MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 114

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

114
The format of the RX AAL2 xxPCM Channel Structure is the following:
+220
+222
+1C
+1A
+1E
+2A
+10
+12
+14
+16
+18
+20
+22
+24
+26
+28
+A
+C
+E
+0
+2
+4
+6
+8
RPM
b 15
A
b14
B
Max SID Packet Length
Figure 61 - RX AAL2 xxPCM Channel Structure
b13
AAL2 Common PDV Absorption Structure Pointer [20:5]
b12
AR
Last Packet Remote Time Stamp [31:16]
b11
Maximum Used Samples in Circular Buffer [13:0]
Last Packet Remote Time Stamp [15:0]
Channel 253 - Circular Buffer Base Address [20:8]
Channel 254 - Circular Buffer Base Address [20:8]
Channel 0 - Circular Buffer Base Address [20:8]
Channel 1 - Circular Buffer Base Address [20:8]
Channel 2 - Circular Buffer Base Address [20:8]
Zarlink Semiconductor Inc.
b10
Received Packet Count [15:0]
Received Octet Count [31:16]
Received Octet Count [15:0]
Max Expected Payload Size in Samples [10:0]
Maximum Delta [31:16]
Minimum Delta [31:16]
Maximum Delta [15:0]
Minimum Delta [15:0]
SR
Number of Samples in Last packet [10:0]
b9
Underrun Lead [13:0]
Overrun Lead [13:0]
LE
b8
Init Lead [13:0]
PLX
b7
FL
b6
Number of Channels[7:0]
CPE
b5
b4
b3
Buf Size
b2
b1
b0
I