ST25R3916B datasheet(76/165 Pages) STMICROELECTRONICS

tên linh kiện	ST25R3916B

Giải thích chi tiết về linh kiện	NFC reader for payment, consumer and industrial applications

PDF	165 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

76 / 165 page

Application information

ST25R3916B ST25R3917B

76/165

DS13541 Rev 7

4.5.4

Mode definition register

Address: 03h

Type: RW

Table 23. Mode definition register(1)

Bit

Name

Default

Function

Comments

7targ

0: Initiator

1: Target

6om3

Refer to Table 24 and Table 25

Selection of operation mode.

Different for initiator and target modes.

5om2

4om1

3om0

tr_am

0: OOK

1: AM

Selects RF modulation mode.

nfc_ar1

00: Off

01: Automatic field on after any

reception (including errors)

10: Always after peer field-off

11: RFU

Automatically starts the Response RF collision

avoidance(2).

nfc_ar0

1. Register can be written only in case crystal clock is present and stable (oscok = 1).

2. Refer to the note in Section 4.4.5: NFC field ON commands for handling these bits.

Table 24. Initiator operation modes(1)

1. If a non supported operation mode is selected the Tx/Rx operation is disabled.

om3

om2

om1

om0

Comments

0000

NFCIP-1 active communication

0001

ISO14443A

0010

ISO14443B

0011

FeliCa™

0100

NFC Forum Type 1 tag (Topaz)

1110

Sub-carrier stream mode

1111

BPSK stream mode

Other combinations

RFU

Table 25. Target operation modes(1)(2)

om3

om2

om1

om0

Comments

ISO14443A passive target mode

010

FeliCa™ passive target mode

ST25R3916B bảng dữ liệu(PDF) 76 Page - STMicroelectronics

ST25R3916B bảng dữ liệu(HTML) 76 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL