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USB251XB 数据表(PDF) 10 Page - Microchip Technology

部件名 USB251XB
功能描述  USB 2.0 Hi-Speed Hub Controller
PDF  57 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

USB251XB 数据表(HTML) 10 Page - Microchip Technology

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USB251xB/xBi
DS00001692D-page 10
 2022 Microchip Technology Inc. and its subsidiaries
3.2
Pin List (Alphabetical)
TABLE 3-1:
USB251XB/XBI PIN LIST (ALPHABETICAL)
Symbol
Name
Pin Numbers
BC_EN1
Battery Charging
Strap Option
12
BC_EN2
16
BC_EN3
-18
BC_EN4
-20
CFG_SEL0
Configuration
Programming
Selection
24
CFG_SEL1
25
CLKIN
External Clock Input
33
CRFILT
Core Regulator Filter
Capacitor
14
Ground Pad
(VSS)
Exposed Pad Tied to
Ground (VSS)
ePad
HS_IND
Hi-Speed Upstream
Port Indicator
25
LOCAL_PWR
Local Power
Detection
28
NC
No Connect
6
-
NC
7-
NC
18
-
NC
19
-
NC
8-
NC
9-
NC
20
-
NC
21
-
NON_REM0
Non-Removable
Port Strap Option
28
NON_REM1
22
OCS_N1
Over-Current Sense
13
OCS_N2
17
OCS_N3
-19
OCS_N4
-21
PLLFILT
PLL Regulator Filter
Capacitor
34
PRT_DIS_M1
Downstream Port
Disable Strap Option
1
PRT_DIS_M2
3
PRT_DIS_M3
-6
PRT_DIS_M4
-8
PRT_DIS_P1
Port Disable
2
PRT_DIS_P2
4
PRT_DIS_P3
-7
PRT_DIS_P4
-9



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