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Data Sheet

FULL DATA SHEET (PDF, 1.6MB) Download   E-Mail

Errata

Errata DS32506 32506A1.pdf  Errata DS32508 32506A1.pdf  Errata DS32512 32506A1.pdf

Description

The DS32506 (6 port), DS32508 (8 port), and DS32512 (12 port) line interface units (LIUs) are highly integrated, low-power, feature-rich LIUs for DS3, E3, and STS-1 applications. Each LIU port in these devices has independent receive and transmit paths, a jitter attenuator, full-featured pattern generator and detector, performance-monitoring counters, and a complete set of loopbacks. An on-chip clock adapter generates all line-rate clocks from a single input clock. Ports are independently software configurable for DS3, E3, and STS-1 and can be individually powered down. Control interface options include 8-bit parallel, SPI™, and hardware mode.

Key Features		Applications/Uses
Pin-Compatible Family of Products Each Port Independently Configurable Receive Clock and Data Recovery for Up to 457 meters (1500 feet) of 75Ω Coaxial Cable Standards-Compliant Transmit Waveshaping Uses 1:1 Transformers on Both Tx and Rx Three Control Interface Options: 8/16-Bit Parallel, SPI, and Hardware Mode Jitter Attenuators (One Per Port) Can be Placed in the Receive Path or the Transmit Path Jitter Attenuators Have Provisionable Buffer Depth: 16, 32, 64, or 128 Bits Built-In Clock Adapter Generates All Line-Rate Clocks from a Single Input Clock (DS3, E3, STS-1, 12.8MHz, 19.44MHz, 38.88MHz, 77.76MHz) Per-Port Programmable Internal Line Termination Requiring Only External Transformers High-Impedance Tx and Rx, Even When VDD = 0, Enables Hot-Swappable, 1:1 and 1+1 Board Redundancy Without Relays Per-Port BERT for PRBS and Repetitive Pattern Generation and Detection Tx and Rx Open and Short Detection Circuitry Transmit Driver Monitor Circuitry Receive Loss-of-Signal (LOS) Monitoring Compliant with ANSI T1.231 and ITU G.775 Automatic Data Squelching on Receive LOS Large Line Code Performance-Monitoring Counters for Accumulation Intervals Up to 1s Local and Remote Loopbacks Transmit Common Clock Option Power-Down Capability for Unused Ports Low-Power 1.8V/3.3V Operation (5V Tolerant I/O) Industrial Temperature Range: -40°C to +85°C Small Package: 23mm x 23mm, 484-Pin BGA IEEE 1149.1 JTAG Support		Access Concentrators ATM and Frame Relay Equipment CSUs/DSUs Digital Cross-Connects DSLAMs PBXs SONET/SDH and PDH Multiplexers

Diagram

Typical Operating Circuit

Evaluation Kits

none

Design Guides

COMMUNICATIONS (PDF)

Reliability Reports

Reliability Report: DS32506.pdf DS32508.pdf DS32512.pdf

Software/Models

DS32506 BSDL Model DS32506 IBIS Model DS32508 BSDL Model DS32512 BSDL Model DS32512 IBIS Model

Ordering Information
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. More: SeeFull Data Sheet or Part 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.
Devices: 1-13 of 13
DS32506	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS32506DK				0°C to +70°C	See data sheet
DS32506NA2			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet
DS32506W			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32506			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32506N			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet
DS32506NW			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet
DS32508	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS32508A2			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32508NA2			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet
DS32512	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS32512A2			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32512W			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32512NW			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet
DS32512			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	0°C to +70°C	See data sheet
DS32512N			TEBGA;484 pin;380 mm² Dwg: 56-G6038-001B (PDF) Use pkgcode/variation: V484T-1*	-40°C to +85°C	See data sheet

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