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USB2642 Datasheet(PDF) 17 Page - Microchip Technology

Part # USB2642
Description  USB 2.0 Hub and Flash Media Card Controller Combo
PDF  56 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB2642 Datasheet(HTML) 17 Page - Microchip Technology

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 2014-2015 Microchip Technology Inc.
DS00001578C-page 17
USB2642
6.0
PIN RESET STATES
6.1
Pin Reset States
TABLE 6-1:
LEGEND FOR PIN RESET STATES
Symbol
Description
0
Output driven low
1
Output driven high
IP
Input enabled
PU
Hardware enables pull-up
PD
Hardware enables pull-down
none
Hardware disables pad
-
Hardware disables function
Z
Hardware disables pad. Both output driver and input buffers are disabled.
TABLE 6-2:
USB2642 RESET STATES
Pin
Pin Name
Reset State
Function
Input/
Output
PU/
PD
1
USBDN_DM2
USBDN_DM2
IP
PD
2
USBDN_DP2
USBDN_DP2
IP
PD
3
USBDN_DM3
USBDN_DM3
IP
PD
4
USBDN_DP3
USBDN_DP3
IP
PD
6
PRTCTL2
PRTCTL
0
-
7
PRTCTL3
PRTCTL
0
-
8
SPI_CE_N
SPI_CE_N
1
-
9
SPI_CLK/SCL_EP
IO
0
-
10
SPI_DO/SDA_EP/SPI_SPD_SEL
IO
0
-
11
SPI_DI
SPI_DI
IP
PD
13
SD_WP
IO
0
-
14
SD_nCD
IO
IP
PU
17
SD_D1
none
Z
-



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