HCS370 datasheet(9/42 Pages) MICROCHIP

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2011 Microchip Technology Inc.

DS41111E-page 9

HCS370

TABLE 3-2:

ENCODER2 OPTIONS (SHIFT = 1)

Symbol

Address

16:Bits

Description(1)

Reference

Section

KEY2

34: 64 bits

Encoder Key

3.2.1

SEED2

2A: 60 bits

Encoder Seed Value

3.3

SYNC2

08: 20 bits

08: 18 bits

Encoder Synchronization Counter (CNTSEL=1)

Encoder Synchronization Counter (CNTSEL=0) plus overflow

3.2,

3.2.1

SER2

26: 32 bits

Encoder Serial Number

3.2, 3.2.2

DISC2

32: 10 bits

Encoder Discrimination value

3.2, 3.2.1

MSEL2

32: ---- 32--

Transmission Modulation

Format

Value

Format

4.1

PWM

Manchester

VPWM

PPM

HSEL2

32: ---4 ----

Header Select

4 TE = 0

10 TE = 1

4.1

XSER2

32: --5- ----

Extended Serial Number

28 bits = 0

32 bits = 1

3.2

QUEN2

32: -6-- ----

Queue counter Enable

Disable = 0

Enable = 1

5.6

STEN2

32: 7--- ----

START/STOP Pulse Enable

Disable = 0

Enable = 1

4.1

LEDBL2

3D: -6-- ----

Low Voltage LED Blink

Never = 0

Once = 1

5.3

LEDOS2

3D: 7--- ----

LED On Time Select(1)

50 ms = 0

100 ms = 1

5.3

SDLM2

3E: ---- ---0

Limited Seed

Disable = 0

Enable = 1

3.3

SDMD2

3E: ---- --1-

Seed Mode

User = 0

Production = 1

3.3

SDBT2

2A: 7654 ----

Seed Button Code

3.3

SDTM2

3E: ---- 32--

Time Before Seed Code word(1)

Value

Time (s)

3.3

0.0

0.8

1.6

3.2

BSEL2

3E: --54 ----

Transmission Baud Rate

Select(1)

Value

TE (

μs)

4.1

100

200

400

800

GSEL2

3E: 76-- ----

Guard Time Select(1)

Value

Time (ms)

4.1, 5.2

2 TE

6.4

51.2

102.4

Note 1: All Timing values vary ±10%.

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