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Z86230 Datasheet, PDF (34/61 Pages) Zilog, Inc. – ADVANCED VIOLENCE BLOCKING AND NTSC 21 XDS
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CONTROL REGISTERS
REGISTERS SUMMARY
TABLE 26. CONTENT ADVISORY RATINGS SELECT REGISTER 6 (ADDRESS = 10h)
Bit
7
6
5
4
3
2
1
0
res res 18ans+ 16ans+ 13ans+ 8ans+ G
E
R/W
R
R R/W R/W R/W R/W R/W R/W
D0-E. The Z86230 outputs High on pin 13 when the incoming video program is E-
rated according to the Canadian French Language Ratings standards, and this bit
is set to High.
D1-G. The Z86230 outputs High on pin 13 when the incoming video program is
G-rated according to the Canadian French Language Ratings standards, and this
bit is set to High.
D2-8ans+. The Z86230 outputs High on pin 13 when incoming video program is
8ans+-rated in Canadian French Language Ratings standards, and this bit is set to
High.
D3-13ans+. The Z86230 outputs High on pin 13 when incoming video program is
13ans+-rated in Canadian French Language Ratings standards, and this bit is set
to High.
D4-16ans+. The Z86230 outputs High on pin 13 when incoming video program is
16ans+-rated in Canadian French Language Ratings standards, and this bit is set
to High.
D5-18ans+. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is 18ans+-rated according to the Canadian French Language Ratings and
this bit is set to High.
D6-D7-Res. Reserved. These bits must be kept Low(0).
NOTE: The Z86230 outputs Low when a bit in this register is set to Low and the incoming
video program possesses the corresponding Canadian French Language Rating. The
device outputs High onto pin 13 only when a bit is set to High and it recovers the corre-
sponding Canadian French Language Rating in the incoming video program.
6.1.16 Blocking Control Register 2
TABLE 27. BLOCKING CONTROL REGISTER 2 (ADDRESS = 11AH)
Bit
7
6
5
4
3
2
res res res res res res
R/W
R
R
R
R
R
R
1
0
res BNR
R R/W
D0-BNR. The Z86230 outputs High on pin 13 when the incoming video program
has No Rating and this bit is set to Low. Setting this bit to High disables blocking
on No Rating.
34
Z86230—PRELIMINARY
PS000400-TVC0499
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