VV5301 & VV6301
Serial Control Bus
Index10
37
38
39
40
41
42-47
Index16
25
26
27
28
29
2A-2F
48-79
30-4F
80-103
50-67
104-107 68-6B
108-111 6C-6F
112
113
114
115
116
117
118
119
120
120-127
70
71
72
73
74
75
76
77
78
79-7F
Serial Register Map for VV5301/VV6301
Name Length R/W Default
Comments
clk_div
8
R/W
00H
gn_lim
8
R/W
07H
tl
8
R/W
55H
tc
8
R/W
64H
th
8
R/W
73H
unused
-
Clock division
Maximum allowable gain
Lower exposure control threshold.
Centre exposure control threshold.
Upper exposure control threshold.
Colour Registers - [48-79]
reserved
Video Timing Registers - [80-103]
reserved
Text Overlay Registers - [104-107]
reserved
Serial Interface Autoload Registers - [108-111]
reserved
System Registers - [112-127]
bdac
8
R/W
Black Calibration setup
b0
8
RO
Manual override of Black Calibration
DAC register, B0
b1
8
RO
Manual override of Black Calibration
DAC register, B0
unused
tms
8
R/W
Digital comparator threshold
unused
cr0
8
R/W
cr1
8
R/W
reserved
unused
A detailed description of each register follows. The address indexes are shown as binary in brackets.
8.5.1 Status Registers - [0 - 15],[0-F]
[0-1],[0-1] -[0-1],[0-1] - DeviceH and DeviceL
These registers provide read only information that identifies the sensor type that has been coded as a 12bit number and a 4bit
mask set revision identifier. The initial mask revision identifier is 0 i.e. 00002. As the mask set is upgraded the revision identifier
will increase, i.e. the second mask set will be 00012 and so on. The device identification number for VVL301 is 301 i.e. 0001 0010
11012.
Bit
Function
7:4 Device type identifier
3:0 Mask set revision identifier
Default
Comment
11012
00002
Least significant 4bits of 12bit code identifying the
chip type.
Table 10 : [0],[0] - DeviceL
30/50
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