Cypress 2100 - Manuals - manualsarea.com

Page 2 - Complete USB Design Made Easy; Typical USB

EZ-USB Series 2100 High-Speed Peripheral Shared Memory Flash ROM EEPROM EPROM ROM Micro- processor DMS Controller(Optional) USB Protocol Controller Chip USB Port I/O The EZ-USB RAMarchitecture providesdesign and software flexibility. Its “soft” configurationenables peripheral manufacturersand design...

Page 4 - Unprecedented “Soft” Architecture; RAM Architecture; Host PC; Soft Configuration; RAM; Anchor Chips

EZ-USB Series 2100 The focus of the EZ-USBfamily is to provide theperipheral designer amultitude of designconfigurations andmigration paths. The “soft,”programmable nature of theEZ-USB architectureprovides flexibility whileminimizing risks. USB requires synchronizationbetween four major technologysu...

Page 6 - Automatically Handles Low-Level USB Overhead; Efficient EZ-USB Code; Firmware

EZ-USB Series 2100 USB firmware develop-ment is faster since thereis less code to write. This reduction in firmware allows thedesign team to concentrate moreon software development for theperipheral function. Fewer 8051 MIPs arededicated to USBprocessing. With the EZ-USB family, as little as 10% of8...

Page 7 - Comparison of Standard USB Request “Get Descriptor”; Conventional Method

EZ-USB Series 2100 This diagram shows how conventional USB controllers handle a three-stage USB setup transaction called “GetDescriptor.” The serial data flowing over the USB is shown as three stages: Setup, Data and Status. Thenumbered arrows indicate transfers between the USB, endpoint FIFOs, and ...

Page 8 - Turbo Performance; Turbo Bulk Capability

EZ-USB Series 2100 Turbo Performance To make full use of the USBbandwidth, the EZ-USB familyhas large endpoint buffers and afast method for transferring datainto and out of the buffers. Withthe EZ-USB architecture, bulkand isochronous endpoints canbe configured as double-bufferedwith maximum packet ...

Page 9 - A Leap in Performance with 8051 Compatibility

EZ-USB Series 2100 To write data to outside logic, the 8051 loads a data pointer with a USB FIFO register address, and then executes a “movxa,@dptr” instruction to move a byte from the FIFO to the 8051 accumulator. The EZ-USB core simultaneously broadcasts the FIFOdata on the external data bus pins ...

Page 10 - Flexible for Many Applications; Loading 8051 Firmware from the Host

EZ-USB Series 2100 Flexible for Many Applications Loading 8051 Firmware from the Host Options for Loading8051 Firmware The EZ-USB family providesthe peripheral developer withfour options for loading its8051 firmware. Software file from thehost system Loading from a software fileprovides the maximum ...

Page 12 - EZ-USB Series 2100 Xcelerator Development Kit; Development Board

EZ-USB Series 2100 EZ-USB Series 2100 Xcelerator Development Kit Development Board The EZ-USB Xcelerator develop-ment board is compact andpowerful. It provides anAN2131QC, 64 kilobytes ofexternal RAM, two UARTS, anduser-programmable sevensegment display, LED indicators,and switches. One UART is used...

Page 13 - Xcelerator Development Kit

EZ-USB Series 2100 Anchor Utilities Anchor Chips provides the besttools to accelerate the developer ’sfirmware development. The USBControl Panel allows the developerto send and receive interrupt, bulk,and isochronous packets andstandard USB device requestswithout first developing the host-based driv...

Page 14 - Packages and Pin Definitions

EZ-USB Series 2100 3. 0 3.0 80 PQFP 0.80 1. 00 R e f 1 24 25 40 64 41 80 65 0.80 BSC. 24.1023.70 20.0519.95 18.1017.70 14.0513.95 Packages and Pin Definitions 1 10.10 9.90 13.45 12.95 8.00 REF 11 33 23 12 22 44 34 0.80 BSC. 44 PQFP 2.35 MAX 0.450.30 0 o ~7 o 1.00 0.80 1.95 + 0.15 80-Pin Lead Detail ...

Page 15 - IIIII

EZ-USB Series 2100 t u p t u O / t u p n I t u p t u O / t u p n I t u p t u O / t u p n I t u p t u O / t u p n I t u p t u O / t u p n I C S 5 2 1 2 C S 5 2 1 2 C S 5 2 1 2 C S 5 2 1 2 C S 5 2 1 2 C S 6 2 1 2 C S 5 3 1 2 C S 6 3 1 2 C S 1 2 1 2 C S 1 2 1 2 C S 1 2 1 2 C S 1 2 1 2 C S 1 2 1 2 C S 1...

Page 16 - Ordering Information

EZ-USB Internal ROM Product Family EZ-USB Internal RAM Product Family Ordering Information With the broadest family of USB solutions in the market, peripheral manufactures can find the rightcombination of features, board space, and price to fit their applications. All eight of EZ-USB familymembers w...