RFHCS362AG datasheet(48/60 Pages) MICROCHIP

48 / 60 page

rfHCS362G/362F

DS41189A-page 48

Preliminary

FIGURE 10-3:

PWM FORMAT SUMMARY (MOD=0)

FIGURE 10-4:

PWM PREAMBLE/HEADER FORMAT (MOD=0)

TABLE 10-4:

CODE WORD TRANSMISSION TIMING PARAMETERS – PWM MODE(1,3)

VDD = +2.0V to 6.3V

Industrial

(I): TAMB = -40 °C to +85 °C

BSEL Value

Symbol

Characteristic

Typical

Units

Basic pulse element

800

400

200

100

µs

TBP

Bit width

Preamble duration

Header duration(4)

Data duration

207

Guard time(2)

27.2

26.4

25.8

—

Total transmit time

220

122

—

Data Rate

417

833

1667

3334

bps

Note 1: The timing parameters are not tested but derived from the oscillator clock.

2: Assuming GUARD = 10 option selected in CONFIG_0 Configuration Word.

3: Allow for a +/- 10% tolerance on the encoder internal oscillator after calibration.

4: Assuming HEADER = 1 option selected in SEED_3 Configuration Word.

LOGIC "1"

Guard

Time

31 TE

Encrypted

Portion

Fixed Code

Portion

LOGIC "0"

Preamble

3/10

Header

TBP

50% Duty Cycle Preamble

P16

31xTE

3 or 10xTE Header

Data Bits

Bit 0

Bit 1

RFHCS362AG 数据表(PDF) 48 Page - Microchip Technology

RFHCS362AG 数据表(HTML) 48 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

数据表下载