ECM-3610/3610L
ECM-3610/3610L User’s Manual 65
4.5.5.20 SB IRQ Select
Select an interrupt for the audio port.
The choice: IRQ 5, IRQ 7, IRQ 9, IRQ 10.
4.5.5.21 SB DMA Select
This chipset supports I/O trapping for DMA accesses and allows you to select the Audio
DMA type.
The choice: DMA 0, DMA 1, DMA 2, DMA 3.
4.5.5.22 MPU-401
This item allows you to enable or disable MPU-401 function.
The choice: Enable, Disable.
4.5.5.23 MPU-401 I/O Base Address
This chipset traps I/O accesses for ROLAND MPU 401 UART interface at 330H, 300H, or
Disable.
The choice: 300-303H, 310-313H, 320-323H, 330-333H.