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Our USB bridge controllers provide an ultra-fast interface between a USB host and popular Flash media card formats, UART, SPI and Smart Card interfaces. These low-pin count, configurable and turnkey bridges are simple to implement and cost effective to deploy. They also can be used in conjunction with our Hi-Speed Inter-Chip (HSIC)-based USB 2.0 hub controllers for applications that demand low power consumption, a small device size and a cost-reduced BOM without compromising on performance or features. Ideal for enabling card reader functionality in low-power embedded applications, these small-footprint ICs can be used in many different applications including multi-function printers, set-top boxes, automobile audio systems, user authentication and point-of-sale terminals.

These solutions are backed by our client-driven obsolescence practice of continuing to supply a product for as long as possible and while demand for the product exists.

USB 2.0 Bridges


Flash Media Card Readers

  • Ultra-fast Flash media reader/writer for external memory card storage or embedded Flash memory
  • Support for Secure Digital (SD), MultiMediaCard™ (MMC/eMMC), Memory Stick® (MS/MS-Pro/MS-Pro-HG) and xD-Picture Card™ (xD) interfaces
  • Integrated USB 2.0 hub combo devices

 

USB-to-UART/SPI Bridges

  • Class 02h: USB-to-UART communications and I/O control
  • Class 03h: Human Interface Device (HID), I/O control, EEPROM access
  • Fully configurable VID and PID
  • Eight general-purpose I/O pins
  • 256 Bytes of user EEPROM

Smart Card Readers

  • TrustSpan technology for secure communications and data transfers
  • One- and two-port Smart Card bridges to USB and UART interfaces
  • Fully compliant with ISO/IEC 7816, EMV 4.2/4.3, ETSI Ts 102 221 and PC/SC standards
  • Support Class A, Class B, Class C or Class AB Smart Cards (1.8V, 3.0V and 5.0V cards)

 

USB-to-Ethernet Connectivity Solutions

USB-to-Ethernet Bridges


Our Ethernet bridge devices enable you to implement Ethernet connectivity to a host processor via USB 2.0, USB 3.x or High-Speed Inter-Chip (HSIC) interfaces. On the Ethernet side, we offer solutions that can connect directly to a 10BASE-T/100BASE-TX/1000BASE-T Ethernet port or to an RGMII/MII PHY.  These solutions also enable you to fan out the local bus to add more downstream USB 2.0 ports if they are needed.

