USB2512BI-AEZG Просмотр технического описания (PDF) - Unspecified
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USB2512BI-AEZG Datasheet PDF : 76 Pages
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USB 2.0 Hi-Speed Hub Controller
Datasheet
LED_A_N[1] / PRTSWP[1]
37
PRTPWR_POL
38
SUSP_IND / LOCAL_PWR / NON_REM[0]
39
SEL48
40
VDD33
41
USBDM_UP
42
USBDP_UP
43
XTALOUT
44
XTALIN / CLKIN
45
PLLFILT
46
RBIAS
47
VDD33
48
SMSC
USB2514 / USB2514i
(Top View QFN-48)
Ground Pad
(must be connected to VSS)
24
LED_B_N[2] / BOOST[1]
23
LED_A_N[3] / PRTSWP[3]
22
LED_B_N[3] / GANG_EN
21
PRTPWR[3]
20
OCS_N[2]
19
PRTPWR[2]
18
VDD33
17
CRFILT
16
OCS_N[1]
15
PRTPWR[1]
14
TEST
13
LED_A_N[4] / PRTSWP[4]
Indicates pins on the bottom of the device.
Figure 5.5 4-Port 48-Pin QFN
Revision 1.1 (04-26-10)
16
DATASHEET
SMSC USB251x
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