SMSC USB2512Ai MIN, TYP, MAX, IO-U, UNITS, SYMBOL, Notes:, COMMENTS, PARAMETER, Configured, Configured, Type Buffer, Unconfigured, Supply Current, Supply Current

Industrial Temperature Rated USB 2.0 Hi-Speed 2-Port Hub Controller

Datasheet

Table 5.1 DC Electrical Characteristics (continued)

PARAMETER	SYMBOL	MIN	TYP	MAX	UNITS	COMMENTS
ICLK Input Buffer
Low Input Level	VILCK			0.5	V
High Input Level	VIHCK	1.4			V
Input Leakage	IIL	-10		+10	uA	VIN = 0 to VDD33
O12, I/O12 &I/OSD12
Type Buffer
Low Output Level	VOL			0.4	V	IOL = 12mA @ VDD33 = 3.3V
High Output Level	VOH	2.4			V	IOH = -12mA @ VDD33 = 3.3V
Output Leakage	IOL	-10		+10	uA	VIN = 0 to VDD33
Hysteresis (‘SD’ pad only)	VHYSC	250		350	mV	(Note 1)
IO-U
(Note 2)
Supply Current
Unconfigured
Hi-Speed Host	ICCINTHS		75	85	mA
Full-Speed Host	ICCINITFS		65	75	mA
Supply Current						All supplies combined
Configured
(Hi-Speed Host)
1 Port HS, 1 Port LS/FS	IHCH1C1		115	130	mA
2 Ports @ LS/FS	IHCC2		105	125	mA
2 Ports @ HS	IHCH2		125	190	mA
Supply Current						All supplies combined
Configured
(Full-Speed Host)
1 Port	IFCC1		95	125	mA
2 Ports	IFCC2		95	125	mA
Supply Current	ICSBY		300	500	μA	All supplies combined
Suspend
Supply Current	ICRST		100	200	μA	All supplies combined
Reset

Notes:

1.Output leakage is measured with the current pins in high impedance.

2.See USB 2.0 Specification for USB DC electrical characteristics.

Revision 1.97 (08-11-08)	34	SMSC USB2512Ai
	DATASHEET