USB2504A-JT SMSC, USB2504A-JT Datasheet - Page 45

• Manufacturer Part Number: USB2504A-JT
• Description: IC HUB 4PORT USB COMPATBL 64TQFP
• Manufacturer: SMSC
• Type: Integrated USB Compatibler

Specifications of USB2504A-JT

• Controller Type: USB Hub
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Digital Ic Case Style: TQFP
• No. Of Pins: 64
• Operating Temperature Range: 0°C To +70°C
• Data Rate Max: 480Mbps
• Supply Current: 295mA
• Supply Voltage Max: 3.6V
• Rohs Compliant: Yes
• For Use With: 638-1038 - BOARD EVALUATION FOR USB2504
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1031

Integrated USB 2.0 Compatible 4-Port Hub
Datasheet
Chapter 9 AC Specifications
SMSC USB2504/USB2504A
9.1
9.1.1
9.1.2
9.1.3
Oscillator/Clock
Crystal: Parallel Resonant, Fundamental Mode, 24 MHz ±100ppm.
External Clock: 50% Duty cycle ± 10%, 24 MHz ± 100ppm, Jitter < 100ps rms.
SMBus Interface:
The SMSC Hub conforms to all voltage, power, and timing characteristics and specifications as set
forth in the SMBus 1.0 Specification for Slave-Only devices (except as noted in
I2C EEPROM:
Frequency is fixed at 59KHz ± 20%.
USB 2.0
The Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in
the USB 2.0 Specification. Please refer to the USB Specification for more information.
DATASHEET
45
Section
Revision 2.3 (08-27-07)
5.3).