ST25R3918 datasheet(107/141 Pages) STMICROELECTRONICS

107 / 141 page

DS13490 Rev 2

107/141

ST25R3918

Application information

140

4.5.53

Resistive AM modulation register

Address: 2Ah

Type: RW

Table 80. Resistive AM modulation register

Bit

Name

Default

Function

Comments

fa3_f

0: Use normal non-overlap

1: Use minimum non-overlap

md_res6

Refer to Table 81.

Resistive AM modulated state driver output resistance.

md_res5

md_res4

md_res3

md_res2

md_res1

md_res0

Table 81. Resistive AM modulated state driver output resistance

md_res<6:0>

Driver output resistance RRFO

(normalized)(1)

md_res<6:0>

Driver output resistance RRFO

(normalized)(1)

1.02

2.06

1.03

2.13

1.05

2.21

1.07

2.29

1.08

100

2.37

1.10

101

2.46

1.12

102

2.56

1.14

103

2.67

1.16

104

2.78

1.19

105

2.91

1.21

106

3.05

1.23

107

3.20

1.26

108

3.37

1.28

109

3.56

1.31

110

3.76

1.33

111

4.00

1.36

112

4.27

1.39

113

4.57

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