Datasheet > ATA6630

ATA6630

更新时间： 2024-01-10 15:47:28

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
36页	1204K
描述
Negative Trigger Input for Watchdog

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ATA6630 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN,
针数：	20	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.63	JESD-30 代码：	S-XQCC-N20
长度：	5 mm	功能数量：	1
端子数量：	20	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	认证状态：	Not Qualified
座面最大高度：	1 mm	标称供电电压：	5 V
表面贴装：	YES	电信集成电路类型：	ETHERNET TRANSCEIVER
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	QUAD	宽度：	5 mm
Base Number Matches：	1

ATA6630 数据手册

Features

• Master and Slave Operation Possible

• Supply Voltage up to 40V

• Operating voltage V_S= 5V to 27V

• Typically 10 µA Supply Current During Sleep Mode

• Typically 40 µA Supply Current in Silent Mode

• Linear Low-drop Voltage Regulator:

– Normal, Fail-safe, and Silent Mode

• ATA6628 V_CC= 3.3V ±2%

LIN Bus

• ATA6630 V_CC= 5.0V ±2%

– In Sleep Mode V_CCis Switched Off

Transceiver

with 3.3V (5V)

Regulator and

Watchdog

• VCC- Undervoltage Detection (4 ms Reset Time) and Watchdog Reset Logical

Combined at Open Drain Output NRES

• High-speed Mode Up to 115 kBaud

• Internal 1:6 Voltage Divider for V_BatterySensing

• Negative Trigger Input for Watchdog

• Boosting the Voltage Regulator Possible with an External NPN Transistor

• LIN Physical Layer According to LIN 2.0, 2.1 and SAEJ2602-2

• Wake-up Capability via LIN-bus, Wake Pin, or Kl_15 Pin

• INH Output to Control an External Voltage Regulator or to Switch off the Master Pull Up

Resistor

ATA6628

ATA6630

• Bus Pin is Overtemperature and Short-circuit Protected versus GND and Battery

• Adjustable Watchdog Time via External Resistor

• Advanced EMC and ESD Performance

• Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev.1.1”

• Interference and Damage Protection According ISO7637

• Package: QFN 5 mm × 5 mm with 20 Pins

Preliminary

1. Description

The ATA6628 is a fully integrated LIN transceiver, which complies with the LIN 2.0,

2.1 and SAEJ2602-2 specifications. It has a low-drop voltage regulator for

3.3V/50 mA output and a window watchdog. The ATA6630 has the same functionality

as the ATA6628; however, it uses a 5V/50 mA regulator. The voltage regulator is able

to source 50 mA, but the output current can be boosted by using an external NPN

transistor. This chip combination makes it possible to develop inexpensive, simple, yet

powerful slave and master nodes for LIN-bus systems. ATA6628/ATA6630 are

designed to handle the low-speed data communication in vehicles, e.g., in conve-

nience electronics. Improved slope control at the LIN-driver ensures secure data

communication up to 20 kBaud. Sleep Mode and Silent Mode guarantee very low cur-

rent consumption.

9117E–AUTO–07/10

12 3 4 5 6 7...36

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与ATA6630相关器件

型号	品牌	描述	获取价格	数据表
ATA6630_14	ATMEL	LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog	获取价格
ATA6630-GLQW	ATMEL	Ethernet Transceiver, 5 X 5 MM, LEAD FREE, VQFN-20	获取价格
ATA6630-PGPW	ATMEL	Ethernet Transceiver, 5 X 5 MM, 0.65 MM PITCH, LEAD FREE, QFN-20	获取价格
ATA6630-PGQW	ATMEL	Ethernet Transceiver, 5 X 5 MM, 0.65 MM PITCH, LEAD FREE, QFN-20	获取价格
ATA6631	ATMEL	Typically 10 Î¼A Supply Current During Sleep	获取价格
ATA6631	MICROCHIP	Fully integrated LIN specification 2.0, 2.1 and SAEJ2602-compliant transceiver with a low-	获取价格

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