| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,391 pcs
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1391 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS3252N from Analog Devices Inc. is a dual Line Interface Unit (LIU) that performs physical layer interfacing for DS3, E3, or STS-1 lines. Each LIU features independent receive and transmit paths and a built-in jitter attenuator. The device includes an on-chip clock adapter for generating line-rate clocks from a single input clock.
Key features include three control interface options: 8-bit parallel, SPI, and hardware mode. The jitter attenuators offer provisionable buffer depths of 16, 32, 64, or 128 bits. The DS3252N supports B3ZS/HDB3 encoding and decoding, local and remote loopbacks, and operates at a low power of 3.3V with 5V tolerant I/O.
This LIU is housed in a compact 144-pin, 13mm x 13mm thermally enhanced CSBGA package, suitable for surface mounting. It is designed for applications such as SONET/SDH and PDH multiplexers, digital cross-connects, access concentrators, and CSU/DSUs. The device is a pin-compatible replacement for older DS3151/52/53/54 LIUs and supports IEEE 1149.1 JTAG.
The operating temperature range is 0°C to 70°C, and it has a typical current consumption of 150mA. The DS3252N is a robust solution for telecommunications physical layer interfacing.
The DS3252N operates at 3.3V.
The DS3252N is available in a 144-TECSBGA (13x13) package.
The operating temperature range for the DS3252N is 0°C to 70°C.
The DS3252N provides a Line Interface Unit (LIU) interface.
The DS3252N has 2 circuits.