mt90502ag2 Zarlink Semiconductor, mt90502ag2 Datasheet - Page 62

• Manufacturer Part Number: mt90502ag2
• Description: Multi-channel Aal2 Sar
• Manufacturer: Zarlink Semiconductor

VC Number: Number of the VC on which the error occured.
SN: Sequence Number Error.
OFS: Offset Error.
HEC: AAL2 CPS-Packet Header HEC Error.
PAR: Offset Field parity error.
PL1: Complete Packet Lost because of data buffer overflow (HDLC only).
PL2: Complete Packet Lost because of CPSPDQ overflow (HDLC only).
SID: SID CPS-packet received.
U: Underrun Detected. (xxPCM only)
O: Overrun Detected. (xxPCM only)
I: CID Initialized. First CPS-Packet has been received. (Both HDLC and PCM)
L: Loss of one or many CPS-Packet detected. See CPS-Packet Loss for a count of loss packets. (xxPCM only)
ADJ: CDV Adjustment Performed. (xxPCM only)
LM: LI Mismatch.
UM: UUI Mismatch.
First Byte of CPS-Packet : This is the first byte of the CPS-Packet. When SID = ‘1’, this is the SID byte.
+0
+2
+4
+6
+0
+2
+4
+6
+0
+2
+4
+6
+0
+2
+4
+6
b15
b15
b15
b15
CPU CPSPBA[4:1]
UUI[3:2]
UUI[1:0]
UUI[3:2]
UUI[1:0]
SN
b14
OFSHEC
b14
b14
b14
First Byte of CPSP[7:0]
Per VC Report Structure
Per CPU CPS-Packet Report Structure
Per CID Report Structure (PCM CPS-Packets)
Per CID Report Structure (HDLC CPS-Packets)
b13
b13
b13
b13
PL1 PL2
SID
RX SAR Report Structures
Figure 27 - RX Error Report FIFO Structures
b12
PAR
b12
b12
b12
U
CPU CPS-Packet Base Address[20:5]
b11
b11
b11
b11
O
b10
VC Number[9:0]
b10
b10
b10
VC Number[9:0]
VC Number[9:0]
VC Number[9:0]
I
CPS-Packet Loss[15:0]
I
Zarlink Semiconductor Inc.
b9
b9
b9
b9
L ADJ
MT90502
b8
b8
b8
b8
62
LM
LM
b7
b7
b7
b7
UM
UM
b6
b6
b6
b6
b5
b5
b5
b5
CID[7:0]
CID[7:0]
b4
b4
b4
b4
b3
b3
LI[5:0]
b3
LI[5:0]
b3
LI[5:0]
0
0
0
0
b2
b2
b2
b2
0
0
0
0
b1
b1
b1
b1
0
0
1
1
b0
b0
b0
b0
0
1
0
1
Reserved
Data Sheet