CXD2400R
3) VD/HD sync (external sync) mode
HPLL pin (Pin 38) : HD input
VR/SYNC pin (Pin 39) : VD input
ESYNC pin (Pin 40) : VDD (power supply)
Interlace
VD input with normal cycle
Non-interlace
Odd field∗2
Even field∗2
VD input with
longer cycle than
normal interlace
XSUB pulse OFF∗1
Field Frame Field Frame Field Frame Field Frame
readout readout∗3 readout readout∗3 readout readout∗3 readout readout∗3
O
O
O
×
O
×
O
×
Serial input
electronic shutter ON
O
O
O
×
O
×
×
×
Parallel input
electronic shutter ON
O
O
∆
×
∆
×
×
×
Electronic iris ON
O
O
O
×
∗1 EIA for 1/60 s accumulation; CCIR for 1/50 s accumulation
∗2 Line number is 262H or 263H for EIA and 312H or 313H for CCIR.
∗3 The characteristics of CCD image sensors are guaranteed for field
accumulation operation.
O
×
×
×
O: Can be used.
∆: The shutter speed may change
from its value in the interlace mode.
×: Cannot be used.
Note) Only in the VD/HD sync mode, the external synchronization is possible during which VD pulses with
longer cycle than normal are input to the VR/SYNC pin.
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