HCS473_13 datasheet(36/68 Pages) MICROCHIP

36 / 68 page

HCS473

DS40035D-page 36

Preliminary

 2000-2013 Microchip Technology Inc.

GSEL

38: --- -3 2 --Guard Time Select

( 1)

Value

Time (ms)

3.1.4.14

002

0.0

012

6.4

102

51.2

112

102.4

RFBSL

38: --- --- 1 0 RF Transmission Baud Rate

Select

( 1)

Value

TE (

s)

3.1.4.13

002

100

012

200

102

400

112

800

LFDEMOD

39: 7 - - --- --LF Demodulator

0 - Normal

1 - Demod

3.2.1.2

TPLS

39: - - - - 3 - - - Transponder Preamble Length

0 - Normal

1 - Short

3.2.1.1

PRD

39: --- --2 --Preamble Duty Cycle

( 1)

0 - 33%

1 - 50%

3.1.4.19

LPRL

39: - - - - - - 1 - Long Preamble Length

( 1)

0 - 75ms

1 - 100ms

3.1.4.18

LPRE

39: - - - - - - - 0 Long Preamble Enable

0 - Disable

1 - Enable

3.1.4.17

SKIPACK

3A: 7 -- --- --Skip First ACK

0 - Disable

1 - Enable

3.2.1.8

RFRSP

3A: -6 - --- --RF Response

0 - Disable

1 - Enable

3.2.1.7

LCRSP

3A: --5 --- --LC Response

0 - Disable

1 - Enable

3.2.1.7

DAMP

3A: - - - 4 - - - - Intelligent LC Damping

0 - Disable

1 - Enable

3.2.1.6

PXMA

3A: --- -3 - --Proximity Activation

0 - Disable

1 - Enable

3.2.1.5

ACOL

3A: --- --2 --Anticollision

0 - Disable

1 - Enable

3.2.1.4

LFBSL

3A: - - - - - - 1 0 LF Transmission Baud Rate

Select

( 1)

Value

TE (

s)

3.2.1.3

002

100

012

200

102

400

112

800

END

01011010

Unused, always set = 5A

Note 1: All Timing values vary ±10%. Industrial temperature devices operating at cold and 3.5V < VDD < 5.5V vary

+10%, -20%.

2: Voltage thresholds should be ±250 mV for the low voltage range and ±400 mV for the high voltage range.

TABLE 3-6:

CONFIGURATION SUMMARY

Symbol

Address: Bits

Description(1)

Reference

Section

HCS473 датащи(PDF) 36 Page - Microchip Technology

HCS473 датащи(HTML) 36 Page - Microchip Technology

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

датащи скачать

ссылки URL