|
|
Designe in progress
PDR-Type Programmable Delay Lines for Video Signals
Features
- Completely passive component, 100Ω in/out impedance.
- Delay/Thru pass are selected with a single-winding latching relay.
- Step accuracy is guaranteed for group delay characteristics within band-width.
- Suitable for timing adjustment of video signals such as CAT5 extenders.
- Step and delay time additions are being planned.
- Sample: 1Q-2008, Production: 2Q-2008.
|
Provisional Specifications
Specified Items |
PDR6-05T
(4-bit + Coarse Adj. 2-bit) |
PDR4-05H
(4-bit) |
| Number of Steps |
16 steps
+ Coarse Adj. 5ns,10ns and 15ns |
16 steps |
| Maximum Delay |
22.5ns±5% |
7.5ns±5% |
Step Accuracy
(Guaranteed Frequency) |
200MHz |
| Inherent Delay |
3.5ns MAX. |
2.5ns MAX. |
| -3dB Passband |
150 MHz min |
250 MHz min |
| In/Out Impedance |
100Ω±10 % |
Address Data Set/Reset Voltage |
±3V |
| Operating Temperature Range |
-40° C to +85° C |
| Storage Temperature Range |
-40° C to +120° C |
|
Delay Time |
Step
|
Addresses Data |
Part Number |
| D0 |
D1 |
D2 |
D3 |
D4 |
D5 |
PDR6-05T |
PDR4-05H |
0 to 7.5ns
(0ns +Variable) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0(ns) |
0(ns) |
| 1 |
1 |
0 |
0 |
0 |
0 |
0 |
0.5 |
0.5 |
| : |
: |
: |
: |
| 14 |
0 |
1 |
1 |
1 |
0 |
0 |
7.0 |
7.0 |
| 15 |
1 |
1 |
1 |
1 |
0 |
0 |
7.5±5% |
7.5±5% |
| Step Accuracy ±1/2LSB |
0.5ns±0.25ns |
5 to 12.5ns
(Coarse Adj. 5ns
+Variable) |
16 |
0 |
0 |
0 |
0 |
1 |
0 |
5.0 |
 |
| 17 |
1 |
0 |
0 |
0 |
1 |
0 |
5.5 |
| : |
: |
: |
| 30 |
0 |
1 |
1 |
1 |
1 |
0 |
12.0 |
| 31 |
1 |
1 |
1 |
1 |
1 |
0 |
12.5 |
10 to 17.5ns
(Coarse Adj. 10ns
+Variable) |
32 |
0 |
0 |
0 |
0 |
0 |
1 |
10.0 |
| 33 |
1 |
0 |
0 |
0 |
0 |
1 |
10.5 |
| : |
: |
: |
| 46 |
0 |
1 |
1 |
1 |
0 |
1 |
17.0 |
| 47 |
1 |
1 |
1 |
1 |
0 |
1 |
17.5 |
15 to 22.5ns
(Coarse Adj. 15ns
+Variable) |
48 |
0 |
0 |
0 |
0 |
1 |
1 |
15.0 |
| 49 |
1 |
0 |
0 |
0 |
1 |
1 |
15.5 |
| : |
: |
: |
| 62 |
0 |
1 |
1 |
1 |
1 |
1 |
22.0 |
| 63 |
1 |
1 |
1 |
1 |
1 |
1 |
22.5±5% |
|
Provisional Image
PDR4-05H
PDR6-05T
Provisional Package Dimensions & Pin Configurations
Unit:mm(inch)
PDR4-05H
Printable Version - High Resolution PDF
PDR6-05T
Printable Version - High Resolution PDF
Expected Characteristics
PDR4-05H
Blue:Step0 Red:Step2 Yellow:Step4 Green:Step8 Brown:Step15
Amplitude/Frequency
|
Group Delay
(Including the Inherent Delay)
| 
PDR6-05T
Blue:Step0 Red:Step8 Yellow:Step15 Green:Step31 Brown:Step47 Purple:Step63
Amplitude/Frequency
|
Group Delay
(Including the Inherent Delay)
|
| |
|
