CP2103 datasheet(35/36 Pages) SILABS

35 / 36 page

AN169

Rev. 2.3

DOCUMENT CHANGE LIST

Revision 1.6 to Revision 1.7

 Updated all Host API information to reflect 3.X.X

changes. See "Appendix F—Updating Host Code to

Work Under USBXPRESS 3.X.X” for important

compatibility information.

 Device API documentation:



Updated description in "3. Device Interface Functions"

to reflect support for 'F326/7 and 'F34x devices.



Added description of function "3.10.

USB_Get_Library_Version".



Updated Table 1 to show details of the 'F326/7 and

'F34x device firmware libraries.

Revision 1.7 to Revision 1.8

 Modified return values for SI_Write.

 Modified descriptions of blocking in SI_Write/

SI_Read.

 Further explained the Block_Write in relation to

SI_Read.

Revision 1.8 to Revision 1.9

 Modified return values for SI_Read.

 Removed references to unused return code

SI_RX_QUEUE_NOT_READY

 Modified to explain SI_GetDLLVersion and

SI_GetDriverVersion

Revision 1.9 to Revision 2.0

 Updated functions return values in "3. Host API

Functions" on page 3.

 Corrected prototype declaration for "3.5. SI_Read"

on page 6 and "3.6. SI_Write" on page 7.

Revision 2.0 to Revision 2.1

 Added CP2104 and CP2105 to Relevant Devices on

Page 1.

 Updated Host API functions to reflect support for

CP2104 and CP2105 devices.

Revision 2.1 to Revision 2.2

 Added support for C8051F38x, C8051T32x, and

C8051T62x devices.

Revision 2.2 to Revision 2.3

 Added support for CP2108 and CP2109.

 Updated CancelIo() to SI_CancelIo() and added the

SI_CancelIo() API information.

 Added "2. USBXpress Versions" on page 2.

 Updated XDATA space reserved by the library for

C8051F326/7, C8051T622/3, and C8051T326/7 in

Table 1 on page 27.

 Updated Note 2 in Table 1 on page 27.

CP2103 Datasheet(PDF) 35 Page - Silicon Laboratories

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