HMP8116 Datasheet, PDF (25/43 Pages) Intersil Corporation – NTSC/PAL Video Decoder

HMP8116
TABLE 13. OUTPUT CONTROL REGISTER
BIT
NO.
FUNCTION
SUB ADDRESS = 03_H
DESCRIPTION
RESET
STATE
7
Video Data
This bit is used to enable the P0-P15 outputs.
0_B
Output Enable
0 = Outputs 3-stated
1 = Outputs enabled
6
Video Timing
Output Enable
This bit is used to enable the HSYNC, VSYNC, BLANK, FIELD, VBIVALID, DVALID, and
0_B
INTREQ outputs.
0 = Outputs 3-stated
1 = Outputs enabled
5
FIELD Polarity
0 = Active low (low during odd fields)
0_B
1 = Active high (high during odd fields)
4
Polarity
0 = Active low (low during blanking)
0_B
BLANK
1 = Active high (high during blanking)
3
HSYNC Polarity
0 = Active low (low during horizontal sync)
0_B
1 = Active high (high during horizontal sync)
2
VSYNC Polarity
0 = Active low (low during vertical sync)
0_B
1 = Active high (high during vertical sync)
1
DVALID Polarity
0 = Active low (low during valid pixel data)
0_B
1 = Active high (high during valid pixel data)
0
VBIVALID
0 = Active low (low during VBI data)
0_B
Polarity
1 = Active high (high during VBI data)
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