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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS33R11 from Analog Devices is an Ethernet mapper designed to extend 10/100 Ethernet LAN segments over T1/E1/J1 data streams. It encapsulates MAC frames using HDLC or X.86 (LAPS) protocols and performs store-and-forward operations at full wire speed.
Key features include a 10/100 IEEE 802.3 Ethernet MAC with MII and RMII interfaces, supporting half/full duplex with automatic flow control. The integrated T1/E1/J1 framer and LIU, along with HDLC/LAPS encapsulation, enable flexible data transmission. A built-in Committed Information Rate (CIR) Controller allows fractional bandwidth allocation in 512kbps increments.
This transceiver operates with 1.8V and 3.3V supplies and requires external 16MB, 100MHz SDRAM buffering. It features a parallel microprocessor interface and IEEE 1149.1 JTAG support. The DS33R11 is housed in a 256-BGA (27x27) package and is designed for surface mounting.
Applications include Transparent LAN Service, LAN Extension, and Ethernet Delivery Over T1/E1/J1. The device is suitable for systems requiring efficient data stream encapsulation and transmission over serial TDM interfaces.
The DS33R11 operates with 1.8V and 3.3V supplies.
The operating temperature range for the DS33R11 is -40°C to +85°C.
The DS33R11 is available in a 256-BGA (27x27) package.
The DS33R11 encapsulates MAC frames in HDLC or X.86 (LAPS) for transmission over a T1/E1/J1 data stream, performing store-and-forward operations.
The CIR Controller provides fractional bandwidth allocation up to the line rate in increments of 512kbps.