SAA7146AH NXP Semiconductors, SAA7146AH Datasheet - Page 83

• Manufacturer Part Number: SAA7146AH
• Manufacturer: NXP Semiconductors

Specifications of SAA7146AH

• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
Table 70 Horizontal offset values for the field memory mode
7.12.5
Table 71 HPS control register
2004 Aug 25
1
2
4
8
5C
OFFSET
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
(HEX)
HPS
HPSdatasel
Mirror
HPSsyncsel
HYO
PROGRAMMING REGISTER
NAME
RATIO
31 and 30 RW
29
28
27 to 24
23 to 12
11 to 0
BIT
RW
RW
RW
RW
RW
TYPE
source select for HPS video data:
left-right flip (mirroring), e.g. for vanity picture:
source select for HPS sync-signals:
reserved
vertical offset (start line) of HPS operation, counted in horizontal
source/input events, after selected vertical sync edge
reserved
00: input video stream for HPS is taken from Port_A
01 input video stream for HPS is taken from Port_B
10: Y-byte from Port_B, C-byte from Port_A (CREF must provide at
Port_A)
11: Y-byte from Port_A, C-byte from Port_B (CREF must provide at
Port_B)
0: regular processing
1: left-right flip, accessible only if XT (number of pixel after horizontal
prescaling) is less than 384 pixels
0: take Ha, Va, Fa, LLC_A as selected in Table 66
1: take Hb, Vb, Fb, LLC_B as selected in Table 66
83
0CH
0CH
16H
2EH
DESCRIPTION
OFFSET
Product specification
SAA7146A