MAX3831UCB

更新时间： 2024-11-12 22:38:31

品牌	Logo	应用领域
美信 - MAXIM		时钟发生器
页数	文件大小	规格书
16页	285K
描述
+3.3V, 2.5Gbps, SDH/SONET, 4-Channel Interconnect Mux/Demux ICs with Clock Generator

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技术参数
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MAX3831UCB 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	HTFQFP,
针数：	64	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.84
应用程序：	ATM;SDH;SONET	JESD-30 代码：	S-PQFP-G64
JESD-609代码：	e0	长度：	10 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	64	最高工作温度：	85 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	HTFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	245
认证状态：	Not Qualified	座面最大高度：	1.2 mm
标称供电电压：	3.3 V	表面贴装：	YES
电信集成电路类型：	ATM/SONET/SDH MUX/DEMUX	温度等级：	OTHER
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	10 mm
Base Number Matches：	1

MAX3831UCB 数据手册

19-1534; Rev 1; 10/99

+3.3V, 2.5Gbps, SDH/SONET, 4-Channel

Interconnect Mux/Demux ICs with Clock Generator

General Description

Features

ꢀ +3.3V Single Supply

The MAX3831/MAX3832 are 4:1 multiplexers (muxes)

and 1:4 demultiplexers (demuxes) with automatic chan-

nel assignment. Operating from a single +3.3V supply,

the mux receives four parallel, 622Mbps SDH/SONET

channels. These channels are bit interleaved to gener-

ate a serial data stream of 2.488Gbps for interfacing to

an optical or an electrical driver. A 10-bit-wide elastic

buffer tolerates up to ±±.ꢀns sꢁew between any parallel

data input and the reference clocꢁ. An external

1ꢀꢀMHz reference clocꢁ is required for the on-chip PLL

to synthesize a high-frequency 2.488GHz clocꢁ for tim-

ing the outgoing data streams.

ꢀ 1.45W Power Dissipation (MAX3831)

ꢀ 4-Channel Mux/Demux with Fully Integrated

2.488GHz Clock Generator

ꢀ Frame Detection Maintains Channel Assignment

ꢀ ±±.5ns ꢀlastic Store ꢁange

ꢀ 2.5ps ꢁMS Serial-Data Output ꢁandom Jitter

ꢀ 8ps Serial-Data Output Deterministic Jitter

ꢀ 622Mbps LVDS Parallel Input/Output

ꢀ 2.488Gbps Serial CML Input/Output

The MAX3831/MAX3832’s demux receives 2.488Gbps

serial data and the 2.488GHz clocꢁ from an external

clocꢁ/data recovery device (MAX38±6), converting it to

four 622Mbps LVDS outputs. The MAX3831 provides a

622MHz LVDS clocꢁ output, and the MAX3832 pro-

vides a 1ꢀꢀMHz LVDS clocꢁ output. An internal frame

detector looꢁs for a 622Mbps SDH/SONET framing pat-

tern and rolls the demux to maintain proper channel

assignment at the outputs.

ꢀ On-Chip Pattern Generator Provides

High-Speed BIST

ꢀ System Test Flexibility: System Loopback,

Line Loopback

ꢀ Loss-of-Frame Indicator

Applications

ATM Switching Networꢁs

SDH/SONET Bacꢁplanes

High-Speed Parallel Linꢁs Line Extenders

These devices also include an embedded pattern gen-

erator that enables a full-speed, built-in self-test (BIST).

Two different loopbacꢁ modes provide system test flexi-

bility. A TTL loss-of-frame monitor is included. The

MAX3831/MAX3832 are available in 64-pin TQFP-EP

(exposed paddle) pacꢁages and are specified over the

upper commercial (0°C to +8ꢀ°C) temperature range.

Intraracꢁ/Subracꢁ

Interconnects

Dense Digital Cross-

Connects

Ordering Information

PAꢁT

TꢀMP. ꢁANGꢀ

0°C to +8ꢀ°C

PIN-PACKAGꢀ

64 TQFP-EP

MAX3831UCB

MAX3832UCB

Pin Configuration appears at end of data sheet.

64 TQFP-EP

Typical Application Circuit

+3.3V

0.33µF

TTL

0.1µF

RSETES

RCLKI+

RCLKI-

FIL+ FIL- TEST

LOF PLBEN

155MHz REF

SCLKI-

SCLKI+

SDI-

LVDS

CML

CLOCK INPUT

MAX3876

2.5Gbps

CDR

PDI1+ TO PDI4+

2.5Gbps

OPTICAL

TRANSCEIVER

CML

PDI1- TO PDI4-

SDI+

MAX3831

MAX3832

CMOS

OVERHEAD

PDO1+ TO PDO4+

PDO1- TO PDO4-

PCLKO+

SDO+

SDO-

LVDS

TTL

LBEN

PCLKO-

GND

RSETFR

TRIEN

TTL

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

12 3 4 5 6 7...16

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与MAX3831UCB相关器件

型号	品牌	获取价格	描述	数据表
MAX3831UCB-D	MAXIM	获取价格	暂无描述
MAX3831UCB-T	MAXIM	获取价格	ATM/SONET/SDH Mux/Demux, 1-Func, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MO-136AJ, TQFP-64
MAX3831UCB-TD	MAXIM	获取价格	ATM/SONET/SDH Mux/Demux, 1-Func, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MO-136AJ, TQFP-64
MAX3832	MAXIM	获取价格	2x4-Channel.Simultaneous-Sampling.14-Bit DAS[MAX125/MAX126/MAX125/MAX126/MAX125/MAX126/MAX
MAX3832EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX3831/MAX3832
MAX3832UCB	MAXIM	获取价格	+3.3V, 2.5Gbps, SDH/SONET, 4-Channel Interconnect Mux/Demux ICs with Clock Generator
MAX3832UCB-T	MAXIM	获取价格	Mux/Demux, 1-Func, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MO-136AJ, TQFP-64
MAX383C/D	MAXIM	获取价格	Precision, Low-Voltage Analog Switches
MAX383CPE	MAXIM	获取价格	Precision, Low-Voltage Analog Switches
MAX383CPE+	MAXIM	获取价格	SPDT, 2 Func, 1 Channel, CMOS, PDIP16, 0.300 INCH, PLASTIC, DIP-16

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