CXA2050S
7. Status register
HLOCK
(1)
(1)
(1)
(1)
: Lock status between H SYNC and H VCO
0 = HVCO free run status
1 = Locked to H SYNC
IKR
: AKB operation status
0 = REF-P at Ik small and AKB loop unstable.
1 = REF-P at Ik sufficient and AKB loop stable.
VNG
: Signal input status to V PROT pin
0 = No V PROT input
1 = V PROT input (In this case, the RGB output is blanked.)
XRAY
: Signal input status to XRAY control pin (HOFF pin)
0 = No XRAY control input
1 = XRAY control input (In this case, the RGB output is blanked.)
COLOR SYS (2)
: Color system status
0h = PAL
1h = NTSC
2h = SECAM
3h = NO STANDARD
FSC
FV
(1)
(1)
: X’tal status (Fsc information)
0 = 4.43MHz
1 = 3.58MHz
: Vertical deflection frequency status
0 = 50Hz
1 = 60Hz
– 32 –
SONY [ SONY CORPORATION ]