Products


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Product Status Automotive Recommended 5K Pricing Automotive Grade Upstream Port USB Speed Downstream Ports Smart Hub MGMT I/F ROM I/F Op Voltage (V) GPIOs I/O Voltage (V) OTG Charging Emulation Security Temp Range Min.(° C) Temp Range Max.(° C) Packages
USB2227 In Production Consider: USB224x, USB225x families $1.93 No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No No 3.3 15 No No No No 0 70 128/TQFP
USB2228 In Production Consider: USB224x, USB225x families $1.93 No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No No 3.3 15 No No No No 0 70 128/TQFP
SEC1110 In Production No $1.30 No USB 2.0 Full Speed USB 2.0 None No 3.3 3 No No No No -40 85 16/QFN
SEC1210 In Production No $1.42 No USB 2.0 Full Speed USB 2.0 SPI No 3.3 7 No No No No -40 85 24/QFN
USB2229 Mature Product Consider: USB2251, USB2241, USB2242 No $3.49 No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No No 3.3 12 No No No No 0 70 128/TQFP
USB2230 Mature Product Consider: USB2250, USB2240 No $3.49 No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No No 3.3 12 No No No No 0 70 128/TQFP
USB2240 In Production No $1.50 No USB 2.0 Hi Speed SD, MMC, MS, xD No No 3.3 4 No No No No -40 85 36/VQFN
USB2241 In Production No $1.50 No USB 2.0 Hi Speed SD, MMC, MS No No 3.3 5 No No No No -40 85 36/VQFN
USB2244 In Production No $1.43 No USB 2.0 Hi Speed SD, MMC No No 3.3 7 No No No No -40 85 36/VQFN
USB2250 In Production No $1.80 No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No I2C 3.3 32 No No No No -40 85 128/TQFP
USB2251 In Production No $1.80 No USB 2.0 Hi Speed CF, SD, MMC, MS No I2C 3.3 32 No No No No -40 85 128/TQFP
USB2601 Mature Product Consider: USB2640, USB2641 No Call for pricing No USB 2.0 Hi Speed CF, SD, MMC, MS No No 1.8, 3.3 14 No No No No 0 70 Please call for package information
USB2602 Mature Product Consider: USB2640, USB2641 No Call for pricing No USB 2.0 Hi Speed CF, SD, MMC, MS, xD No No 1.8, 3.3 14 No No No No 0 70 Please call for package information
USB2640 In Production No $2.42 No USB 2.0 Hi Speed SD, MMC, MS, xD No I2C 3.3 1 No No No No -40 85 48/VQFN
USB2641 In Production No $2.42 No USB 2.0 Hi Speed SD, MMC, MS No I2C 3.3 1 No No No No -40 85 48/VQFN
USB2642 In Production No $2.89 No USB 2.0 Hi Speed SD, MMC, eMMC No I2C 3.3 1 -40 85 48/VQFN
USB2660 In Production No $3.53 No USB 2.0 Hi Speed SD, MMC, MS No I2C 3.3 1 No No No No -40 85 64/QFN
USB4640 In Production No $2.42 No USB 2.0 (HSIC) Hi Speed SD, MMC, MS No I2C 3.3 4 No No No No -40 85 48/VQFN
MCP2200 In Production Yes $1.46 No USB 2.0 Full Speed UART No No 3.0 to 5.5 8 No No No No -40 85 20/QFN, 20/SOIC, 20/SSOP
MCP2210 In Production Yes $1.47 No USB 2.0 Full Speed SPI SPI No 3.3 to 5.5 9 No No No No -40 85 20/QFN, 20/SOIC, 20/SSOP
MCP2221 Mature Product Consider: MCP2221A Yes $1.63 No USB 2.0 Full Speed I2C/SMBus, UART No 3.0 to 5.5 4 -40 85 14/PDIP, 14/SOIC, 14/TSSOP, 16/QFN
MCP2221A In Production Yes $1.44 No USB 2.0 Full Speed I2C/SMBus, UART No 3.0 to 5.5 4 -40 85 14/PDIP, 14/SOIC, 14/TSSOP, 16/QFN
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Product Status Automotive Recommended 5K Pricing Automotive Grade Upstream Port USB Speed Downstream Ports Smart Hub MGMT I/F ROM I/F Op Voltage (V) GPIOs I/O Voltage (V) OTG Charging Emulation Security Temp Range Min.(° C) Temp Range Max.(° C) Packages
USB2412 In Production No $1.38 No USB 2.0 USB 2.0 2 No None No 3.3 0 No No No No 0 70 28/VQFN
USB2422 In Production No $1.08 No USB 2.0 USB 2.0 2 No I2C No 3.3 0 No No BC1.1 No -40 85 24/QFN
USB2504A In Production Consider: USB2514B No $2.77 No USB 2.0 USB 2.0 4 No I2C SPI 3.3 0 No No No 0 70 64/LQFP
USB2512 In Production No $1.63 No USB 2.0 High Speed 2 No I2C No 3.3 0 No No No -40 85 36/VQFN
USB2512B In Production No $1.14 No USB 2.0 USB 2.0 2 No I2C No 3.3 0 No No BC1.1 No -40 85 36/SQFN, 36/VQFN
USB2513B In Production No $1.48 No USB 2.0 USB 2.0 3 No I2C No 3.3 0 No No BC1.1 No -40 85 36/SQFN, 36/VQFN
USB2514B In Production No $1.52 No USB 2.0 USB 2.0 4 No I2C No 3.3 0 No No BC1.1 No -40 85 36/SQFN, 36/VQFN
USB2517 In Production No $3.33 No USB 2.0 USB 2.0 7 No I2C No 3.3 0 No No No No -40 85 64/QFN
USB2532 In Production No $2.07 No USB 2.0 USB 2.0 2 No I2C No 3.3 0 No No BC1.2, Apple No -40 85 36/SQFN
