MT92210 Zarlink Semiconductor, MT92210 Datasheet - Page 67

• Manufacturer Part Number: MT92210
• Description: 1023 Channel Voice Over ip (VoIP) Processor
• Manufacturer: Zarlink Semiconductor

Data Sheet
HDLC Stream Number
Assembly Structure Base
Address
HDLC Packet Base
Address
TI
TDM Write Pointer
Buf Size
HDLC Packet Length
Time Stamp
Field
+A
+C
+E
+8
+0
+2
+4
+6
b 15
1
0
b14
TI
0
Figure 35 - Assembly Event - Send HDLC RTP Packet
b13
Number of the HDLC Stream structure in the TX TDM Control Memory that
generated this event structure.
Base address of the Tx RTP Connection Structure to which this event is being
sent. The base address is pointed to in increments of 64 bytes.
Pointer to the first byte of the HDLC packet in external memory. This pointer
points to 32-byte increments in SSRAM A.
Time stamp Insert. When ‘0’, the time stamp will be inserted in the packet as it
is received in the HDLC packet. When ‘1’, the time stamp in the HDLC packet
will be treated as an offset from the current bus time-stamp.
TDM Write Pointer used to write xxPCM samples in the TX Circular Buffers at
the time of the generation of this event.
Size of the HDLC circular buffer in which the HDLC packet is contained.
Length of the payload of the HDLC packet in bytes.
Local Bus Time Stamp during which the HDLC packet completed.
0
Buf Size
Assembly Structure Base Address [20:6]
b12
0
Table 22 - Fields and Description
b11
CPU Packet Base Address [20:5]
b10
Zarlink Semiconductor Inc.
Time Stamp [31:16]
Time Stamp [15:0]
b9
TDM Write Pointer [13:0]
b8
CPU Packet Length [10:0]
b7
b6
Description
b5
b4
b3
b2
b1
b0
MT92210
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