I believe that many people still do not understand the composite card, but the composite card is still widely used in some areas. With more and more smart card applications nowadays, in order to meet people's needs and improve the overall system's use efficiency, the market In line with his use is more and more. So, what are the common types of composite cards? Here's a look at Xiaobian.
Simple combination of smart card and magnetic stripe card, simple combination of radio frequency card and contact card, simple combination of any two of low frequency card, high frequency card and ultra high frequency card, and simpleness of high frequency card of two protocols The combination is known as a dual interface card. But for us, it can only be said to be a composite card, because they do not share chipsets or COS, etc., but simply combine them together.
Several types of composite cards:
1. Composite of smart card and magnetic stripe card
The combination of contact IC card and magnetic stripe card: For example, the combination of SLE5542 and high antimagnetic stripe, the combination of RF card and magnetic stripe card: for example, the combination of MF1 S50 and low magnetic stripe.
2. Composite of RF card and contact IC card
Combination of low-frequency card and contact IC card: For example, the combination of ID and SLE5542, the combination of high-frequency card and contact IC card: For example, the combination of MF1 S50 and SLE5542, and the combination of UHF card and contact IC card: for example, GEN2 Composite with SLE5542
3, low-frequency card, high-frequency card, ultra-high-frequency card of any combination of the three: also known as dual-frequency card
Low-frequency card and high-frequency card combination: For example, ID and MF1 S50 composite, low-frequency card and UHF card combination: For example, ID and GEN2 composite, high frequency card and UHF card combination: such as MF1 S50 and GEN2 Composite
4, low frequency card, high frequency card, UHF card three compound: also commonly known as three frequency card
Combination of low-frequency card, high-frequency card and UHF card: such as ID, MF1 S50 and GEN2