Datasheet > AS3910-BQFT

AS3910-BQFT

更新时间： 2024-01-15 04:32:37

品牌	Logo	应用领域
艾迈斯 - AMSCO		/
页数	文件大小	规格书
77页	576K
描述
13.56 MHz RFID Reader IC, ISO-14443 A/B

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

AS3910-BQFT 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Contact Manufacturer	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	32
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.67	JESD-30 代码：	S-XQCC-N32
长度：	5 mm	功能数量：	1
端子数量：	32	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：	0.9 mm	标称供电电压：	3.3 V
表面贴装：	YES	电信集成电路类型：	TELECOM CIRCUIT
温度等级：	INDUSTRIAL	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：	5 mm
Base Number Matches：	1

AS3910-BQFT 数据手册

AS3909/AS3910

13.56 MHz RFID Reader IC,

ISO-14443 A/B

The AS3909/10 is a high performance 13.56MHz HF RFID Reader

IC.

General Description

The AS3909/10 is unequalled in the domain of HF Reader ICs; it

contains two differential low impedance (1.5Ω) antenna

drivers.

These drivers are unmatched, which means that the IC can

deliver up to 8 times the output power of a standard HF Reader

IC using the same power supply voltage.

Additionally using this configuration means half of the power

consumption at the same output power.

The IC has an operating voltage down to 2.4V and a low power

operating mode of 5mA. This means the AS3909/10 is ideal for

portable or battery powered applications.

For applications where high power is required the AS3909/10

can attain up to 700mW. This means there is no need for

complex external booster circuitry.

The component count and complexity of the design is further

reduced through the patented automatic modulation depth

adjustment.

The analog front end (AFE) is complemented by a highly

integrated data framing engine for both ISO-14443 A and B.

This includes data rates up to 848kbits with all framing and

synchronization tasks on board. This enables the customer to

build a complete HF RFID Reader using only a low end micro.

The AS3909/10 not only supports reader to tag communication,

but sports Peer to Peer communication using the NFCIP-1 active

communication mode with a data rate of 106kbps.

The IC has a SPI, which enables bi-directional communication

with the external microcontroller.

Other standard and custom protocols, such as ISO -15693 or

Felica can be implemented via transparent mode.

Only available in AS3910: In addition to the above mentioned

advantages, AS3910 also features the ams' unique Automatic

Antenna Tuning (AAT) technology. With AAT, the device is

optimized for application with directly driven antenna and

enables the reader to retune itself to deliver maximum output

at 13.56MHz, when the surroundings detunes the antenna.

For further understanding in regards to the contents of the

datasheet, please refer to the Reference Guide located at the end

of the document.

1. Only available in AS3910.

ams Datasheet, Confidential: 2013-Oct [3-02]

AS3909/AS3910 – 1

12 3 4 5 6 7...77

下载PDF

与AS3910-BQFT相关器件

型号	品牌	描述	获取价格	数据表
AS3911	AMSCO	NFC Initiator / HF Reader IC	获取价格
AS3911-BQFT	AMSCO	NFC Initiator / HF Reader IC	获取价格
AS393	BCDSEMI	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS	获取价格
AS393	DIODES	DUAL DIFFERENTIAL COMPARATORS	获取价格
AS393_06	BCDSEMI	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS	获取价格
AS3930	AMSCO	Single Channel Low Frequency Wakeup Receiver	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

AS3910-BQFT

AS3910-BQFT 技术参数

AS3910-BQFT 数据手册

与AS3910-BQFT相关器件

与AS3910-BQFT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

AS3910-BQFT

AS3910-BQFT 技术参数

AS3910-BQFT 数据手册

与AS3910-BQFT相关器件

与AS3910-BQFT相关文章

您还可以找

您在本页遇到什么问题？