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UPD360 데이터시트(PDF) 69 Page - Microchip Technology

부품명 UPD360
상세설명  Highly Integrated Small Form Factor USB Type-C??Power Delivery 2.0 Port Controller
PDF  221 Pages
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제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

UPD360 데이터시트(HTML) 69 Page - Microchip Technology

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 2016-2017 Microchip Technology Inc.
DS00002084C-page 69
UPD360
The following tables summarize the expected thresholds to be matched in the CCx Match Registers (CCx_MATCH) for
various configurations. Refer to the CCx Debounce Clear Enable Registers (CCx_DBCLR_EN) for the debouncer mask
used in these configurations.
The following examples illustrate the rationale behind the expected matches in the previous tables.
DFP: Advertise 1.5 A and connected to powered cable, UFP not attached
In this scenario the DFP is advertising 1.5 A and connected to a powered cable. The UFP is not attached. The vRd value
measured will be less than 0.35V per specification.
In this configuration the following thresholds are enabled for matching:
• CC_THR1 (DFP_ACT_1A5)
TABLE 9-2:
DFP CC MATCH SUMMARY
CC State
CC
THR0
CC
THR1
CC
THR2
CC
THR3
CC
THR4
CC
THR5
CC
THR6
CC
THR7
Advertise Default USB Current and
connected to powered cable
0
0
0
0
000
0
Advertise 1.5 A and connected to
powered cable
0
0
0
0
000
0
Advertise 3.0 A and connected to
powered cable
0
0
0
0
000
0
Advertise Default USB Current and
connected to UFP
1
0
0
0
000
0
Advertise 1.5 A and connected to
UFP
0
1
0
0
000
0
Advertise 3.0 A and connected to
UFP
0
0
0
1
000
0
Advertise Default USB Current and
no connect (vOpen)
1
0
0
0
010
0
Advertise 1.5 A and no connect
(vOpen)
0
1
0
0
010
0
Advertise 3.0 A and no connect
(vOpen)
0
0
0
1
001
0
Proprietary Mode and no connect
(vOpen)
0
0
0
0
000
1
TABLE 9-3:
UFP CC MATCH SUMMARY
CC State
CC
THR0
CC_
THR1
CC
THR2
CC
THR3
CC
THR4
CC
THR5
CC
THR6
CC
THR7
Powered cable detected.
0
0
0
0
0
0
0
0
No Connect (SNK.Open)
0
0
0
0
0
0
0
0
DFP Connected and advertising
default USB current
1
0
0
0
000
0
DFP Connected and advertising 1.5
A
1
0
1
0
000
0
DFP Connected and advertising 3.0
A
1
0
1
0
100
0
DFP Connected and advertising pro-
prietary current
1
0
1
0
100
1



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