MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 165

• Manufacturer Part Number: MT92220BG
• Description: Description = 1023 Channel Voice Over IP/AAL2 Processor ;; Package Type = Epbga ;; No. Of Pins = 608
• Manufacturer: Zarlink Semiconductor

Data Sheet
mem_clk_sar_i Counter
Reference Clock
Counter
mem_clk_sar_i Cycles
Since Last Reference
Clock Rise
RTP Sequence Number
RTP Timestamp
Field
When an Adaptive Clock Recovery RTP Event Structure is generated, the
mem_clk_sar_i free-running counter (the same one as in registers 908h and 90Ah)
is sampled and written in this structure.
When an Adaptive Clock Recovery RTP Event Structure is generated, the
free-running counter that counts the rising edges of the clock generator A module
will be sampled and written in this structure.
When the Reference Clock Counter increments infrequently (i.e. the generate clock
is low in frequency) this field can be used to approximate the fraction of a Reference
Clock Cycle that can be appended to the Reference Clock Counter. This field in
defined as the number of mem_clk_sar_i cycles that elapsed since the last
increment of the Reference Clock Counter.
Sequence number of the packet that caused this Adaptive Clock Recovery Event
Structure to be written.
Timestamp of the packet that caused this Adaptive Clock Recovery Event Structure
to be written.
Table 70 - Fields and Description
Zarlink Semiconductor Inc.
Description
MT92220
165