Справочник Пользователя для SMSC USB2513B

USB 2.0 Hi-Speed Hub Controller

SMSC USB251x

13

Revision 1.0 (3-11-09)

Note: *Battery charging enable (BC_EN) is only available in the USB251xB/Bi.

Ground Pad

(must be connected to VSS)

SMSC

USB2513/13i

USB2513B/13Bi

(Top View QFN-36)

26

VDD33

25

RESET

_N

24

HS_

IND

 / CF

G_

SEL

[1

]

23

SCL / SMBCL

K

 / CF

G_SE

L[

0]

22

SDA / SM

BDATA

 / NO

N_REM[

1

]

21

NC

20

NC

19

VBUS_DET

27

OCS_

N

[3

]

18

PRTPWR[3] / BC_EN[3]*

17

OCS_N[2]

16

PRTPWR[2] / BC_EN[2]*

15

OCS_N[1]

14

VDD33

13

CRFILT

12

PRTPWR[1] / BC_EN[1]*

11

TEST

10

VDD33

SUSP_IND / LOCAL_PWR / NON_REM[0]

28

VDD33

29

USBDP_UP

31

XTALOUT

32

XTALIN / CLKIN

33

RBIAS

36

VDD33

35

PLLFILT

34

USBDM_UP

30

VDD3

3

1

USBDM

_DN[1] /

 PRT

_DI

S_M[1]

2

USBDP

_DN[1]

 /

 PRT_DI

S_P[1]

3

USBDM

_DN[2] /

 PRT

_DI

S_M[2]

4

USBDP

_DN[2]

 /

 PRT_DI

S_P[2]

5

USBDM

_DN[3] /

 PRT

_DI

S_M[3]

6

USBDP

_DN[3]

 /

 PRT_DI

S_P[3]

7

NC

8

NC

9

Indicates pins on the bottom of the device.