UPD360 datasheet(6/221 Pages) MICROCHIP

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UPD360

DS00002084C-page 6

 2016-2017 Microchip Technology Inc.

1.3

1.4

References

•NXP I2C-Bus Specification (UM10204, April 4, 2014): www.nxp.com/documents/user_manual/UM10204.pdf

• USB Power Delivery and USB Type-C™ Specifications: http://www.usb.org/developers/docs/usb_31_102015.zip

• VESA DisplayPort Alternate Mode Specification 1.0: http://www.vesa.org

TABLE 1-3:

Read: A register or bit with this attribute can be read.

Write: A register or bit with this attribute can be written.

Read only: Read only. Writes have no effect.

Read to Set: This bit is set on read.

Write only: If a register or bit is write-only, reads will return unspecified data.

W1S

Write One to Set: Writing a one sets the value. Writing a zero has no effect.

W1C

Write One to Clear: Writing a one clears the value. Writing a zero has no effect.

Write Anything to Clear: Writing anything clears the value.

Latch Low: Clear on read of register.

Latch High: Clear on read of register.

Self-Clearing: Contents are self-cleared after the being set. Writes of zero have no

effect. Contents can be read.

RO/LH

Read Only, Latch High: Bits with this attribute will stay high until the bit is read. After it

is read, the bit will remain high, but will change to low if the condition that caused the

bit to go high is removed. If the bit has not been read, the bit will remain high regard-

less of a change to the high condition.

NASR

Not Affected by Software Reset. The state of NASR bits do not change on assertion

of a software reset.

RESERVED

Reserved Field: Reserved fields must be written with zeros, unless otherwise indi-

cated, to ensure future compatibility. The value of reserved bits is not guaranteed on a

read.

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