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DS33R41
Inverse-Multiplexing Ethernet Mapper with Quad Integrated T1/E1/J1 Transceivers
Greatly Simplifies the Design of Applications for Transporting Ethernet Packets Over Up to Four T1 or E1 Lines
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Status
Active: In Production.
Description
The DS33R41 extends a 10/100 Ethernet LAN
segment by encapsulating MAC frames in HDLC or
X.86 (LAPS) for transmission over four interleaved
T1/E1/J1 lines using a robust, balanced, and
programmable inverse multiplexing. Four integrated
T1/E1/J1 transceivers provide framing and line
interfacing functionality.
The device performs store-and-forward of packets
with full wire-speed transport capability. The built-in
committed information rate (CIR) controller provides
fractional bandwidth allocation up to the line rate in
increments of 512kbps.
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Data Sheet
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Key Features
- 10/100 IEEE 802.3 Ethernet MAC (MII and RMII) Half/Full Duplex with Automatic Flow Control
- Layer 1 Inverse Multiplexing Over Four T1/E1/J1 Lines Through the Integrated Framers and LIUs
- Supports Up to 7.75ms Differential Delay
- Aggregate Bandwidth from Up to Four T1/E1/J1 Links
- T1/E1 Signaling Capability for OAM
- HDLC/LAPS Encapsulation with Programmable FCS, Interframe Fill
- CIR Controller Provides Fractional Allocations in 512kbps Increments
- Programmable BERTs
- External 16MB, 100MHz SDRAM Buffering
- Parallel Microprocessor Interface
- 1.8V, 3.3V Power Supplies
- IEEE 1149.1 JTAG Support
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Applications/Uses
- Bonded Transparent LAN Service
- Ethernet Delivery Over T1/E1/J1
- LAN Extension
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Key Specifications:
| T/E Carrier & Packetized Products |
| Part Number |
Transmission Standard |
Functions |
Channels |
VSUPPLY
(V) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max w/pins |
See Notes |
| DS33R41 |
| Ethernet/Serial TDM | | T1/E1/J1 |
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Ethernet Mapper |
4 |
3.3 |
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729 |
$69.22 @1k |
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See All T/E Carrier & Packetized Products (100)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Functional Diagram
Application Notes
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| DS33R41
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Active |
PBGA;400 pin;729 mm²
Outline Drawing:21-0305 (PDF)
Land Pattern: 90-0265 (PDF)
Use pkgcode/variation: V400T-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| DS33R41+
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Active |
PBGA;400 pin;729 mm²
Outline Drawing:21-0305 (PDF)
Land Pattern: 90-0265 (PDF)
Use pkgcode/variation: V400T+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Rev 1;
2007-03-09
This page last modified: 2009-10-06
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