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PDI Configuration (0x0150:0x0153)

II-32 Slave Controller – Register Description

3.28.4 PDI 8/16Bit synchronous Microcontroller configuration

Table 39: Register PDI Synchronous Microcontroller Configuration (0x0150)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

1:0

TA output driver/polarity:

00: Push-Pull active low

01: Open Drain (active low)

10: Push-Pull active high

11: Open Source (active high)

NOTE: Push-Pull: no CS → no TA (driven)

Open Drain/Source: no CS → TA open

r/-

0, later EEPROM ADR

0x0001

3:2

IRQ output driver/polarity:

00: Push-Pull active low

01: Open Drain (active low)

10: Push-Pull active high

11: Open Source (active high)

r/-

BHE/Byte Enable polarity:

0: Active low

1: Active high

r/-

ADR(0) polarity:

0: Active high

1: Active low

r/-

Byte access mode:

0: BHE or Byte Enable mode

1: Transfer Size mode

r/-

TS Polarity:

0: Active low

1: Active high

r/-

Table Register Sync/Latch[1:0] PDI Configuration (0x0151) moved to chapter 3.28.7

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 97 98

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