ST25R3916 datasheet(122/157 Pages) STMICROELECTRONICS

Part #	ST25R3916

Description	High performance NFC universal device and EMVCo™ reader

PDF	157 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Application information

ST25R3916/7

122/157

DS12484 Rev 4

4.5.58

RSSI display register

Address: 2Dh

Type: R

Table 93. RSSI display register

Bit

Name

Default

Function

Comments

rssi_am_3

AM channel RSSI peak value.

Refer to Table 94 for definition.

Stores the AM channel RSSI peak value until the

start of the next reception, or until the Clear RSSI

command is sent.

rssi_am_2

rssi_am_1

rssi_am_0

rssi_pm_3

PM channel RSSI peak value.

Refer to Table 94 for definition.

Stores the PM channel RSSI peak value until the

start of the next reception, or until the Clear RSSI

command is sent.

rssi_pm_2

rssi_pm_1

rssi_pm_0

Table 94. RSSI

rssi_3

rssi_2

rssi_1

rssi_0

Typical signal on RFI1 (mVrms)

≤20

>20

>27

>37

>52

>72

>99

>136

>190

>262

>357

>500

>686

>950

>1150

ST25R3916 Datasheet(PDF) 122 Page - STMicroelectronics

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