CMI8738-MX Datasheet, PDF (16/32 Pages) C-Media Electronics – PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip

CMI8738
PCI-6CH C3DX series /PCI-Based HRTF 3D Extension Positional Audio Chip
Interrupt Register
Bit(s)
31
R/W
R
Name
INTR
30:28
27
R
26
R
Reserved
VCO
MCBint
25:17
16
R
Reserved
UARTint
15:
R
LTDMAINT
14
R
HTDMAINT
13:8
7
R
6
R
5
R
4
R
3
R
2
R
1
R
Reserved
XDO46
LHBTOG
LegHDMA
LegStereo
Ch1Busy
Ch0Busy
Chint1
0
R
Chint0
Address 10H
Description
Interrupt reflected from any sources.
0 No interrupt
1 Interrupt pending
Abort conditions occur during PCI Bus Target/Master Access.
0 No interrupt
0 Interrupt pending
This bit is the UART interrupt bit.
0 No UART interrupt
1 UART interrupt pending
Interrupt for updating Low Channel TDMA position.
0 No interrupt
1 Interrupt pending
Interrupt for updation High Channel TDMA position.
0 No interrupt.
1 Interrupt pending.
Direct programming EEPROM interface , read data register
High/Low status from DMA CTRL register.
Legacy is in High DMA channel.
Legacy is in Stereo mode.
Channel B Busy.
Channel A Busy.
Channel B Interrupt.
0 No interrupt
1 Interrupt pending
Channel A Interrupt.
0 No interrupt
1 Interrupt pending
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