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USB82642 数据表(PDF) 23 Page - Microchip Technology

部件名 USB82642
功能描述  Automotive USB 2.0 Hub and Flash Media Card Controller Combo
PDF  64 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

USB82642 数据表(HTML) 23 Page - Microchip Technology

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 2012-2021 Microchip Technology Inc.
DS60001253F-page 23
USB82642
TABLE 7-2:
HUB CONTROLLER CONFIGURATIONS
Address
Register Name
Description
Internal Default Value
DEh
VID_LSB
Vendor ID Least Significant Byte
24h
DFh
VID_MSB
Vendor ID Most Significant Byte
04h
E0h
PID_LSB
48VQFN Product ID Least
Significant Byte
41h
E1h
PID_MSB
Product ID Most Significant Byte
40h
E2h
DID_LSB
Device ID Least Significant Byte
A2h
E3h
DID_MSB
Device ID Most Significant Byte
08h
E4h
CFG_DAT_BYT1
Configuration Data Byte 1
8Bh
E5h
CFG_DAT_BYT2
Configuration Data Byte 2
28h
E6h
CFG_DAT_BYT3
Configuration Data Byte 3
00h
E7h
NR_DEVICE
Non-Removable Devices
02h
E8h
PORT_DIS_SP
Port Disable (Self)
00h
E9h
PORT_DIS_BP
Port Disable (Bus)
00h
EAh
MAX_PWR_SP
Max Power (Self)
01h
EBh
MAX_PWR_BP
Max Power (Bus)
32h
ECh
HC_MAX_C_SP
Hub Controller Max Current (Self)
01h
EDh
HC_MAX_C_BP
Hub Controller Max Current (Bus)
32h
EEh
PWR_ON_TIME
Power-on Time
32h
EFh
BOOST_UP
Boost_Up
00h
F0h
BOOST_3:2
Boost_3:2
00h
F1h
PRT_SWP
PortSwap
00h
F2h
PRTM12
PortMap 12
00h
F3h
PRTM3
PortMap 3
00h
TABLE 7-3:
OTHER INTERNAL CONFIGURATIONS
Address
Register Name
Description
Internal Default Value
F4h
SD_CLK_LIM
SD Clock Limit for the Flash
Media Controller
00h
F5h
rsvd
F6h
MEDIA_SETTINGS
SD1/2 Timeout Configuration
00h
F7h-FBh
rsvd
FCh-FFh
NVSTORE_SIG
Non-Volatile Storage Signature
ATA2



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