USB2512 SMSC Corporation, USB2512 Datasheet - Page 33

• Manufacturer Part Number: USB2512
• Description: USB 2.0 High-Speed 2-Port Hub Controller
• Manufacturer: SMSC Corporation

Revision 1.92 (11-28-07)
I, IS Type Input Buffer
Low Input Level
High Input Level
Input Leakage
Hysteresis (‘IS’ Only)
Input Buffer with Pull-Up
(IPU)
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
Input Buffer with Pull-
Down (IPD)
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
O12, I/O12 &I/OSD12
Type Buffer
Low Output Level
High Output Level
Output Leakage
Hysteresis (‘SD’ pad only)
IO-U
(Note 2)
Voltage on XTAL1
Voltage on XTAL2
PARAMETER
PARAMETER
SYMBOL
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
I
V
I
HYSC
I
I
I
HYSI
IHCK
ILCK
I
IHL
IHL
I
ILL
ILL
OL
OH
IL
IL
OL
IHI
IHI
IHI
ILI
ILI
ILI
Table 5.1 DC Electrical Characteristics
MIN
-0.3
-0.3
MIN
250
+35
+10
250
2.0
-10
2.0
-10
2.0
-35
1.4
-10
2.4
-10
DATASHEET
TYP
33
V
V
MAX
DDA33
DD18
MAX
+10
350
+90
+10
+10
+10
350
0.8
0.8
0.8
-10
-90
0.5
0.4
UNITS
UNITS
V
V
mV
mV
uA
uA
uA
uA
uA
uA
uA
V
V
V
V
V
V
V
V
V
V
USB 2.0 High-Speed 2-Port Hub Controller
TTL Levels
V
TTL Levels
V
V
TTL Levels
V
V
V
I
I
V
(Note 1)
OL
OH
IN
IN
IN
IN
IN
IN
IN
= 12mA @ V
= 0 to V
= 0
= V
= 0
= V
= 0 to V
= -12mA @ V
= 0 to V
DD33
DD33
COMMENTS
COMMENTS
DD33
DD33
DD33
DD33
DD33
SMSC USB2512
= 3.3V
= 3.3V
Datasheet