Datasheet > MAX14970ETP+

MAX14970ETP+

更新时间： 2024-11-15 19:55:07

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理
页数	文件大小	规格书
12页	1322K
描述
Analog Circuit, 1 Func, BICMOS, ROHS COMPLIANT, TQFN-20

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技术参数
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MAX14970ETP+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	HVQCCN,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	1.54	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	S-XQCC-N20	JESD-609代码：	e3
长度：	4 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	NOT SPECIFIED	座面最大高度：	0.8 mm
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	3 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
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：	4 mm
Base Number Matches：	1

MAX14970ETP+ 数据手册

MAX14970

Ruggedized 6Gbps SATA Redriver with High

ESD and Extended Temperature Operation

General Description

Beneﬁts and Features

The MAX14970 dual-channel buffer with input equaliza-

tion and preemphasis is ideal to redrive internal serial-ATA

(SATA) 1i, 2i, and 3i signals as well as eSATA 1m and 2m

signals. The device features high electrostatic discharge

(ESD), ±8kV Human Body Model (HBM) protection. The

device can be placed near a SATA connector on the moth-

erboard to overcome board losses and guarantee SATA

compliance. The device is SATA specification version 3.0

(gold standard) compliant and can also be pin configured for

SATA specification version 2.6 (gold standard) compliance.

● Robust Solution for Harsh Environments

• Extended Temp Rating: -40°C to +85°C

• High ESD Protection on All Pins: ±8kV (HBM)

• TQFN (4mm x 4mm) Package for Resistance to

Vibration/Shocks

● Unique Power-Saving Design

• Standby State: <1mW (typ)

• Dynamic Power-Down State

Idle State: 52.8mW (typ)

Active State: 231mW (typ)

The device features hardware SATA-drive cable detection

that automatically places the device into a standby mode

that consumes less than 20µA (typ) standby current when

no drive is connected. In addition, the device features an

independent channel dynamic power-down mode where

power consumption is reduced when no input signal is

present. The device maintains output common-mode

levels to meet internal SATA version 3.0 standards and

prevent delays when coming out of low-power mode.

● Design Flexibility

• Input Equalization and Selectable Output

Preemphasis

• Single 3.3V Supply Operation

• SATA 3i (6.0Gbps), SATA 2i/2m (3.0Gbps),

and SATA 1i/1m(1.5Gbps) Compatible

Applications

● Industrial/Embedded PC

● Portable IPC/HMI

● Industrial Server

● Medical

The device preserves signal integrity at the receiver by

reestablishing full output levels and reducing the total sys-

tem jitter (T ) by providing equalization. The device fea-

tures channel-independent digital preemphasis controls

to drive SATA outputs over longer trace lengths to meet

internal SATA specifications. SATA out-of-band (OOB)

signaling is supported using high-speed out-of-band

signal detection on the inputs, and squelch on the cor-

responding outputs. Inputs and outputs are all internally

50Ω terminated and must be AC-coupled to the SATA

controller IC and SATA device.

● SATA SSDs or HDDs

Ordering Information appears at end of data sheet.

For related parts and recommended products to use with this part, refer

The device operates from a single +3.3V (typ) supply, is

available in a small, 4mm x 4mm TQFN package with flow-

through traces for ease of layout, and is specified over the

extended -40ºC to +85ºC operating temperature range.

to: www.maximintegrated.com/MAX14970.related

19-6479; Rev 0; 3/13

12 3 4 5 6 7...12

中文翻译

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与MAX14970ETP+相关器件

型号	品牌	获取价格	描述	数据表
MAX14972	MAXIM	获取价格	Dual SuperSpeed USB 3.0 Equalizer/Redriver
MAX14972CTG	MAXIM	获取价格	Dual SuperSpeed USB 3.0 Equalizer/Redriver
MAX14972CTG+	MAXIM	获取价格	Dual SuperSpeed USB 3.0 Equalizer/Redriver
MAX14972CTG+T	MAXIM	获取价格	Line Driver
MAX14975ETG+	MAXIM	获取价格	Line Equalizer, BICMOS, 4 X 4 MM, ROHS COMPLIANT, TQFN-24
MAX14975ETG+T	MAXIM	获取价格	Line Equalizer, BICMOS, 4 X 4 MM, ROHS COMPLIANT, TQFN-24
MAX14978	MAXIM	获取价格	SuperSpeed USB Passive Switch (Low/Full/Hi/SuperSpeed)
MAX14978	ADI	获取价格	超高速USB无源开关(低速/全速/高速/超高速)
MAX14978ETO	MAXIM	获取价格	SuperSpeed USB Passive Switch (Low/Full/Hi/SuperSpeed)
MAX14979E	MAXIM	获取价格	High-Bandwidth, ±15kV ESD Protection LVDS Swi

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