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USB2660I-JZX

Description
Microprocessor Circuit, CMOS, 9 X 9 MM, ROHS COMPLIANT, QFN-64
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,67 Pages
ManufacturerSMSC
Websitehttp://www.smsc.com/
Environmental Compliance
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USB2660I-JZX Overview

Microprocessor Circuit, CMOS, 9 X 9 MM, ROHS COMPLIANT, QFN-64

USB2660I-JZX Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSMSC
Parts packaging codeQFN
package instructionQFN-64
Contacts64
Reach Compliance Codecompli
Bus compatibilityI2C, SPI, USB
maximum clock frequency24 MHz
JESD-30 codeS-XQCC-N64
length9 mm
Number of terminals64
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC64,.35SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification statusNot Qualified
Maximum seat height1 mm
Maximum slew rate275 mA
Maximum supply voltage3.6 V
Minimum supply voltage3 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
width9 mm
uPs/uCs/peripheral integrated circuit typeBUS CONTROLLER, UNIVERSAL SERIAL BUS
USB2660/USB2660i
Ultra Fast USB 2.0 Hub and
Multi-Format Flash Media
Controller with Dual SD
Interfaces
PRODUCT FEATURES
General Description
The SMSC USB2660/USB2660i is a USB 2.0 compliant, Hi-
Speed hub, card reader, and protocol converter combo
solution. This fully integrated single chip solution provides USB
expansion and flash card media reader/writer integration. SDIO
bridging is possible with custom firmware. The SMSC
USB2660/USB2660i provides an ultra fast interface between a
USB host and today’s popular flash media formats. The
controller allows read/write capability to flash media from the
following families:
Secure Digital (SD)
MultiMediaCard
TM
(MMC)
Memory Stick
®
(MS)
xD-Picture Card
TM
(xD)
1
TM
Datasheet
Features
Compliance with the following flash media card
specifications SD 2.0 / MMC 4.2 / MS 1.43 / MS-Pro 1.02 /
MS-Pro-HG 1.01 / MS-Duo 1.10 / xD 1.2
Supports a single external 3.3 V supply source; internal
regulators provide 1.8 V internal core voltage for additional
bill of materials and power savings
The transaction translator (TT) in the hub supports operation
of Full-Speed and Low-Speed peripherals
9 K RAM | 64 K on-chip ROM
Enhanced EMI rejection and ESD protection performance
Hub and flash media reader/writer configuration from a
single source: External I
2
C
®
ROM or external SPI ROM
— Configures internal code using an external I
2
C EEPROM
— Supports external code using an SPI Flash EEPROM
— Customizable vendor ID, product ID, and language ID if using
an external EEPROM
The USB2660/USB2660i offers a versatile, cost-effective, and
energy-efficient hub controller with 2 downstream USB 2.0
ports. This combo solution leverages SMSC’s innovative
technology that delivers industry-leading data throughput in
mixed-speed USB environments. Average sustained transfer
rates exceeding 35 MB/s are possible
2
.
Highlights
2 exposed Hi-Speed USB 2.0 downstream ports for external
peripheral expansion
The dedicated flash media reader is internally attached to a
3rd downstream port of the hub as a USB Compound
Device
— a single or multiplexed flash media reader interface
— a non-multiplexed SD/SDIO interface (slot) for SD card reader
or SDIO bridging applications
Additional SD/SDIO port for card reader or to host wireless
applications such as WiFi
TM
,
Bluetooth
®
,
and GPS
Up to 20 configurable GPIOs for special functions
The USB2660 supports the commercial temperature range
of 0°C to +70°C
The USB2660i supports the industrial temperature range of
-40°C to +85°C
64-pin QFN lead-free, RoHS compliant package (9 x 9 mm)
Applications
Desktop and mobile PCs
Printers
GPS navigation systems
Media players/viewers
Consumer A/V
Set-top boxes
PortMap
— Flexible port mapping and port disable sequencing supports
multiple platform designs
PortSwap
— Programmable USB differential-pair pin locations eases PCB
design by aligning USB signal traces directly to connectors
PHYBoost
— Programmable USB transceiver drive strength recovers signal
integrity
1.For xD-Picture Card
TM
support, please obtain a user license
from the xD-Picture Card License Office.
2.Host and media dependent.
SMSC USB2660/USB2660i
Industrial products
DATASHEET
Revision 1.1 (11-05-10)
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