CXD2400R
Pin
No.
Symbol
I/O
Description
20 Vreg
— Bias current supply for comparator
21 CVDD
— Power supply (for comparator)
22
SPDNV
/ED2
I∗1
Shutter speed down reference voltage/
Shutter speed setting; data input in serial mode
23
SPUPV
/ED0
I∗1
Shutter speed up reference voltage/
Shutter speed setting; strobe input in serial mode
24 CVss
25 SHP
26 SHD
— GND (for comparator)
O∗1 Precharge level sample-and-hold pulse
O∗1 Data sample-and-hold pulse
27 EIA
I Low: EIA; high: CCIR (with pull-down resistance)
28 FL/FR
I
Field accumulation/frame accumulation, odd field/even field switchover
(with pull-down resistance)
29 CLP2
O Pulse output for clamp
30 CLP1
O Pulse output for clamp
31 Vss3
— GND
32 FLD
O Field identification signal output High: odd field; low: even field
33 VD
O Vertical drive output
34 HD
O Horizontal drive output
35 SYNC
O Composite sync output
36 CBLK
O Composite blanking output
37 EXT
O External sync/internal sync identification signal High: external sync; Low: internal sync
38 HPLL
I Horizontal drive signal input (with pull-up resistance)
39 VR/SYNC I Vertical drive signal input/composite sync input (with pull-up resistance)
40 ESYNC
I Low: SYNC sync or internal sync; high: VD/HD sync (with pull-down resistance)
41 NIL
I Low: interlace mode; high: non-interlace mode (with pull-down resistance)
42 LSEL
I
Line number selection pin (with pull-down resistance)
Low: EIA 262H/CCIR 312H; high: EIA 263H/CCIR 313H
43 VDD2
— Power supply
44 TEST
I Fixed to low level (with pull-down resistance)
45 HCOMP O∗4 H comparator output
46 LCIN
I∗2 LC oscillation (crystal oscillator) inverter input
47 LCOUT
O∗3 LC oscillation (crystal oscillator) inverter output
48 CKI
I∗3 Clock input
O∗1 → POWERED BUFFER
O∗2 → Hdriver Cell
O∗3 → OSCILLATOR Cell
O∗4 → Phase Comparater
O∗5 → RGdriver Cell
I∗1 → Comparater Input
I∗2 → OSCILLATOR Cell
I∗3 → Input cell with feedback resistance
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