saa7146a NXP Semiconductors, saa7146a Datasheet - Page 80

• Manufacturer Part Number: saa7146a
• Description: Multimedia Bridge, High Performance Scaler And Pci Circuit Spci
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.12.2
Table 67 Video data stream handling at port D1_A
7.12.3
Table 68 Video data stream handling at port D1_B
2004 Aug 25
54
54
OFFSET
OFFSET
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
(HEX)
(HEX)
V
V
IDEO DATA STREAM HANDLING AT PORT
IDEO DATA STREAM HANDLING AT PORT
VID_A
Y8C_A
PFID_A
VID_B
Y8C_B
PFID_B
NAME
NAME
31 and 30 RW
29
28 and 27
26
25 to 16
15 and 14 RW
13
12 and 11
10
9 to 0
BIT
BIT
RW
RW
RW
RW
TYPE
TYPE
D1_A
D1_B
Video data Port_A and PXQ_A select (PXQ goes always with data):
Y8C codes, if output Y8C only:
reserved
Polarity change of the field identification signal at Port_A:
reserved
Video data Port_B and PXQ_B select (PXQ goes always with data):
Y8C codes:
reserved
Polarity change of the field identification signal at Port_B
reserved
00: input, i.e. 3-state
01: reserved
10: output data stream is Y8C from BRS
11: output data stream is Y8C from HPS
0: no SAV and EAV data in the video data output-stream
1: with SAV and EAV
0: as detected in the field detection
1: inverted
00: input, i.e. 3-state
01: reserved
10: output data stream is Y8C from BRS
11: output data stream is Y8C from HPS
0: no SAV and EAV data in the video data output stream
1: with SAV and EAV
0: as detected in the field detection
1: inverted
80
DESCRIPTION
DESCRIPTION
Product specification
SAA7146A