UPD1001 datasheet(21/42 Pages) MICROCHIP

21 / 42 page

 2014 Microchip Technology Inc.

DS00001759B-page 21

UPD1001

By selecting specific bins on both the CFG_SEL0 and CFG_SEL1 pins, predefined configurations may be selected.

These assignments configure multiple parameters of the device, including the following:

• Pin Configuration

• Receptacle Type

• USB Power Delivery Role Selection

A list of the configuration assignments along with the corresponding CFG_SEL0 and CFG_SEL1 bin settings, are

detailed in the following section:

• Section 3.3.1, "32-SQFN CFG_SELx Configuration Assignments," on page 21

For details on each configurable parameter, refer to the following sub-sections.

Captive A cable to micro-B solutions are not listed in the CFG_SELx assignment tables, but can be addressed as fol-

lows:

- When PD_DETECT and INSERTION_DETECT pin are grounded, the device infers a PD cable is always

attached and the source capabilities are limited to 3A.

-The CFG_SELx pin combinations for regular Standard-A solutions can be used for equivalent capabilities.

Captive B cable to A solutions are not listed in the CFG_SELx assignment tables, but can be addressed as follows:

- The proper capacitor marker, as per the USB Power Delivery Specification, should be positioned on the

PD_ID pin to signal a 3A or 5A cable.

-The CFG_SELx pin combinations for regular Standard-B solutions can be used for equivalent capabilities.

Note:

Only the bin combinations defined in the following tables are valid. All other bin combinations are reserved

and must not be used.

3.3.1

32-SQFN CFG_SELX CONFIGURATION ASSIGNMENTS

Table 3-3 details the various 32-SQFN CFG_SELx configuration assignments.

TABLE 3-3:

32-SQFN CFG_SELX CONFIGURATION ASSIGNMENTS

PD Consumer Abilities

PD Provider Abilities

32-A

STD-A

None

Profile 1

32-A

STD-A

None

Profile 1, 5V@3A

32-A

STD-A

None

Profile 1, 5V@5A

32-A

STD-A

None

Profile 1, 9V@2A

32-A

STD-A

None

Profile 1, 20V@3A

32-A

STD-A

None

Profile 1, 20V@5A

32-A

STD-A

None

Profile 2

32-A

STD-A

None

Profile 2, 9V@2A

32-A

STD-A

None

Profile 3

32-A

STD-A

None

Profile 3, 5V@3A

32-A

STD-A

None

Profile 3, 9V@3A

32-A

STD-A

None

Profile 3, 5V@3A, 9V@3A

32-A

STD-A

None

Profile 3, 5V@3A, 9V@3A,

16V@3A

32-A

STD-A

None

Profile 3, 9V@3A, PP-200

32-A

STD-A

None

Profile 3, PP-200

32-A

STD-A

None

Profile 4

32-A

STD-A

None

Profile 4, 5V@3A

32-A

STD-A

None

Profile 4, 9V@3A

UPD1001 Folha de dados(PDF) 21 Page - Microchip Technology

UPD1001 Folha de dados(HTML) 21 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

Folha de dados Download

Ligação URL