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20H04 Datasheet, PDF (4/38 Pages) SMSC Corporation – 4-PORT USB2.0 HUB CONTROLLER
4-Port USB2.0 Hub Controller
Datasheet
PAGE(S)
29
28
29
16, 16,
18
SECTION/FIGURE/ENTRY
Table 8.8 - Time Values to
Configure From EEPROM
Figure 8.3 - Timing for
Configuration from SMBus
Figure 8.4 - Timing to Complete
Configuration from EEPROM
Chapter 6 Electrical Characteristics
CORRECTION
Value added to MAX column:
T4 – 70 ns
Updated figure
Updated figure
Updated the following tables:
Table 6.1 - Electrical Characteristics:
Supply Pins, Table 6.2 - DC Electrical
Characteristics: Digital Pins, Table 6.4 - DC
Electrical Characteristics: Analog I/O Pins
(DP/DM)
REVISION LEVEL
AND DATE
Revision 1.2
08-04-03
Revision 1.2
08-04-03
Revision 1.2
08-04-03
Revision 1.2
07-31-03
Removed Table 6.5 – Dynamic
Characteristics: Analog I/O Pins (DP/DM)
27
8.4.1 External Hardware Reset
Updated section
Revision 1.2
07-31-03
28
Table 8.7 - Time Values to
Configure from SMBus
Updated table
Revision 1.2
07-31-03
29
8.4.1.2 EEPROM Configuration
Updated:
Timing
Revision 1.2
07-31-03
Table 8.8 - Time Values to Configure From
EEPROM
Features
Changed reference to QFP package to
TQFP package.
Revision 1.1
07/28/03
11
Figure 3.1– 64 Pin TQFP
Updated figure title
Revision 0.94
1/31/03
13
Table 4.3 - USB I/O Signals
See tracked changes
Revision 0.94
1/31/03
15
Table 5.1 - Absolute Maximum
Replaced table
Ratings (In accordance with the
Absolute Maximum Rating system
(IEC 60134)
Revision 0.94
1/31/03
18
Table 6.4 - DC Electrical
Removed reference to Figure 6.1
Characteristics: Analog I/O Pins
(DP/DM)
Revision 0.94
1/31/03
18
Dynamic Characteristics: Analog Removed references to Figure 6.2
I/O Pins (DP/DM)
Revision 0.94
1/31/03
19
7.1 Bus-Power Detect
See tracked changes
Revision 0.94
1/31/03
20
7.5.1 SMBus Slave
See tracked changes
Revision 0.94
1/31/03
23
8.1 Configuration Implementations See tracked changes
Revision 0.94
1/31/03
23
8.1.1 Interfacing a 2-wire Serial
EEPROM
See tracked changes
Revision 0.94
1/31/03
24
Table 8.1 - Summary of OEM
Value Programming
See tracked changes
Revision 0.94
1/31/03
Revision 1.63 (10-14-04)
Page 4
DATASHEET
SMSC USB20H04