AS3955 datasheet(79/102 Pages) AMSCO

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ams Datasheet

Page 79

[v1-04] 2016-Feb-03

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AS3955 − Register Description

Figure 87:

IC Configuration Register 1

Note(s):

1. Default value is loaded from EEPROM configuration block bits (IC_CFG1).

Figure 88:

IC Configuration Register 2

Note(s):

1. Default value is loaded from EEPROM configuration block bits (IC_CFG2)

Address 02h: IC Configuration 1

Bit

Name

Default

Function

Type

7en_rx_crc

See note

1: CRC stored in the buffer in the Tunneling mode

6vreg<4>

Voltage level for voltage regulator VP_REG

(see Energy Harvesting)

5vreg<3>

4vreg<2>

3vreg<1>

2vreg<0>

1rreg<1>

Output resistance value for voltage regulator VP_REG

(see Energy Harvesting)

0rreg<0>

Address 03h: IC Configuration 2

Bit

Name

Default

Function

Type

7rfcfg_en

See note

See Configuration Byte IC_CFG2 for full

description

6tun_mod

5ext_mod

nak_on_crc_parity

3auth_set

See note

2selr_b6_inv

1powm<1>

See note

0powm<0>

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