H1 = FFh) + (H2 = FFh).
INC_IND: Disabled NDF + ss + majority of I bits inverted + no majority of D bits inverted +
no previous NDF_ENABLE, INC_IND or DEC_IND more than 3 frames ago.
DEC_IND: Disabled NDF + ss + majority of D bits inverted + no majority of I bits inverted +
no previous NDF_ENABLE, INC_IND or DEC_IND more than 3 frames ago.
INV_POINT: Not any of the above (i.e.: not NORM_POINT, not NDF_ENABLE, not
AIS_IND, not INC_IND and not DEC_IND).
NEW_POINT: Disabled NDF + ss + offset value in range of 0 to 782 but not equal to active
offset.
Notes
1.
2.
Active offset is defined as the accepted current phase of the SPE (VC) in the NORM_state and is
undefined in the other states.
Enabled NDF is defined as the following bit patterns: 1001, 0001, 1101, 1011 and 1000.
8 x INV_POINT
LOP
8 x NDF_ENABLE
INC_IND/DEC_IND
3 x EQ_NEW_POINT
8 x INV_POINT
3 x AIS_IND
NORM
3 x AIS_IND
3 x EQ_NEW_POINT
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
NDF_ENABLE
NDF_ENABLE
3 x EQ_NEW_POINT
AIS
Released
97