PRODUCT SPECIFICATION
TMC22x5yA
Control Register Definitions
(continued)
Burst Loop Control (02)
7
BLLRST
Reg
02
Bit
7
6
VIPEN
Name
BLLRST
5
LOCK
Description
BLL reset enable.
When LOW, the automatic BLL reset is disabled. When
HIGH, the BLL will be reset if the BLL loses lock and fails to reacquire lock
within 8 fields.
Video Input Processor enable.
Selects interface protocol for CADEKA video
input devices. Active only when LOCK
1-0
= 10.
VIPEN Function
0
1
02
5-4
LOCK
Video Input Processor Interface
TMC22071 Interface
4
3
BLM
2
KILD
1
DMODBY
0
CINT
02
6
VIPEN
Global Lock mode.
Sets the decoder locking mode.
LOCK
00
01
10
11
Function
Line Locked Mode
Subcarrier Locked Mode
Video Input Processor Mode
D1 Mode
02
3
BLM
BLL lock mode.
Sets the decoder burst locking mode.
BLM
0
1
Function
Frequency Lock
Phase Lock
02
02
02
2
1
0
KILD
DMODBY
CINT
Color kill disable.
Color killer is disabled when HIGH.
Demod bypass.
Chroma data bypasses the demodulator when HIGH.
C
B
C
R
interpolation enable.
Interpolation of C
B
C
R
input data from 0:2:2 to
0:4:4 is enabled when HIGH.
REV. 1.0.0 2/4/03
13
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
