Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Read and writing data

Status
Not open for further replies.

Hassan Munir

Newbie level 6
Joined
Jan 27, 2012
Messages
14
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,409
Hi,

In the picture that I have attached I am confused about the white and grey shaded areas. Is the grey region where data/address is ready to be read or is the white region


Thanks,
 

Attachments

  • read&write.PNG
    read&write.PNG
    11.5 KB · Views: 56

according to picture the data to be read is in white area. as CS and RD and WR active low signals allow chips to read and write data during white regions. while gray regions are ignored for that specific chip. data not alined under signals is due to some propagation delay or respond time of the device after recieving the signal.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top