USB2533 In Production No $2.69 No USB 2.0 USB 2.0 3 No I2C No 3.3 0 No No BC1.2, Apple No -40 85 36/SQFN
USB2534 In Production No $2.76 No USB 2.0 USB 2.0 4 No I2C No 3.3 0 No No BC1.2, Apple No -40 85 36/SQFN
USB3503 In Production No $1.89 No HSIC USB 2.0 3 No I2C No 3.3 0 No No BC1.1 No -40 85 25/WLCSP, 32/QFN
USB3613 In Production No $2.84 No HSIC USB 2.0 3 No I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 30/WLCSP
USB3803 In Production No $1.89 No USB 2.0 USB 2.0 3 No I2C No 3.3 0 No No BC1.1 No -40 85 25/WLCSP
USB3813 In Production No $2.84 No USB 2.0 USB 2.0 3 No I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 30/WLCSP
USB4604 In Production No $3.03 No USB 2.0 or HSIC USB 2.0 4 Yes I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 48/QFN
USB4624 In Production No $2.99 No USB 2.0 or HSIC USB 2.0 4 Yes I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 48/QFN
USB5734 In Production No $4.17 No USB 3.1 Gen 1 USB 3.1 Gen 1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 64/QFN
USB5742 In Production No $3.10 No USB 3.1 Gen 1 USB 3.1 Gen 1 2 Yes none SPI 3.3 BC1.2, Apple, China 0 70 56/VQFN
USB5744 In Production No $3.44 No USB 3.1 Gen 1 USB 3.1 Gen 1 4 Yes none SPI 3.3 BC1.2, Apple, China -40 85 56/VQFN
USB5806C In Production No $5.16 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5807C In Production No $5.04 No USB3.1 Gen1 USB3.1 Gen1 7 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5816C In Production No $5.40 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5826C In Production No $5.76 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5906C In Production No $5.16 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5916C In Production No $5.40 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5926C In Production No $5.76 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7206 In Production No $5.65 No USB3.1 Gen2 USB3.1 Gen2 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7216 In Production No Call for pricing No USB3.1 Gen2 USB3.1 Gen2 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 Please call for package information
USB7252 Samples Available No $6.47 No USB3.1 Gen2 USB3.1 Gen2 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USX2064 In Production No Call for pricing No USB 2.0 USB 2.0 4 No I2C No 3.3 BC1.1 0 70 36/SQFN, 36/VQFN
USB24913C In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 2 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 Please call for package information
USB24913P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 2 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 Please call for package information
USB24915C In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB24915P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB24926C In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB24926P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB4712 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 1 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple No -40 85 Please call for package information
USB4715 In Production Yes $2.95 Yes USB 2.0 Hi-Speed 4 Yes I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple No -40 85 48/VQFN
USB4912 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 2 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple, China No -40 85 Please call for package information
USB4914 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 3 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple, China No -40 85 48/VQFN
USB4916 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 5 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple, China No -40 85 64/VQFN
USB4925 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 3 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple, China No -40 85 48/VQFN
USB4927 In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 5 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple, China No -40 85 64/VQFN
USB7002 In Production Yes $4.78 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7050 In Production Yes $5.35 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7051 In Production Yes $5.20 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7052 In Production Yes $5.07 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7056 In Production Yes $5.63 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB82512 In Production Yes $2.65 Yes USB 2.0 High Speed 2 No I2C 3.3 0 No No No No -40 85 36/VQFN
