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Número de pieza
componentes Descripción
USB2514B Ver la hoja de datos (PDF) - SMSC -> Microchip
Número de pieza
componentes Descripción
fabricante
USB2514B
USB 2.0 Hi-Speed Hub Controller
SMSC -> Microchip
USB2514B Datasheet PDF : 63 Pages
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USB 2.0 Hi-Speed Hub Controller
Datasheet
Table 3.1 USB251xB/xBi Pin List (Alphabetical) (continued)
PIN NUMBERS
36 QFN
SYMBOL
PRT_DIS_M1
PRT_DIS_M2
PRT_DIS_M3
PRT_DIS_M4
PRT_DIS_P1
PRT_DIS_P2
PRT_DIS_P3
PRT_DIS_P4
PRTPWR1
PRTPWR2
PRTPWR3
PRTPWR4
RBIAS
RESET_N
SCL
SDA
SMBCLK
SMBDATA
SUSP_IND
TEST
USBDM_UP
USBDP_UP
USBDM_DN1
USBDM_DN2
USBDM_DN3
USBDM_DN4
USBDP_DN1
USBDP_DN2
USBDP_DN3
USBDP_DN4
NAME
Downstream Port
Disable Strap Option
Port Disable
USB Port Power
Enable
USB Transceiver
Bias
Reset Input
Serial Clock
Serial Data Signal
System Management
Bus Clock
Server Message
Block Data Signal
Active/Suspend
Status Indicator
Test Pin
USB Bus Data
Hi-Speed USB Data
-
1
3
-
6
-
8
-
2
4
-
7
-
9
12
16
-
18
-
20
35
26
24
22
24
22
28
11
30
31
1
3
-
6
-
8
2
4
-
7
-
9
SMSC USB251xB/xBi
15
DATASHEET
Revision 2.2 (02-17-12)
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