DS34S132 DATA SHEET
19-4750; Rev 1; 07/11
152 of 194
10.4.2.1 SAT Bundle Settings
Table 10-43. SAT Bundle Settings
Reg-bit
Bit Name
RT
M
U
L
E
Bit Name Description
Comments
BCDR1
23
LBCAI
R
x
L Bit Conditioning Auto Insert
1 = Discard payload if “L-bit = 1”; 0 = disable
22:21
PMT
RT
3
Payload Machine Type
3 = SAT/CES Payload Machine Type
20:10
PMS
RT
x
RXP & TXP Payload
Monitored Size in bytes
For T1, PCT = 1 ms: PMS = 0x0C1 (193 bytes decimal)
For E1, PCT = 1 ms: PMS = 0x100 (256 bytes decimal)
For 256 Kb/s, PCT = 1 ms: PMS = 0x020 (32 bytes decimal)
9
SCSCFPD
R
[0]
SAT/CES Sanity Check
1 = Discard if rcvd pkt ≠ PMS; 0 = do not test against PMS
8
SCSNRE
R
[1]
SAT/CES Seq # Reorder En
0 = Disable Reordering; 1 = Enable Reordering
7
SCRXBCSS
NA
0
CES RXP CAS Source Select
NA
6
SCTXBCSS
NA
0
CES TXP CAS Source Select
NA
5
RSNS
R
[0]
Reorder Seq Number Select
0 = Control Word Sequence #; 1 = RTP Sequence #
4
SCTXCE
T
x
SAT/CES TXP Condition En
0 = normal; 1 = use TXP Conditioning data
3
SCTXDFSE
NA
0
CES T1 TXP Framing
NA
2:0
SCTXCOS
T
x
SAT/CES TXP Cond. Octet
Select 1 of 8 TXP Conditioning Octets
BCDR2
31:0
ATSS1
RT
1
Active Timeslot Select
0x0000.0001
BCDR3
4:3
TXPMS
T
x
TXP Packet Mode Select
0 = Disable; 1 = Xmt with payload; 2 = Xmt without payload
2:1
TXBTS
T
0
TXP Bundle Type
0 = SAT for Unstructured TDM Port
0
TXBPS
T
x
TXP Bundle Priority
0=low priority (normal); 1=high (for PW Timing Connections)
BCDR4
21
RXRE
R
x
RXP RTP Enable
0 = RTP is not included; 1 = RTP is required
20
RXCWE
R
1
RXP Control Word Enable
1 = Control Word is required
19:18
RXHTS
R
0
1
2
3
RXP Header Type Select
0 = MPLS; 1 = UDP;
2 = L2TPv3;
3 = MEF
17:16
RXBTS
R
0
RXP Bundle Type
0 = SAT for Unstructured TDM Port
15:14
RXLCS
R
x
0
x
0
RXP Label/Cookie Select
MPLS:
0x1 = 1 Label;
0x2 = 2 Labels; 0x3 = 3 Labels
L2TPV3: 0x0 = 0 Cookies; 0x1 = 1 Cookie; 0x2 = 2 Cookies
13
RXUBIDLS
R
0
[1]
0
RXP UDP BID Location
0 = UDP Source Port; 1 = UDP Destination Port
12
SCLVI
R
[0]
SAT/CES Last Value Insert
0 = disable last value insert; 1 = insert last value if pkt lost
11:9
RXCOS
R
x
Xmt (RXP) Conditioning Octet
Selects 1 of 8 Conditioning Octets for the transmit TDM Port
8
RXOICWE
R
[1]
[0]
[1]
RXP OAM in CW Enable
0 = ignore CW OAM indication; 1 = look for OAM indication
7:6
RXBDS
R
x
RXP Bundle Data Destination
0 = TDM Port; 3 = Discard (timing still available for ck recov)
5:1
PNS1
RT
x
TDM Port Number Select
Select TDM Port #0 - #31
0
PCRE
R
x
TDM Port Ck Recov. Enable
0 = do not use for Ck Recovery; 1 = use for Ck Recovery
BCDR5
24:10
PDVT
R
x
PDV Tolerance
9:0
MJBS
R
x
Max Jitter Buffer Size
Note:
1
TSAn.m must be programmed to enable the port and timeslots selected by PNS (n = PNS) and ATSS (m = Timeslot).
Table 10-44. PMS/PDVT/MJBS for SAT with various PCT, PDV and BFD values
Example Applications
PMS
PDVT
MJBS
Line
Rate
Jitter Buffer
Discard Method
Given Parameters
Settings
JB Fill
Settings
JB Fill
Settings
PCT
Tot PDV
BFD
Decimal
Hex
Level
Decimal
Hex
Level
Decimal
Hex
T1
“No Discard”
1 ms
5 ms
125 us
193
C1
10 ms
483
1E3
11 ms
17
11
Limited Overrun
6 ms
10 ms
125 us
1,158
486
10 ms
483
1E3
16 ms
25
19
Limited Underrun
20 ms
125 us
3,860
F14
NA
1
40 ms
61
3D
E1
“No Discard”
1 ms
5 ms
125 us
256
100
10 ms
640
280
11 ms
22
16
Limited Overrun
6 ms
10 ms
125 us
1,536
600
10 ms
640
280
16 ms
32
20
Limited Underrun
20 ms
125 us
5,120
1400
NA
1
40 ms
80
50
64
Kb/s
“No Discard”
1 ms
5 ms
125 us
8
10 ms
20
14
11 ms
1
“Limited Overrun”
6 ms
10 ms
125 us
48
30
10 ms
20
14
16 ms
1
“Limited Underrun”
20 ms
125 us
160
A0
NA
1
40 ms
3