Datasheet > DS32502+

DS32502+

更新时间： 2024-02-11 15:15:58

品牌	Logo	应用领域
美信 - MAXIM		PC 电信电信集成电路
页数	文件大小	规格书
124页	1255K
描述
PCM Transceiver, 1-Func, PBGA144, 13 X 13 MM, 1 MM PITCH, LEAD FREE, CSBGA-144

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技术参数
数据手册

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DS32502+ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	BGA	包装说明：	BGA,
针数：	144	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.84
Is Samacsys：	N	JESD-30 代码：	S-PBGA-B144
JESD-609代码：	e3	长度：	13 mm
功能数量：	1	端子数量：	144
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	BGA
封装形状：	SQUARE	封装形式：	GRID ARRAY
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.76 mm	标称供电电压：	1.8 V
表面贴装：	YES	电信集成电路类型：	PCM TRANSCEIVER
温度等级：	COMMERCIAL	端子面层：	MATTE TIN
端子形式：	BALL	端子节距：	1 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	40
宽度：	13 mm	Base Number Matches：	1

DS32502+ 数据手册

PRELIMINARY

DS32501/DS32502/DS32503/DS32504

Single-/Dual-/Triple-/Quad-Port

DS3/E3/STS-1 LIUs

www.maxim-ic.com

GENERAL DESCRIPTION

FEATURES

ꢀ

Pin-Compatible Family of Products

The DS32501 (single), DS32502 (dual), DS32503

(triple), and DS32504 (quad) line interface units ꢀ Each Port Independently Configurable

(LIUs) are highly integrated, low-power, feature-rich

ꢀ

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

LIUs for DS3, E3, and STS-1 applications. Each LIU

port in these devices has independent receive and

transmit paths, a jitter attenuator, a full-featured

pattern generator and detector, performance

ꢀ

Three Control Interface Options: 8/16-Bit

Parallel, SPI, and Hardware Mode

monitoring counters, and

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.

ꢀ

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)

APPLICATIONS

SONET/SDH and PDH

Multiplexers

Digital Cross-Connects

Access Concentrators

PBXs

ATM and Frame Relay

Equipment

ꢀ

Per-Port Programmable Internal Line

Termination Requiring Only External

Transformers

DSLAMs

WAN Routers and

Switches

CSU/DSUs

High-Impedance Tx and Rx, Even When

V_DD= 0, Enables Hot-Swappable, 1:1, and 1+1

Board Redundancy Without Relays

ORDERING INFORMATION

ꢀ

Per-Port BERT for PRBS and Repetitive

Pattern Generation and Detection

PART

LIUs TEMP RANGE PIN-PACKAGE

DS32501*

DS32501N*

DS32502*

DS32502N*

DS32503*

DS32503N*

DS32504*

DS32504N*

0°C to +70°C

-40°C to +85°C 144 TE-CSBGA

0°C to +70°C 144 TE-CSBGA

-40°C to +85°C 144 TE-CSBGA

0°C to +70°C 144 TE-CSBGA

-40°C to +85°C 144 TE-CSBGA

0°C to +70°C 144 TE-CSBGA

-40°C to +85°C 144 TE-CSBGA

144 TE-CSBGA

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

Note: Add “+” for the lead-free package option.

*Future product—contact factory for availability.

ꢀ

Local and Remote Loopbacks

Transmit Common Clock Option

Power-Down Capability for Unused Ports

Functional Diagram appears in Section 3 (see

Figure 3-1).

Low-Power 1.8V/3.3V Operation (5V Tolerant

I/O)

ꢀ

Industrial Temperature Range: -40°C to +85°C

Small Package: (13mm)²144-Pin TE-CSBGA

IEEE 1149.1 JTAG Support

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.

1 of 124

REV: 042007

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与DS32502+相关器件

型号	品牌	获取价格	描述	数据表
DS32502N	MAXIM	获取价格	PCM Transceiver, 1-Func, PBGA144, 13 X 13 MM, 1 MM PITCH, CSBGA-144
DS32503N	MAXIM	获取价格	PCM Transceiver, 1-Func, PBGA144, 13 X 13 MM, 1 MM PITCH, CSBGA-144
DS32506	MAXIM	获取价格	6-/8-/12-Port DS3/E3/STS-1 LIU
DS32506+	ROCHESTER	获取价格	DATACOM, PCM TRANSCEIVER, PBGA484, 23 X 23 MM, 1 MM PITCH, LEAD FREE, BGA-484
DS32506N	MAXIM	获取价格	6-/8-/12-Port DS3/E3/STS-1 LIU
DS32506NA2	ROCHESTER	获取价格	DATACOM, PCM TRANSCEIVER, PBGA484, 23 X 23 MM, 1 MM PITCH, BGA-484
DS32506NA2	MAXIM	获取价格	PCM Transceiver, 1-Func, PBGA484, 23 X 23 MM, 1 MM PITCH, BGA-484
DS32506NW	MAXIM	获取价格	PCM Transceiver, 1-Func, PBGA484, 23 X 23 MM, 1 MM PITCH, BGA-484
DS32508	MAXIM	获取价格	6-/8-/12-Port DS3/E3/STS-1 LIU
DS32508+	MAXIM	获取价格	PCM Transceiver, 1-Func, PBGA484, 23 X 23 MM, 1 MM PITCH, LEAD FREE, BGA-484

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