ETSI TS 102 613 V7.5.0：UICC CLF接口物理与数据链路层特性

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ETSI TS 102 613 V7.5.0 (2009-04) 是一项关于智能卡技术的重要标准，专门针对通用集成电路卡（Universal Integrated Circuit Card, UICC）的接触式无源前端接口（Contactless Front-end, CLF）的物理层和数据链路层特性。该标准于2009年发布，是智能卡技术领域的一个关键参考文档，适用于那些依赖于接触式通信的UICC应用，如移动支付、公共交通卡、身份验证等。标准的主要内容涵盖了CLF接口的设计和实现，这包括但不限于以下几点： 1. **物理层特征**：此部分详细描述了UICC与外部设备交互所需的物理接口规范，包括信号频率、电压、引脚布局和电气特性等，以确保兼容性和互操作性。这些参数对于保证卡片在不同设备上的可靠通信至关重要。 2. **数据链路层特性**：这部分涉及数据传输的协议、帧结构、错误检测与纠正机制以及数据传输的安全措施，如加密算法和认证协议。通过这些规定，智能卡能够安全地进行信息交换，防止数据被窃取或篡改。 3. **RTS/SCP规范**：引用的RTS/SCP-T070138 v7.5.0可能是ISO/IEC 7816-4 (Reader Technology for Smart Cards) 或 ISO/IEC 7816-8 (Security Profile for Smart Cards) 的变种，这两个标准为智能卡的通信协议提供了安全框架。 4. **标准化和版权声明**：标准指出个人可以从ETSI官网下载该文档的副本，强调了PDF版本作为官方参考，任何版本之间的差异应以PDF打印版为准。同时，用户需注意文档可能会更新或变更，因此需查看最新的状态信息。 5. **联系信息**：标准由位于法国索菲亚-安提布尔的ETSI协会发布，用户可以通过提供的电话和传真号码获取支持，或者查询网站获取最新信息。 ETSI TS 102 613 V7.5.0 是智能卡技术领域的基石，为UICC的无接触式通信设计者和开发者提供了一套全面的规范，确保了全球范围内智能卡系统的互操作性和安全性。理解和遵循这个标准对于开发高质量的智能卡应用和服务至关重要。

ETSI

ETSI TS 102 613 V7.5.0 (2009

04)

Release 7

RF Radio Frequency

RFU Reserved for Future Use

RNR Receive Not Ready

RR Receive Ready

RST ReSeT

SREJ Selective Reject

SHDLC Simplified High Level Data Link Control

SOF Start Of Frame

SWIO Single Wire protocol Input/Output

SWP Single Wire Protocol

USB Universal Serial Bus

3.4 Coding conventions

For the purposes of the present document, the following coding conventions apply:

• All lengths are presented in bytes, unless otherwise stated.

• Each byte is represented by bits b8 to b1, where b8 is the Most Significant Bit (MSB) and b1 is the Least

Significant Bit (LSB). In each representation, the leftmost bit is the MSB.

• Hexadecimal values are enclosed in single quotes ('xx').

In the UICC, all bytes specified as RFU shall be set to '00' and all bits specifies as RFU shall be set to 0.

4 Principle of the Single Wire Protocol

The SWP interface is a bit oriented, point-to-point communication protocol between a UICC and a contactless frontend

(CLF) as shown in figure 4.1.

The CLF is the master and the UICC is the slave.

Figure 4.1: SWP data transmission

The principle of the Single Wire Protocol is based on the transmission of digital information in full duplex mode:

• The signal S1 is transmitted by a digital modulation (L or H) in the voltage domain.

• The signal S2 is transmitted by a digital modulation (L or H) in the current domain.

ETSI

ETSI TS 102 613 V7.5.0 (2009

04)

Release 7

• The SWP interface is activated while a session on another terminal-UICC interface is in progress (e.g. the

TS 102 221 [1] or TS 102 600 [6] interface). In this case, the different interfaces shall be active concurrently,

and therefore actions on the SWP interface shall not disturb the terminal-UICC exchange on the other

interfaces and vice-versa.

5.4 Interaction with other interfaces

Communication between a terminal supporting the SWP interface and a UICC supporting the SWP interface take place

either over the SWP interface on contact C6 as specified in the present document, or over the interfaces using contacts

C2, C3, C4, C7 and C8 as defined in TS 102 221 [1] and TS 102 600 [6]. Signalling on a contact assigned to one

interface shall not affect the state of other contacts assigned to another interface. This also applies to the activation

sequence of the UICC. The power provided on contacts C1 (Vcc) and C5 (Gnd) shall cover the power consumption of

all active interfaces of the UICC.

Operation of the SWP interface after activation shall be independent from operation of other interfaces (e.g. the

TS 102 221 [1] or TS 102 600 [6] interface) that may be implemented on the UICC.

Any reset signalling (RST signal on contact C2 as specific to the TS 102 221 [1] interface or logical reset on

TS 102 600 [6] interface) shall only affect the UICC protocol stack related to these interfaces. SWP-related processes

shall not be affected by another interface reset signal.

A logical reset signalling on the data link layer (SHDLC RSET) over the SWP interface as well as activation and

deactivation of SWP interface shall not affect any of the other interfaces.

6 Physical characteristics

6.1 Temperature range for card operation

In the present document, all parameter values for the SWP interface shall apply for the standard temperature range for

storage and full operation as defined in TS 102 221 [1].

6.2 Contacts

6.2.1 Provision of contacts

Vcc (contact C1) and Gnd (contact C5) provided in the UICC shall be reused by the terminal to provide power supply.

SWIO (contact C6) of the UICC shall be used for data exchange between the UICC and the CLF.

6.2.2 Contact activation and deactivation

The terminal shall connect, activate and deactivate contacts C2, C3 and C7 of the UICC in accordance with the

operating procedures specified in TS 102 221 [1] and the contacts C4 and C8 in accordance with the operating

procedures specified in TS 102 600 [6] when these interfaces are used. The terminal shall activate the contact C1 (Vcc)

according to the TS 102 221 [1].

A terminal may decide not to perform the contact and interface activation of SWP if it detected in either this or a

previous card session that the UICC does not support the SWP.

6.2.2.1 SWIO contact activation

As long as Vcc (contact C1) is not activated, the terminal shall keep SWIO (contact C6) deactivated (S1 state L).

The terminal activates Vcc (contact C1) in order to either activate the SWP interface or Vcc (contact C1) is activated

due to the activation of another interface on the UICC.

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