Datasheet > ATA6630

ATA6630

更新时间： 2024-02-11 11:07:07

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

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

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

3.13 TM Input Pin

3.14 KL_15 Pin

The TM pin is used for final production measurements at Atmel^®. In normal application, it has to

be always connected to GND.

The KL_15 pin is a high-voltage input used to wake up the device from Sleep or Silent Mode. It

is an edge-sensitive pin (low-to-high transition). It is usually connected to ignition to generate a

local wake-up in the application when the ignition is switched on. Although KL_15 pin is at high

voltage (V_Batt), it is possible to switch the IC into Sleep or Silent Mode. Connect the KL_15 pin

directly to GND if you do not need it. A debounce timer with a typical Tdb_{Kl_15}of 160 µs is

implemented.

The input voltage threshold can be adjusted by varying the external resistor due to the input

current I_{KL_15}. To protect this pin against voltage transients, a serial resistor of 47 kΩ and a

ceramic capacitor of 100 nF are recommended. With this RC combination you can increase the

wake-up time Tw_{KL_15}and, therefore, the sensitivity against transients on the ignition KL_15.

You can also increase the wake-up time using external capacitors with higher values.

3.15 INH Output Pin

The INH Output pin is used to switch an external voltage regulator on during Normal and

Fail-safe Mode. The INH Output is a high-side switch, which is switched-off in Sleep and Silent

Mode. It is possible to switch off the external 1 kΩ master resistor via the INH pin for master

node applications.

3.16 Reset Output Pin (NRES)

The Reset Output pin, an open drain output, switches to low during VCC undervoltage or a

watchdog failure.

3.17 WD_OSC Output Pin

The WD_OSC Output pin provides a typical voltage of 1.2V, which supplies an external resistor

with values between 34 kΩ and 120 kΩ to adjust the watchdog oscillator time.

If the watchdog is disabled, this voltage is switched off and you can either tie to GND or leave

this pin open.

3.18 NTRIG Input Pin

The NTRIG Input pin is the trigger input for the window watchdog. A pull-up resistor is imple-

mented. A negative edge triggers the watchdog. The trigger signal (low) must exceed a

minimum time t_trigminto generate a watchdog trigger.

3.19 Wake-up Events from Sleep or Silent Mode

• LIN-bus

• WAKE pin

• EN pin

• KL_15

ATA6628/ATA6630 [Preliminary]

9117E–AUTO–07/10

1...3 4 567 8 9...36

下载PDF

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

与ATA6630相关文章

STM32F030C6芯片介绍：主要参数分析、引脚配置说明、功耗及封装
2024-05-11

8
PCF8591数据手册解读：参数、引脚说明
2024-05-11

13
一文带你了解ss8050参数、引脚配置、应用指南
2024-05-11

6
深入解析AD7606高性能多通道模数转换器：资料手册参数分析
2024-05-10

9

产品中心

服务支持

精选活动

关于我们

帮助中心

ATA6630

ATA6630 技术参数

ATA6630 数据手册

与ATA6630相关器件

与ATA6630相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ATA6630

ATA6630 技术参数

ATA6630 数据手册

与ATA6630相关器件

与ATA6630相关文章

您还可以找

您在本页遇到什么问题？