Rainbow Electronics RC1090 User Manual
Page 16

RC1040/1080/1090
2005 Radiocrafts AS
RC1040/RC1080/RC1090 Data Sheet (rev. 1.3)
Page 16 of 17
Document Revision History
Document Revision
Changes
1.0
First release
1.1
Minor editorial changes
1.2
Data buffer length changed from 200 to 128
Active polarity and RESET added in Pin description
Added more information in the Pin description
Added PCB layout recommendation
Added carrier tape and reel specification
Digital I/O specifications added in Electrical Specifications
Updated Electrical Specifications
Added timing information
Minor corrections for clarity
1.3
Corrected table on data rate settings; data rate is programmable
Timing information changed according to latest firmware upgrade (rev 1.16
and later)
Minor spelling errors corrected, clarifications added
Emphasized that some digital I/Os have 100 kOhm series resistors
Note on VCC rise-time in the Power Management section
Spurious emission in TX corrected in Electrical Specifications
Added more information on power-on-reset when using ON/OFF