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UCS1002-3 Datasheet(PDF) 65 Page - Microchip Technology

Part # UCS1002-3
Description  Programmable USB Port Power Controller with Charger Emulation
PDF  114 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

UCS1002-3 Datasheet(HTML) 65 Page - Microchip Technology

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 2023 Microchip Technology Inc. and its subsidiaries
DS20006852A-page 65
UCS1002-3
10.10 Preloaded Emulation Enable
Registers
The Preloaded Emulation Enable registers enable the
charger emulation profiles used by the emulation circuitry.
The contents of these registers are retained in Sleep.
REGISTER 10-17: TDET_CHARGE CONFIGURATION REGISTER (ADDRESS 1Fh)
U-x
U-x
U-x
R/W-0
R/W-0
R/W-0
R/W-1
R/W-1
—
—
—
DC_TEMP_SET[1:0]
DET_CHARGE_SET[2:0]
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-5
Unimplemented
bit 4-3
DC_TEMP_SET[1:0]: Determines the tDC_TEMP time as shown below.
00 = 200 ms (default)
01 = 400 ms
10 = 800 ms
11 = 1600 ms
bit 2-0
DET_CHARGE_SET[2:0]: Determines the tDET_CHARGE time as shown below.
000 = 200 ms
001 = 400 ms
010 = 600 ms
011 = 800 ms (default)
100 = 1000 ms
101 = 1200 ms
110 = 1400 ms
111 = 2000 ms
Name
Bits Address Cof Default
BCS Emulation
Enable
8
20h
R/W
06h
Legacy Emulation
Enable
8
21h
R/W
00h
REGISTER 10-18: BCS EMULATION ENABLE REGISTER (ADDRESS 20h)
U-x
U-x
U-x
R/W-1
U-x
R/W-1
R/W-1
R/W-0
—
—
—
DCP_EM_DIS
—
RESERVED
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-5
Unimplemented
bit 4
DCP_EM_DIS: Disables the DCP charger emulation profile in the DCE Cycle. This bit is ignored if the
M1, M2, and EM_EN control settings have selected the DCP mode (see Table 9-1).
1 = The BC1.2 DCP charger emulation profile is not enabled during the DCE Cycle.
0 = The BC1.2 DCP charger emulation profile is enabled during the Dedicated Charger Emulation
Cycle.



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