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USB2524-ABZJ

Description
UNIVERSAL SERIAL BUS CONTROLLER, QCC56
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size486KB,57 Pages
ManufacturerSMSC
Websitehttp://www.smsc.com/
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USB2524-ABZJ Overview

UNIVERSAL SERIAL BUS CONTROLLER, QCC56

USB2524-ABZJ Parametric

Parameter NameAttribute value
MakerSMSC
Parts packaging codeQFN
package instructionHVQCCN,
Contacts56
Reach Compliance Codeunknow
Address bus width
maximum clock frequency24 MHz
Maximum data transfer rate480 MBps
External data bus width
JESD-30 codeS-XQCC-N56
length8 mm
Number of terminals56
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification statusNot Qualified
Maximum seat height1 mm
Nominal supply voltage1.8 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
width8 mm
uPs/uCs/peripheral integrated circuit typeBUS CONTROLLER, UNIVERSAL SERIAL BUS
USB2524
USB MultiSwitch
TM
Hub
PRODUCT FEATURES
USB 2.0 Compatible 4-Port Hub with two upstream
host port connections
— Provides electronic reconfiguration and re-assignment
of any of its 4 downstream ports to either of two
upstream host ports (“on-the-fly”).
— Allows multiple USB hosts to share peripherals and
enables a user to dynamically assign host ownership.
Datasheet
Enhanced configuration options available through
either a Single Serial I
2
C EEPROM, or SMBus Slave
Port
— VID/PID/DID
— Port Configuration
— String Descriptors (each can support a maximum length
of 31 characters)
– Embedded Mode - 8 (predefined, OEM
programmable) configurations for port
assignment are selectable via three external
control signals.
– Peripheral Mode - Dedicated select pin for
every downstream port (total of 4), selectable
edge or level triggered in order to support a
wide range of possible switch configurations
and styles.
— Each host has a dedicated Single Transaction
Translator (Single-TT) for supporting FS/LS devices, or
can also operate in Multi-TT mode where each
downstream port has a dedicated Transaction
Translator.
– Custom Manufacturer String
– Custom Product String
– Custom Serial String
— Assignment of downstream ports to upstream hosts
— Switching mechanism selection
Hardware Strapping options allow for configuration
without an external EEPROM or SMBus Host
— Default VID/PID/DID, allows functionality when
configuration EEPROM is absent
Complete USB Specification 2.0 Compatibility
— Includes USB 2.0 Hi-Speed Transceivers
— High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and
Low-Speed (1.5Mbits/s) compatible
— Full power management with choice of Individual or
Ganged power control
Downstream ports can be disabled or defined as non-
removable
Switching hub can be configured as compound
device for support of ‘embedded’ USB peripherals
Multiple LED modes for maximum implementation
flexibility
— USB Mode - 2 Single-color LEDs for each downstream
port (total of 8 LEDs).
— Host Ownership Mode - 8 Single-Color LEDs indicate
which upstream host each of the downstream ports are
assigned to.
— Host Ownership & Port Speed Mode - 8 Dual-Color
LEDs are used to indicate which upstream host each of
the downstream ports are assigned to, while
simultaneously indicating downstream port connection
speed.
On-Board 24MHz Crystal Driver Circuit or 24 MHz
external clock driver
Internal PLL for 480MHz USB 2.0 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
56-Pin QFN Lead-free RoHS Compliant Package
SMSC USB2524
DATASHEET
Revision 1.91 (08-22-07)

USB2524-ABZJ Related Products

USB2524-ABZJ USB2524 USB2524_07
Description UNIVERSAL SERIAL BUS CONTROLLER, QCC56 UNIVERSAL SERIAL BUS CONTROLLER, QCC56 UNIVERSAL SERIAL BUS CONTROLLER, QCC56
Number of terminals 56 56 56
Maximum operating temperature 70 °C 70 Cel 70 Cel
Minimum operating temperature - 0.0 Cel 0.0 Cel
surface mount YES Yes Yes
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form NO LEAD NO LEAD NO LEAD
Terminal location QUAD QUAD QUAD
Number of functions - 1 1
Rated supply voltage - 1.8 V 1.8 V
Processing package description - ROHS COMPLIANT, QFN-56 ROHS COMPLIANT, QFN-56
state - ACTIVE ACTIVE
Craftsmanship - CMOS CMOS
packaging shape - SQUARE SQUARE
Package Size - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Terminal spacing - 0.5000 mm 0.5000 mm
Packaging Materials - UNSPECIFIED UNSPECIFIED
bus compatible - I2C; SMBUS I2C; SMBUS
Maximum FCLK clock frequency - 24 MHz 24 MHz
Microprocessor type - UNIVERSAL SERIAL BUS CONTROLLER UNIVERSAL SERIAL BUS CONTROLLER
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