at2450 Arrive Technologies, Inc., at2450 Datasheet - Page 3

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

B
US
© 2007 Arrive Technologies All Rights Reserved
B
4 x parallel
4 x parallel
L
L
155Mbps
622Mbps
4 x serial
155Mbps
622Mbps
4 x serial
155Mbps
622Mbps
155Mbps
622Mbps
Linear
UPSR
O
O
1+1
C
C
w
K
K
4
4
4
4
JTAG Port
Controller
w
D
D
JTAG
SONET/SDH
STS-12/3
STS-12/3
E
Deep Channelization Multi-Protocol Processor
Rev. 2.0 – July 2008
I
E
I
STM-4/1
STM-4/1
SerDes
SerDes
w/CDR
4 x Rx
4 x Tx
A
A
U
U
w
G
G
R
R
R
R
O
O
.
A
A
Access Bus
TOH Access
P
P
SONET/SDH
M
M
Processor
Processor
Tx and Rx
TOH
Transport
Overhead
A
A
Pointer
Framer
a
Quad
r
Telecom Bus
Telecom Bus
STS-12
r
ZBT SRAM
ZBT SRAM
(512kx36)
Multi-level
Interface
Connects
STS/AU
VT/TU
Cross
i
TU3
v
POH
BER
PM
e
Map/De-Map
Map/De-Map
24 DS3/E3
PDH
VT/TU
DeJit
DeJit
t
SPE
Path Overhead
POH Access
Processor
Assigner
e
HI/LO
c
Tx/Rx Framer
Processor
h
Subrate
24 DS3/E3
24 DS3
n
VCAT/LCAS
High Order
FEAC
BERT
PRBS
Processor
o
l
Data Map
Mux/DeMux
24 M13/E13
RLDRAM 2
o
RLDRAM2
Interface
BITS Timing
(32Mx18)
DeJit
Redundancy
Synthesizer/
g
Clock
AT2450 Preliminary Short Data Sheet
i
PDH - Low Order
Multi-protocol
Encapsulation
VCAT/LCAS
LAPS/X.86
ATM/PLCP
Processor
PPP/BCP
& NxDS0
e
HDLC
GFP
DS1/E1/J1
Framers
672/504
s
Controller
Data Link
RLDRAM2
(16Mx18)
RLDRAM 2
Interface
.
RLDRAM 2
Interface
c
o
RLDRAM2
(16Mx18)
Multiplexed
DS1/E1/J1
Host CPU Bus
POS-PHY3
Processor
672/504
DS3/E3
Coded
Interface
Interface
PDH
Packet
Line
Bus
SPI-3
m
24
L2+
uP
VIETNAM
SPI-3
PDH
Bus
Page 3
OIF