ST25DV04K datasheet(45/200 Pages) STMICROELECTRONICS

部件名	ST25DV04K

功能描述	Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit EEPROM, and fast transfer mode capability

PDF	200 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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45 / 200 page

5.4

RF management feature

5.4.1

RF management registers

Table 39. RF_MNGT access

I2C

Command

Type

Address

Type

Read Configuration (cmd code A0h) @03h

Write Configuration (cmd code A1h) @03h

R always, W if RF configuration security

session is open and configuration not

locked

E2 = 1, 0003h

R always, W if I2C security

session is open

Table 40. RF_MNGT

Bit

Name

Function

Factory Value

RF_DISABLE

0: RF commands executed

1: RF commands not executed (error 0Fh returned)

RF_SLEEP

0: RF communication enabled

1: RF communication disabled (ST25DV remains silent)

b7-b2

RFU

000000b

Note:

Refer to Table 11. System configuration memory map for the RF_MNGT register.

Table 41. RF_MNGT_Dyn access

I2C

Command

Type

Address

Type

No access

E2 = 0, 2003h

R always, W always

Table 42. RF_MNGT_Dyn

Bit

Name

Function

Factory Value

RF_DISABLE

0: RF commands executed

1: RF commands not executed (error 0Fh returned)

RF_SLEEP

0: RF communication enabled

1: RF communication disabled (ST25DV remains silent)

b7-b2

RFU

0000000b

Note:

Refer to Table 12. Dynamic registers memory map for the RF_MNGT_Dyn register.

ST25DV04K ST25DV16K ST25DV64K

RF management feature

DS10925 - Rev 9

page 45/200

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