Rainbow Electronics DS3134 - Manual

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FEATURES
•
256 Channel HDLC Controller that Supports
up to 64 T1 or E1 Lines or Two T3 Lines
•
256 Independent bi-directional HDLC
channels
•
16 physical ports (16 Tx & 16 Rx) that can
be configured as either channelized or
unchannelized
•
Two fast (52 Mbps) ports/other ports capable
of speeds up to 10 Mbps (unchannelized)
•
Channelized Ports 0 to 15 handle one, two or
four T1 or E1 lines
•
Supports up to 64 T1 or E1 data streams
•
Per channel DS0 loopbacks in both direction
•
Support transparent Mode
•
V.54 loopback code detector
•
Onboard Bit Error Rate Tester (BERT) with
auto error insertion capability
•
BERT function can be assigned to any
HDLC channel or any port
•
104 Mbps full duplex throughput
•
Large 16 kbits FIFO in both receive and
transmit directions
•
Efficient scatter / gather DMA
•
Receive data packets are Time stamped
•
Transmit packet priority setting
•
Local bus allows for PCI bridging or local
access
•
Intel or Motorola bus signals supported
•
25 MHz to 33 MHz 32-bit PCI (V2.1)
backplane interface
•
3.3V low power CMOS with 5V tolerant I/O
•
JTAG support IEEE 1149.1
•
256 Lead Plastic BGA (27 mm x 27 mm)
DESCRIPTION
The DS3134 Chateau device is a 256-channel HDLC controller. The DS3134 is capable of handling up to
64 T1 or E1 data streams or 2 T3 data streams. Each of the 16 physical ports can handle one, two or four
T1 or E1 data streams. The Chateau consists of the following blocks:
•
Layer Block
•
HDLC Block
•
FIFO Block
•
DMA Block
•
PCI Bus
•
Local Bus
DS3134
Chateau – Channelized T1 And
E1 And HDLC Controller
www.dalsemi.com
PRELIMINARY