Bete Tech Shenzhen Co. Limited

Specifications

High Speed Serialized AT Attachment Revision 1.0 (29-August - 2001)

Device Under Test (DUT) Information

Report Title : Serial ATA Cable Assembly Test Report
Dut Length : 0.5 Meters Temperature : 22 ???XC
Batch Number : Bundle Number : 1
Test Fixture : Serial ATA Manual Test Fixture Tested Pairs : 2 Pairs
Engineer : Sky
Remark : LCP

Tested Parameters List

1. TDR : Differential Impedance
2. TDR : Common Mode Impedance
3. TDR : Cable Pair Match Impedance
4. TDR : Intra Pair Skew (TDT Mode)
5. TDR : Risetime (TDT Mode) Advantages

1. Lower Voltage

The level of voltage to the Serial ATA is differential 500 mV , it is more suitable for PC ' s technical request than the 5 Volt Parallel ATA , and also can save more power.

2.Pin Pitch

Serial ATA connector includes a line of 7Pin signal terminal and a line of 15 Pin power terminal . These two lines of terminals can be detached to the freestanding tie-in . So ,
it did not only reduce its body size , but also enlarge its transpositional space .

3. Transfering Speed

It almost has no potential to quicken the Parallel ATA 's transfering speed . But to the
Serial ATA , the transfering speed for its incunabular design is 150MB/s , now it is striding forward to the speed of 300MB/s and even to 600MB/s .