![](http://datasheet.mmic.net.cn/310000/ADV7302A_datasheet_16243964/ADV7302A_28.png)
REV. A
–28–
ADV7302A/ADV7303A
Table VIII. SD Registers (continued)
Subaddress
Register
Bit Description
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
Reset
7Ch
Reset Register
Timing Reset
0
No reset of Timing
Generator in Subcarrier
Reset Mode. 44h, Bits
1 and 2 must be set to
Subcarrier Reset.
1
Reset Timing
Generator in Subcarrier
Reset Mode
Reserved
0
Zero must be written to
this bit.
Zero must be written to
this bit.
Zero must be written to
this bit.
Zero must be written to
this bit.
Zero must be written to
this bit.
Zero must be written to
this bit.
Zero must be written to
this bit.
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
00h
*
Line 23
LINE 313
LINE 314
LINE 1
t
B
HSYNC
VSYNC
t
A
t
C
Figure 19. Timing Register 1 in PAL Mode
Table IX. Macrovision Registers
*
Subaddress Register
7Dh
Bit Description
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register Setting
Reset
Reserved
7Eh
Reserved
7Fh
Reserved
80h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3a [7:0]
00h
81h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3b [15:8]
00h
82h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3c [23:16]
00h
83h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3d [31:24]
00h
84h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3e [39:32]
00h
85h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 3f [47:40]
00h
86h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 40 [55:48]
00h
87h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 41 [63:56]
00h
88h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 42 [71:64]
00h
89h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 43 [79:72]
00h
8Ah
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 44 [87:80]
00h
8Bh
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 45 [95:88]
00h
8Ch
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 46 [103:96]
00h
8Dh
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 47 [111:104]
00h
8Eh
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 48 [119:112]
00h
8Fh
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 49 [127:120]
00h
90h
Macrovision
MV Control Bits
X
X
X
X
X
X
X
X
MV 4A [135:128]
00h
X
MV 4B [136]
0
0
0
0
0
0
0
Zero must be written
to these bits.
MV Control Bit
Macrovision
91h
00h
*
Macrovision Registers are only available on the ADV7302A.