English
Language : 

Z86230 Datasheet, PDF (31/61 Pages) Zilog, Inc. – ADVANCED VIOLENCE BLOCKING AND NTSC 21 XDS
REGISTERS SUMMARY
CONTROL REGISTERS
6.1.10 Content Advisory Ratings Select Register 4
This register holds the TV Parental Guidelines (L and D Content) Content Advi-
sory selections made by the viewer.
TABLE 21. CONTENT ADVISORY RATINGS SELECT REGISTER 4 (ADDRESS = 0Bh)
Bit
7
6
5
4
3
2
1
0
res TV-MA- TV-14- TV-PG- res
L
L
L
res TV-14- TV-PG-
D
D
R/W
R
R/W R/W R/W
R
R
R/W R/W
D0-TV-PG-D. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is TV-PG-D-rated according to the TV Parental Guidelines Ratings stan-
dards, and this bit is set to High.
D1-TV-14-D. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is TV-14-D-rated according to the TV Parental Guidelines Ratings stan-
dards, and this bit is set to High.
D2-D3. Reserved. These bits must kept Low(0).
D4-TV-PG-L. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is TV-PG-L-rated according to the TV Parental Guidelines Ratings stan-
dards, and this bit is set to High.
D5-TV-14-L. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is TV-14-L-rated according to the TV Parental Guidelines Ratings stan-
dards, and this bit is set to High.
D6-TV-MA-L. The Z86230 outputs High on pin 13 when the incoming video pro-
gram is TV-MA-L-rated according to the TV Parental Guidelines Ratings stan-
dards, and this bit is set to High.
D7-Res. Reserved. This bit 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 TV Parental Guidelines Rating. The device
outputs High onto pin 13 only when a bit is set to High and it recovers the corresponding
TV Parental Guidelines Rating in the incoming video program. This control register is for
the D- and L-rated programs in TV Parental Guidelines Rating.
6.1.11 Content Advisory Register 1
TABLE 22. CONTENT ADVISORY REGISTER 1 (ADDRESS = 0Ch)
Bit
7
6
5
4
3
2
1
0
B
1
D
a1
a0
r2
r1
r0
R/W
R
R
R
R
R
R
R
R
PS000400-TVC0499
Z86230—PRELIMINARY
31