MT92210 Zarlink Semiconductor, MT92210 Datasheet - Page 71

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

Data Sheet
header. With this information, RTCP packets can be generated without requiring communication between the host
on which the MT92210 is running and the source of the HDLC data stream.
7.3.9
The RTD field (RouTing Destination) indicates where this packet will be destined in the network interface. In most
applications it will be set to transmit packets to port A, but the field allows flexibility by allowing the possibility of
internal loopback, sending to port B, or other destinations.
The format of the basic TX RTP connection structure is the following:
RTD
+1A
+1C
+1E
+10
+12
+14
+16
+18
+20
+22
+24
+26
+A
+C
+E
+6
+8
+0
+2
+4
b15
b14
b13
Figure 38 - TX RTP Connection Structure
b12
TX RTP Header Structure Pointer [20:5]
Second Word of Last RTP Packet Sent
b11
Fourth Word of Last RTP Packet Sent
Third Word of Last RTP Packet Sent
Sixth Word of Last RTP Packet Sent
First Word of Last RTP Packet Sent
Fifth Word of Last RTP Packet Sent
Transmitted Packet Count [15:0]
Transmitted Octet Count [31:16]
Transmitted Octet Count [15:0]
b10
Zarlink Semiconductor Inc.
Time Stamp Offset [31:16]
Sequence Number [15:0]
Time Stamp Offset [15:0]
b9
b8
b7
SI
b6
b5
b4
b3
b2
b1
b0
MT92210
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