adv7196a Analog Devices, Inc., adv7196a Datasheet - Page 13

• Manufacturer Part Number: adv7196a
• Description: Encoder With Three 11-bit Dacs, 10-bit Data Input, And Macrovision
• Manufacturer: Analog Devices, Inc.

REGISTER PROGRAMMING
The following section describes the functionality of each register.
All registers can be read from as well as written to unless other-
wise stated.
Subaddress Register (SR7–SR0)
The Communications Register is an eight bit write-only register.
After the part has been accessed over the bus and a read/write
ZERO SHOULD
ZERO SHOULD
BE WRITTEN
BE WRITTEN
SR7
SR7
HERE
HERE
SR7
SR7
08h
09h
0Ah
0Bh
0Ch
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
21h
22h
23h
24h
25h
26h
27h
ADDRESS
00h
01h
02h
03h
04h
05h
06h
07h
SR6
SR6
ADDRESS
00h
01h
02h
03h
04h
05h
06h
07h
08h
SR6 SR5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SR5
SR5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SR6 SR5
0
0
0
0
0
0
0
0
0
SR4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ADV7196A SUBADDRESS REGISTER
ADV7196A SUBADDRESS REGISTER
SR3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
SR4
SR4
SR4
0
0
0
0
0
0
0
0
0
SR2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SR3
0
0
0
0
0
0
0
0
1
operation is selected, the subaddress is set up. The Subaddress
Register determines to/from which register the operation takes place.
Figure 14 shows the various operations under the control of the
Subaddress Register. “0” should always be written to SR7.
Register Select (SR6–SR0)
These bits are set up to point to the required starting address.
SR1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
SR3
SR3
SR2
0
0
0
0
1
1
1
1
0
SR0
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
SR1
0
0
1
1
0
0
1
1
0
MODE REGISTER 0
MODE REGISTER 1
MODE REGISTER 2
MODE REGISTER 3
MODE REGISTER 4
MODE REGISTER 5
COLOR Y
COLOR CR
COLOR CB
MODE REGISTER 6
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
FILTER GAIN
CGMS DATA REGISTER 0
CGMS DATA REGISTER 1
CGMS DATA REGISTER 2
GAMMA CORRECTION REGISTER 0
GAMMA CORRECTION REGISTER 1
GAMMA CORRECTION REGISTER 2
GAMMA CORRECTION REGISTER 3
GAMMA CORRECTION REGISTER 4
GAMMA CORRECTION REGISTER 5
GAMMA CORRECTION REGISTER 6
GAMMA CORRECTION REGISTER 7
GAMMA CORRECTION REGISTER 8
GAMMA CORRECTION REGISTER 9
GAMMA CORRECTION REGISTER 10
GAMMA CORRECTION REGISTER 11
GAMMA CORRECTION REGISTER 12
GAMMA CORRECTION REGISTER 13
ADAPTIVE FILTER GAIN 1
ADAPTIVE FILTER GAIN 2
ADAPTIVE FILTER GAIN 3
ADAPTIVE FILTER THRESHOLD A
ADAPTIVE FILTER THRESHOLD B
ADAPTIVE FILTER THRESHOLD C
SR2
SR2
SR0
0
1
0
1
0
1
0
1
0
MODE REGISTER 0
MODE REGISTER 1
MODE REGISTER 2
MODE REGISTER 3
MODE REGISTER 4
MODE REGISTER 5
COLOR Y
COLOR CR
COLOR CB
SR1
SR1
SR0
SR0
ADV7196A