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PDF USB2504A Data sheet ( Hoja de datos )
| Número de pieza | USB2504A | |
| Descripción | INTEGRATED USB2.0 COMPATIBLE 4 - PORT HUB | |
| Fabricantes | SMSC Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de USB2504A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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USB2504/USB2504A
Integrated USB2.0
Compatible 4-Port Hub
PRODUCT FEATURES
■ Integrated USB2.0 Compatible 4-Port Hub
— 4 Transaction Translators for highest performance
— High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and
Low-Speed (1.5Mbits/s) compatible
— Full power management with per port or ganged,
selectable power control
— Detects Bus-Power/Self-Power source and changes
mode automatically
■ Complete USB Specification 2.0 Compatibility
— Includes USB2.0 Transceivers
■ VID/PID/DID, and Port Configuration for Hub via:
— Single Serial I2C EEPROM
— SMBus Slave Port
■ Default VID/PID/DID, allows functionality when
configuration EEPROM is absent
■ Hardware Strapping options allow for configuration
without an external EEPROM or SMBus Host
Data Brief
■ On-Board 24MHz Crystal Driver Circuit or 24 MHz
external clock driver
■ Internal PLL for 480MHz USB2.0 Sampling
■ Internal 1.8V Linear Voltage Regulator
■ Integrated USB termination and Pull-up/Pull-down
resistors
■ Internal Short Circuit protection of USB differential
signal pins
■ 1.8 Volt Low Power Core Operation
■ 3.3 Volt I/O with 5V Input Tolerance
■ 64-Pin TQFP or 56 Pin QFN Package; green, lead-
free package also available
SMSC USB2504/USB2504A
PRODUCT PREVIEW
Revision 1.8 (11-11-05)
1 page  
Integrated USB2.0 Compatible 4-Port Hub
Package Outlines
Figure 2 64 Pin TQFP Package Outline (10x10x1.4 mm body - 2 mm footprint)
Table 1 64 Pin TQFP Package Parameters
MIN
NOMINAL
MAX
A~
~ 1.60
A1 0.05 ~ 0.15
A2 1.35 ~ 1.45
D 11.80 ~ 12.20
D1 9.80
~ 10.20
E 11.80 ~ 12.20
E1 9.80
~ 10.20
H 0.09 ~ 0.20
L 0.45 0.60 0.75
L1 ~ 1.00 ~
e 0.50 Basic
q 0o ~ 7o
W 0.17 0.22 0.27
R1 0.08
~
~
REMARKS
Overall Package Height
Standoff
Body Thickness
X Span
X body Size
Y Span
Y body Size
Lead Frame Thickness
Lead Foot Length
Lead Length
Lead Pitch
Lead Foot Angle
Lead Width
Lead Shoulder Radius
R2 0.08 ~ 0.20
ccc ~
~ 0.08
Lead Foot Radius
Coplanarity
Notes:
1. Controlling Unit: millimeter.
2. Tolerance on the true position of the leads is ± 0.04 mm maximum.
3. Package body dimensions D1 and E1 do not include the mold protrusion.
Maximum mold protrusion is 0.25 mm per side.
4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5. Details of pin 1 identifier are optional but must be located within the zone indicated.
SMSC USB2504/USB2504A
5
PRODUCT PREVIEW
Revision 1.8 (11-11-05)
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet USB2504A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| USB2504 | Integrated USB 2.0 Compatible 4-Port Hub |  Microchip |
| USB2504 | INTEGRATED USB2.0 COMPATIBLE 4 - PORT HUB | SMSC Corporation |
| USB2504A | Integrated USB 2.0 Compatible 4-Port Hub | Microchip |
| USB2504A | INTEGRATED USB2.0 COMPATIBLE 4 - PORT HUB | SMSC Corporation |
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