TEST AND MEASUREMENT PRODUCTS
Circuit Description (continued)
Edge629
CK0
CK ...
629 Digital Interface Timing
16 Bit Loads
SDI
CD0
CD1
CD2
CD3
CD4
CD5
A0
SDI
FD0
FD1
FD2
FD3
FD4
FD5
SDI
FE0
FE1
FE2
FE3
FE4
FE5
FE6
SFD
A0
SFE
A0
CK15
...
A1
A2
A3
LA
Coarse Delay Update
Load All
A1
A2
A3
LA
Fine Delay Update
Load All
A1
A2
A3
LA
Falling Edge
Load All
Adjust Update
CS
UPDATE
Figure 6. Synchronous Loading
Update Selected
Delay Register
2005 Semtech Corp. Rev. 3, 8/1/05
8
www.semtech.com