USB2504-JD Standard Microsystems Corp., USB2504-JD Datasheet - Page 42

• Manufacturer Part Number: USB2504-JD
• Description: Interface, Integrated USB2.0 Compatible 4-Port Hub
• Manufacturer: Standard Microsystems Corp.

Revision 1.3 (06-28-04)
Supply Current
Configured
(High-Speed Host)
2 Ports @ FS/LS
2 Ports @ HS
1 Port HS, 1 Port FS/LS
4 Ports
Supply Current
Configured
(Full-Speed Host)
1 Port @ FS/LS
2 Ports @ FS/LS
4 Ports
Supply Current
Suspend
Supply Current
Reset
Clock Input
Capacitance
Input Capacitance
Output Capacitance
PARAMETER
PARAMETER
Notes:
1. Output leakage is measured with the current pins in high impedance.
2. See USB2.0 Specification for USB DC electrical characteristics.
3. RBIAS is a 3.3V tolerant analog pin.
CAPACITANCE T
Power Sequencing
There are no power supply sequence restrictions for the Hub. The order in which power supplies
power-up and power-down is implementation dependent.
Table 8.1 DC Electrical Characteristics (continued)
SYMBOL
C
C
C
OUT
SYMBOL
I
IN
IN
HCH1C1
A
I
I
I
I
I
I
I
HCC2
HCH2
HCC4
FCC1
FCC2
HCC4
CSBY
I
RST
= 25°C; fc = 1MHz; V
MIN
MIN
LIMITS
TYP
TYP
120
170
140
300
300
320
160
90
90
36
MAX
12
12
8
DDIO
MAX
500
300
UNIT
pF
pF
pF
= 3.3 V
UNITS
All pins except USB pins (and pins under
test tied to AC ground)
mA
mA
mA
mA
mA
mA
mA
µA
µA
Integrated USB2.0 Compatible 4-Port Hub
Total from all supplies
Total from all supplies
Total from all supplies.
Total from all supplies.
TEST CONDITION
COMMENTS
SMSC USB2504
Datasheet