USB82513 In Production Yes $3.44 Yes USB 2.0 High Speed 3 No I2C 3.3 0 No No No No -40 85 36/VQFN
USB82514 In Production Yes $3.85 Yes USB 2.0 High Speed 4 No I2C 3.3 0 No No No No -40 85 36/VQFN
USB82640 In Production Yes Call for pricing Yes USB 2.0 High Speed 2 No No I2C, SPI 3.3 0 No No No No -40 85 48/VQFN
USB82642 In Production Yes $5.61 Yes USB 2.0 High Speed 2 No No I2C, SPI 3.3 0 No No No No -40 85 48/VQFN
USB84602 In Production Yes $5.30 Yes USB 2.0 or HSIC Hi-Speed 2 I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple No -40 85 48/VQFN
USX4915P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
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Product Status Automotive Recommended 5K Pricing Automotive Grade Upstream Port USB Speed Downstream Ports Smart Hub MGMT I/F ROM I/F Op Voltage (V) GPIOs I/O Voltage (V) OTG Charging Emulation Security Temp Range Min.(° C) Temp Range Max.(° C) Packages
USB4604 In Production No $3.03 No USB 2.0 or HSIC USB 2.0 4 Yes I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 48/QFN
USB4624 In Production No $2.99 No USB 2.0 or HSIC USB 2.0 4 Yes I2C SPI 3.3 0 No No BC1.2, Apple No -40 85 48/QFN
USB5734 In Production No $4.17 No USB 3.1 Gen 1 USB 3.1 Gen 1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 64/QFN
USB5742 In Production No $3.10 No USB 3.1 Gen 1 USB 3.1 Gen 1 2 Yes none SPI 3.3 BC1.2, Apple, China 0 70 56/VQFN
USB5744 In Production No $3.44 No USB 3.1 Gen 1 USB 3.1 Gen 1 4 Yes none SPI 3.3 BC1.2, Apple, China -40 85 56/VQFN
USB5806C In Production No $5.16 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5807C In Production No $5.04 No USB3.1 Gen1 USB3.1 Gen1 7 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5816C In Production No $5.40 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5826C In Production No $5.76 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5906C In Production No $5.16 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5916C In Production No $5.40 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB5926C In Production No $5.76 No USB3.1 Gen1 USB3.1 Gen1 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7206 In Production No $5.65 No USB3.1 Gen2 USB3.1 Gen2 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7216 In Production No Call for pricing No USB3.1 Gen2 USB3.1 Gen2 6 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 Please call for package information
USB7252 Samples Available No $6.47 No USB3.1 Gen2 USB3.1 Gen2 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB24913C In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 2 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 Please call for package information
USB24913P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 2 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 Please call for package information
USB24926C In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB24926P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
USB4715 In Production Yes $2.95 Yes USB 2.0 Hi-Speed 4 Yes I2C SPI, I2C for OTP 3.3 0 No No BC1.2, Apple No -40 85 48/VQFN
USB7002 In Production Yes $4.78 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7050 In Production Yes $5.35 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7051 In Production Yes $5.20 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7052 In Production Yes $5.07 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USB7056 In Production Yes $5.63 No USB3.1 Gen1 USB3.1 Gen1 4 Yes I2C SPI 3.3 BC1.2, Apple, China -40 85 100/VQFN
USX4915P In Production Yes Call for pricing Yes USB 2.0 Hi-Speed 4 Yes I2C, USB SPI, I2C for OTP 5 0 No No BC1.2, Apple, China No -40 105 72/VQFN
We're having trouble displaying information on this page right now. Please visit our Parametric Chart tool to search these products and their data.
We're having trouble displaying information on this page right now. Please visit our Parametric Chart tool to search these products and their data.
View All Parametrics
Product Status Automotive Recommended 5K Pricing Automotive Grade Upstream Port USB Speed Downstream Ports Smart Hub MGMT I/F ROM I/F Op Voltage (V) GPIOs I/O Voltage (V) OTG Charging Emulation Security Temp Range Min.(° C) Temp Range Max.(° C) Packages