SAA7108AE PHILIPS [NXP Semiconductors], SAA7108AE Datasheet - Page 174

• Manufacturer Part Number: SAA7108AE
• Description: HD-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
18.2.5.4
Table 211 Status information scaler part; 8FH[7:0]; read only register
Note
1. Status information is unsynchronized and shows the actual status at the time of I
18.2.5.5
Table 212 Task handing control; register set A [90H[7:6]] and B [C0H[7:6]]; note 1
Note
1. X = don’t care.
Table 213 Task handling control; register set A [90H[5:3]] and B [C0H[5:3]]
2004 Jun 29
Output field ID is field ID from scaler input
Output field ID is task status flag, which changes every time an selected task
is activated (not synchronized to input field ID)
Scaler SAV/EAV byte bit 7 and task flag = 1, default
Scaler SAV/EAV byte bit 7 and task flag = 0
Active task is carried out directly
1 field is skipped before active task is carried out
... fields are skipped before active task is carried out
6 fields are skipped before active task is carried out
7 fields are skipped before active task is carried out
HD-CODEC
BIT
7
6
5
4
3
2
1
0
Subaddress 8FH
Subaddresses 90H and C0H
STATUS BIT
I
FIDSCO
PRDON
ERROF
2
FIDSCI
FFOV
C-BUS
XTRI
FFIL
ITRI
EVENT HANDLER CONTROL
EVENT HANDLER CONTROL
status on input pin XTRI, if not used for 3-state control, usable as hardware flag for
software use
status on input pin ITRI, if not used for 3-state control, usable as hardware flag for
software use
status of the internal ‘FIFO almost filled’ flag
status of the internal ‘FIFO overflow’ flag
copy of bit DPROG, can be used to detect power-up and start-up fails
error flag of scalers output formatter, normally set, if the output processing needs to be
interrupted, due to input/output data rate conflicts, e.g. if output data rate is much too low
and all internal FIFO capacity used
status of the field sequence ID at the scalers input
status of the field sequence ID at the scalers output, scaler processing dependent
174
FUNCTION
SAA7108AE; SAA7109AE
(1)
FSKP2
...
CONLH
0
0
1
1
2
C-bus read.
CONTROL BITS 7 AND 6
CONTROL BITS 5 TO 3
X
X
0
1
FSKP1
...
Product specification
0
0
1
1
OFIDC
X
X
0
1
FSKP0
...
0
1
0
1