AK8858 Datasheet, PDF (60/96 Pages) Asahi Kasei Microsystems – PS/SD Multi Format Video Decoder

[7.31] Internal status indicators Register
[7.31.1] No signal detect
Indicates presence or absence of signal
Name
Setting
[0]
NOSIG
[1]
Definition
Signal detected
No signal detected
[7.31.2] VLOCK status
Indicates status of VLOCK
Name
Setting
[0]
VLOCK
[1]
Definition
Synchronized
Not synchronized
[7.31.3] Interlace Status
Indicate interlace or not of input video signal
Name
Setting
Definition
[0]
FRMSTD
[1]
525/625 interlace
not 525/625 interlace
[7.31.4] Status of color killer operation
Indicates status of color killer
Name
Setting
Definition
[0]
COLKILON
[1]
Not color killer operation
Color killer operation
[7.31.5] Status of clock mode
Indicates status of clock modeko
Name
Setting
[00]
SCLKMODE0
[01]
~
SCLKMODE1
[10]
[11]
Definition
Fixed clock operation
Line lock clocked operation
Frame lock clocked operation
Reserved
[7.31.6] Luminance over flow
Indicates status of luminance decode result after passage through AGC block
Name
Setting
Definition
PKWHITE
[0]
Normal
[1]
Overflow
[AK8858]
Sub Address: 0x22 [0]
Notes
Sub Address: 0x22 [1]
Notes
Sub Address: 0x22 [2]
Notes
Sub Address: 0x22 [3]
Notes
Sub Address: 0x22 [5:4]
Notes
Sub Address: 0x22 [6]
Notes
MS1230-E-00
- 60 -
2010/9