1998 Apr 09
51
Philips Semiconductors
Product specication
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
Table 41 Interrupt status register
OFFSET
(HEX)
NAME
BIT
TYPE
DESCRIPTION
10C
PPEF
31
RW
PCI Parity Error interrupt status
PABO
30
RW
PCI Access Error interrupt status
PPED
29
RW
PCI Parity Errors on ‘real time Data’ interrupt status
RPS_I1
28
RW
interrupt issued by RPS command from Task 1 interrupt status
RPS_I0
27
RW
interrupt issued by RPS command from Task 0 interrupt status
RPS_late1
26
RW
RPS Task 1 is late interrupt status
RPS_late0
25
RW
RPS Task 0 is late interrupt status
RPS_E1
24
RW
RPS_Error from Task 1 interrupt status
RPS_E0
23
RW
RPS_Error from Task 0 interrupt status
RPS_TO1
22
RW
RPS time out Task 1 interrupt status
RPS_TO0
21
RW
RPS time out Task 0 interrupt status
UPLD
20
RW
RPS Upload interrupt status
DEBI_S
19
RW
DEBI Status interrupt status
DEBI_E
18
RW
DEBI Error interrupt status
IIC_S
17
RW
I2C Status interrupt status
IIC_E
16
RW
I2C Error interrupt status
A2_in
15
RW
Audio input DMA2 protection interrupt status
A2_out
14
RW
Audio output DMA2 protection interrupt status
A1_in
13
RW
Audio input DMA1 protection interrupt status
A1_out
12
RW
Audio output DMA1 protection interrupt status
AFOU
11
RW
Audio FIFO Overow/Underow interrupt status
V_PE
10
RW
Video address Protection Error interrupt status
VFOU
9
RW
Video FIFO Overow/Underow interrupt status
FIDA
8
RW
Field ID port A interrupt status
FIDB
7
RW
Field ID port B interrupt status
PIN3
6
RW
GPIO Pin 3 interrupt status
PIN2
5
RW
GPIO Pin 2 interrupt status
PIN1
4
RW
GPIO Pin 1 interrupt status
PIN0
3
RW
GPIO Pin 0 interrupt status
ECS
2
RW
Event Counter 1, 2, 4 and 5 interrupt status
EC3S
1
RW
Event Counter 3 interrupt status
EC0S
0
RW
Event Counter 0 interrupt status