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AK8857VQ Datasheet, PDF (68/105 Pages) Asahi Kasei Microsystems – Dual Channel Digital Video Decoder | |||
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[AK8857VQ]
âVLOCK-bit: Indicates status of VLOCK
VLOCK-bit
[0]
[1]
Status of synchronization
Synchronized
Non-synchronized
Notes
âCOLKILON: Indicates status of color killer (ON/OFF)
COLKILON âbit
Status of color killer
[0]
Not operation
[1]
Operation
Notes
âSCLKMODE -bit: Indicates status of color killer
SCLKMODE âbit
[00]
[01]
[10]
[11]
Clock mode
Fixed-clock
Line-locked
Frame-locked
Reserved
Notes
âPKWHITE: Indicates status of luminance decode result after passage through AGC block
PKWHITE âbit
Status of luminance decode result
[0]
Normal
[1]
Overflow
Notes
âOVCOL: Indicates status of color decode result after passage through ACC block
OVCOL âbit
Status of color decode result
[0]
Normal
[1]
Overflow
Notes
âREALFLD-bit: Indicates decoding signal field status
REALFLD -bit
Decoding field
[0]
Even
[1]
Odd
Notes
âAGCSTS-bit: Indicates status of adaptive AGC
AGCSTS -bit
Status of AGC operation
[0]
Sync AGC operation
[1]
Peak AGC operation
Notes
âStatus 2-Ragister: Indicates closed caption, extended data, VBID, and WSS signal status.
MS1189-E-01
-68-
2010/12
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