DS2413P-TR View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

DS2413P-TR

1-Wire Dual Channel Addressable Switch

Maxim Integrated 

Figure 6. PIO Function Flow Chart

Bus Master TX Memory

Function Command

F5h

PIO Access

N

Read?

Y

Note 1)

See the command

description for the

exact timing of the

PIO pin sampling

and updating.

DS2413 Samples 1)

PIO Pin Status

Bus Master RX

PIO Pin Status

Master

N

TX Reset?

Y

DS2413: 1-Wire Dual Channel Addressable Switch

From ROM Functions

Flow Chart (Figure 10)

5Ah

N

PIO Access

Write?

Y

Bus Master TX new

PIO Output Data Byte

Bus Master TX

inverted new PIO

Output Data Byte

N

Transmission

OK?

Y

DS2413 Updates 1)

PIO Output Latch

Bus Master RX

Confirmation AAh

Bus Master

RX “1”s

N

Master

TX Reset?

DS2413 Samples 1)

Y

PIO Pin Status

Bus Master RX

PIO Pin Status

N

Master

TX Reset?

Y

Y

To ROM Functions

Flow Chart (Figure 10)

7 of 18

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