at2450 Arrive Technologies, Inc., at2450 Datasheet - Page 8

• Manufacturer Part Number: at2450
• Description: Deep Channelization Multi-protocol Processor
• Manufacturer: Arrive Technologies, Inc.

C
US
© 2007 Arrive Technologies All Rights Reserved
C
Tx DS1/E1 Framer
Rx DS1/E1 Framer
with ECC for
STS, VT and
VCAT delay
32MX16bit
RLDRAM2
Sharing for
STS/AU Cross
STS/AU Cross
VT/TU Cross
VT/TU Cross
H
H
Tx Framer
Tx Framer
Rx Framer
Rx Framer
PDH
Connect
Connect
Connect
Connect
DS1/E1
DS3/E3
DS1/E1
DS3/E3
A
A
N
N
w
N
N
E
E
w
L
L
E
Deep Channelization Multi-Protocol Processor
Rev. 2.0 – July 2008
E
I
I
U
Z
U
Z
w
DDR Controller
Memory (ECC)
E
Configuration
Configuration
Configuration
Configuration
E
R
VCAT/LCAS
Per-channel
Per-channel
Per-channel
VCAT/LCAS
R
and Status
and Status
and Status
and Status
D
D
O
O
.
STS-3c/AU-4 VCAT/LCAS
STS-1/AU-3 VCAT/LCAS
VT15/TU11 VCAT/LCAS
VT2/TU12 VCAT/LCAS
VT6/TU2 VCAT/LCAS
P
E
P
E
Tx 24xDS3 Subrate
TU-3VCAT/LCAS
Non-VCAT/LCAS
Non-VCAT/LCAS
DS1 VCAT/LCAS
DS3 VCAT/LCAS
Non-VCAT/LCAS
E1 VCAT/LCAS
E3 VCAT/LCAS
Tx DS3 Subrate
A
A
N
N
NxDS0 Map
a
C
VCAT/LCAS Termination
C
VCAT/LCAS Generation
A
A
r
P
P
STS-3c/AU-4 VCAT/LCAS
r
S
S
STS-1/AU-3 VCAT/LCAS
VT15/TU11 VCAT/LCAS
VT2/TU12 VCAT/LCAS
VT6/TU2 VCAT/LCAS
U
Non-VCAT/LCAS
Non-VCAT/LCAS
Non-VCAT/LCAS
U
TU-3VCAT/LCAS
DS1 VCAT/LCAS
DS3 VCAT/LCAS
E1 VCAT/LCAS
E3 VCAT/LCAS
Rx 24xDS3 Subrate
NxDS0 De-Map
i
L
L
A
A
v
T
T
Memory (ECC)
Configuration
Configuration
Configuration
Configuration
I
Per-channel
Per-channel
Per-channel
VCAT/LCAS
I
and Status
and Status
and Status
and Status
O
O
e
N
N
t
e
c
(any-input to
(any-input to
Allocation
any-output)
Allocation
any-output)
Channel
Channel
h
Rx Decapsulation Time Slice Engine
Tx Encapsulation Time Slice Engine
n
Decapsulation
Memory (ECC)
Configuration
Configuration
Performance
Alarm (ECC)
Per-channel
and Status
and Status
HDLC/PPP/LAPS
Counters,
o
Encapsulation
Encapsulation
Encapsulation
Encapsulation
2048-channel
2048-channel
2048-channel
Transparent
ATM/PLCP
Insertion
Bypass
OAM
GFP
l
o
HDLC/PPP/LAPS
Decapsulation
Decapsulation
Decapsulation
Decapsulation
2048-channel
2048-channel
2048-channel
Transparent
ATM/PLCP
g
Extraction
AT2450 Preliminary Short Data Sheet
Bypass
GFP
OAM
Encapsulation
Memory (ECC)
Configuration
Configuration
Performance
Alarm (ECC)
Per-channel
and Status
and Status
Counters,
i
e
s
.
programmable)
programmable)
2048-channel
2048-channel
FIFO RAM
(FIFO size
(FIFO size
Interface
c
FIFO
FIFO
o
m
Process
Process
ID Tag
ID Tag
VIETNAM
Page 8
channels via
FIFO Status
channels via
Up to 2048
Up to 2048
256 logical
16Mx36bit
RLDRAM2
256 logical
with ECC
SPI-3
SPI-3
ports
ports
Bus