AS3953A-BDFM datasheet(54/71 Pages) AMSOSRAM

No de pièce	AS3953A-BDFM

Description	14443 High Speed Passive Tag Interface

PDF	71 Pages

Scroll/Zoom	100%

Fabricant	AMSOSRAM [ams-OSRAM AG]

Site Internet	https://ams-osram.com/

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54 / 71 page

ams Datasheet

Page 53

[v1-05] 2019-Feb-15

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AS3953A − Detailed Description

Interrupt Register and Associated Registers

Figure 60:

Mask Main Interrupt Register

Note(s):

1. Default setting is set at power-up and after Set Default command.

Address# 08h: Mask Main Interrupt

Type: RW

Bit

Name

Default

Function

Comments

M_pu

Mask power-up IRQ

This bit is set to ‘0’ during

power-up initialization in case

EEPROM configuration bit irq_pu

is set to ‘1’

6M_wu_l4

Mask wake-up IRQ at entry in

ACTIVE(*) state

This bit is set to ‘0’ during

power-up initialization in case

EEPROM configuration bit irq_l4

is set to ‘1’

5M_wu

Mask wake-up IRQ triggered

by sending Wake-Up

command

M_rxs

Mask IRQ due to start of

receive

M_rxe

Mask IRQ due to end of

receive

M_txe

Mask IRQ due to end of

transmission

1M_wl

Mask IRQ due to FIFO water

level

RFU

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