EV-GM-00-1.0 SkyeTek, EV-GM-00-1.0 Datasheet - Page 26

• Manufacturer Part Number: EV-GM-00-1.0
• Description: RF Development Tools Gemini Eval Kit ISO14443, ISO18094
• Manufacturer: SkyeTek
• Type: RF Readersr

Specifications of EV-GM-00-1.0

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ISO14443, ISO18092
• Frequency: 13.56 MHz
• Operating Supply Voltage: 5 V
• Description/function: Evaluation kit for SkyeModule Gemini NFC OEM reader module
• Interface Type: I2C, Serial, SPI, USB
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• For Use With: ISO14443, ISO18092

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SkyeModule Gemini Datasheet
11 Host Interface Specifications
The SkyeModule Gemini supports the following microcontroller host interfaces for easy integration into
existing systems:
The SkyeModule Gemini and the host interface board support TTL Serial and USB communications.
The host interface board provides a USB connector and a TTL to RS-232 level converter for the TTL Serial
host interface. The Host Interface system parameter determines which host interface is used to
communication with the host. Each interface is software selectable and only one host interface is
active at a time, however, USB may always be connected and overrides the current interface . The
host interface is selected based on the power-up default value and can be changed at run time.
The SkyeModule Gemini operates under host control using SkyeTek Protocol v3 sent over one of the
host interfaces described in this chapter.
The following sections describe the power and host communication connections for the SkyeModule
Gemini. The SkyeTek Protocol and commands are described further in section 13, Communicating with
the Module.
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USB (Overrides other interfaces when connected)
TTL Serial
SPI
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