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UCS1002-3 Datasheet(PDF) 23 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) 23 Page - Microchip Technology

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 2023 Microchip Technology Inc. and its subsidiaries
DS20006852A-page 23
UCS1002-3
Figure 5-3 shows a system configuration in which the
UCS1002-3 provides a port power switch, low-power
Attach Detection and portable device attachment
detected signaling. This configuration is useful for
applications that provide USB BC1.2 or legacy data line
handshaking, or both on the USB data lines, but still
require port power switching and current limiting.
FIGURE 5-3:
UCS1002-3 System Configuration (No SMBus, No Charger Emulation).
UCS1002
LATCH
ALERT#
PWR_EN
3 V – 5.5 V
GND
Device
DPIN
DMIN
DPOUT
DMOUT
VDD
5 V
VBUS1
VBUS2
VS1
VS2
COMM_SEL / ILIM
3 V – 5.5 V
Auto-recovery
Upon Fault
Latch
Upon Fault
EM_EN
M1
M2
SEL
A_DET#
5 V Host
CBUS
USB Host
(DP, DM)
S0
Disable Detect
State
Enable Detect
State
CIN
VDD



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