USB Peripheral Controller SPI Interface

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Simplifies Adding USB to Any System
Microprocessor-Independent USB Solution
Complies with USB Specification Revision 2.0 (Full-Speed Operation)
Integrated Full-Speed USB Transceiver
Firmware/Hardware Control of an Internal D+ Pullup Resistor
Programmable 3- or 4-Wire 26MHz SPI Interface
Intelligent USB Serial-Interface Engine (SIE)
Automatically Handles USB Flow Control and Double Buffering
Handles Low-Level USB Signaling Details
Includes Timers for USB Time-Sensitive Operations, So SPI Master Does Not Need to Time Events
Four General-Purpose Inputs and Four General-Purpose Outputs
Internal Comparator Detects VBUS for Self-Powered Applications
Interrupt Output Pin (Level or Programmable Edge) Allows Polled or Interrupt-Driven SPI Interface
Double-Buffered Data Endpoints Increase Throughput by Allowing the SPI Master to Transfer Data Concurrently with USB Transfers Over the Same Endpoint
Built-In Endpoint FIFOs
EP0: CONTROL (64 Bytes)
EP1: OUT, Bulk or Interrupt, 2 x 64 Bytes (Double-Buffered)
EP2: IN, Bulk or Interrupt, 2 x 64 Bytes (Double-Buffered)
EP3: IN, Bulk or Interrupt (64 Bytes)
SETUP Data Has Its Own 8-Byte FIFO, Simplifying Firmware
ESD Protection on D+, D-, and VBCOMP Improves System Reliability
Cell Phones
Custom USB Devices
Desktop Routers
Microprocessors and DSPs
MP3 Players
PC Peripherals
Set-Top Boxes

Attribute Value
Data Rate 12Mbit/s
Protocols Supported USB
Power Supply Type Single
ESD Protection Yes
Typical Single Supply Voltage 3.3 V
Mounting Type Surface Mount
Package Type TQFN
Pin Count 24
Dimensions 4.1 x 4.1 x 0.75mm
Height 0.75mm
Length 4.1mm
Maximum Operating Temperature -40 °C
Width 4.1mm
Minimum Operating Temperature +85 °C
150 In stock for delivery within 1 working days
Price Each (In a Tube of 75)
kr 62,79
(exc. VAT)
kr 78,49
(inc. VAT)
Per unit
Per Tube*
75 +
kr 62,79
kr 4 709,25
*price indicative