Q. The available clock value for bus master transfer

A:

The actually used time is depended on the situation of used system. The following is the actual reference value without performing other applications.
 

The Value in the table is the transfer rate.The clock value is obtained by "1 / the transfer rate".

Product model: DIO-32DM3-PE

When Fitted in the PC Expansion Slot

Using computer

Finite input

Finite output

Infinite input

Infinite output

Inter(R) Core(TM) i5-4590 3.30GHz

50MHz

50MHz

22.2MHz

8.3MHz

Inter(R) Core(TM) i5-6600 3.30GHz

50MHz

50MHz

25MHz

11.7MHz

Inter(R) Core(TM) i7-2600K 3.40GHz

50MHz

50MHz

15.3MHz

7.1MHz

When CONTEC's Expansion Unit ECH-PE-CE Series Is Used

Using our company's extend unit

Finite input

Finite output

Infinite input

Infinite output

Inter(R) Core(TM) i5-4590 3.30GHz

20MHz

20MHz

11.1MHz

1.8MHz

Inter(R) Core(TM) i5-6600 3.30GHz

20MHz

20MHz

13.3MHz

6.0MHz

Inter(R) Core(TM) i7-2600K 3.40GHz

20MHz

20MHz

12.5MHz

5.0MHz
 
 
Product model: DIO-32DM-PE, DIO-32DM2-PE
 
When Fitted in the PC Expansion Slot

Using computer

Finite input

Finite output

Infinite input

Infinite output

Athlon 3800+ 2.0GHz

20MHz

20MHz

13.4MHz

3.4MHz

Core 2 Duo 1.8GHz

20MHz

20MHz

13.4MHz

3.1MHz

Pentium E2160 1.8GHz

20MHz

20MHz

13.4MHz

3.1MHz

When CONTEC's Expansion Unit ECH-PE-CE Series Is Used

Using our company's extend unit

Finite input

Finite output

Infinite input

Infinite output

Athlon 3800+ 2.0GHz

20MHz

20MHz

13.4MHz

3.1MHz

Core 2 Duo 1.8GHz

20MHz

20MHz

13.4MHz

2.7MHz

Pentium E2160 1.8GHz

20MHz

20MHz

13.4MHz

2.7MHz

 

Product model: PIO-32DM(PCI)

When fitted in the PC Expansion Slot

Using computer

Finite input

Finite output

Infinite input

Infinite output

430TX/Pentium233MHz

20MHz

20MHz

13.5MHz

8MHz

440BX/Pentium2 450MHz

20MHz

20MHz

13.5MHz

8MHz

i820/Pentium3 800MHz

20MHz

20MHz

13.5MHz

8MHz

When CONTEC's Expansion Unit FA-PAC(PCI) Series Is Used

Using our company's extend unit

Finite input

Finite output

Infinite input

Infinite output

430TX/Pentium233MHz

20MHz

20MHz

13.5MHz

2.5MHz

440BX/Pentium2 450MHz

20MHz

20MHz

13.5MHz

2.5MHz

i820/Pentium3 800MHz

20MHz

20MHz

13.5MHz

2.5MHz

Finite input/Finite output is that the data of 1K-Word (It is in the case 4K-Word of DIO-32DM3-PE) is input/output.
Transfer speed depends on the chipset of used computer.
And, transfer speed of input or output is different.
When using extend unit, the transfer rate is lower than using computer only.