ST25R100 datasheet(47/86 Pages) STMICROELECTRONICS

Part #	ST25R100

Description	NFC/HF RFID reader IC

PDF	86 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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5.13.26

Reserved

Address: 19h

Type: RW

Domain: RD

Table 41. Reserved

Bit

Name

Default

Function

Comment

RFU

5.13.27

Reserved

Address: 1Ah

Type: RW

Domain: RD

Table 42. Reserved

Bit

Name

Default

Function

Comment

RFU

5.13.28

MRT SQT configuration register

Address: 1Bh

Type: RW

Domain: RD

Table 43. MRT SQT configuration register

Bit

Name

Default

Function

Comment

sq_del1

00: 18.88 μs

01: 37.76 μs

10: 75.52 μs

11: 151.04 μs

Defines the delay, in 18.88μs steps, of the

squelch enable, with respect to end of

transmission

sq_del0

mrt_step1

00: 16/fc (1.18 μs)

Selects the mask-receive timer step

ST25R100

Application information

DS14139 - Rev 5

page 47/86

ST25R100 Datasheet(PDF) 47 Page - STMicroelectronics

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