USB2512B Datasheet, PDF (10/57 Pages) Microchip Technology – USB 2.0 Hi-Speed Hub Controller

USB251xB/xBi
3.2 Pin List (Alphabetical)
TABLE 3-1: USB251XB/XBI PIN LIST (ALPHABETICAL)
Symbol
Name
Pin Numbers
BC_EN1
BC_EN2
BC_EN3
BC_EN4
CFG_SEL0
CFG_SEL1
CLKIN
CRFILT
Ground Pad
(VSS)
HS_IND
LOCAL_PWR
NC
NC
NC
NC
NC
NC
NC
NC
NON_REM0
NON_REM1
OCS_N1
OCS_N2
OCS_N3
OCS_N4
PLLFILT
PRT_DIS_M1
PRT_DIS_M2
PRT_DIS_M3
PRT_DIS_M4
PRT_DIS_P1
PRT_DIS_P2
PRT_DIS_P3
PRT_DIS_P4
Battery Charging
Strap Option
Configuration
Programming
Selection
External Clock Input
Core Regulator Filter
Capacitor
Exposed Pad Tied to
Ground (VSS)
Hi-Speed Upstream
Port Indicator
Local Power
Detection
No Connect
Non-Removable
Port Strap Option
Over-Current Sense
PLL Regulator Filter
Capacitor
Downstream Port
Disable Strap Option
Port Disable
12
16
-
18
-
20
24
25
33
14
ePad
25
28
6
-
7
-
18
-
19
-
8
-
9
-
20
-
21
-
28
22
13
17
-
19
-
21
34
1
3
-
6
-
8
2
4
-
7
-
9
DS00001692C-page 10
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