參數(shù)資料
型號(hào): CXD2400
廠商: Sony Corporation
英文描述: Timing Controller for CCD cameras
中文描述: 時(shí)序控制器CCD相機(jī)
文件頁(yè)數(shù): 6/22頁(yè)
文件大小: 498K
代理商: CXD2400
– 6 –
CXD2400R
Mode Control
Symbol
ENB
IRENB
PS
IRIN/ED1
SPDNV/ED2
SPUPV/ED0
EIA
FL/FR
ESYNC
HPLL
VR/SYNC
NIL
LSEL
EXT
14
15
16
17
22
23
27
28
40
38
39
41
42
37
I
I
I
I
I
I
I
I
I
I
I
I
I
O
XSUB stop
Electronic shutter
Serial input
Electronic iris control signal input pin
(IRENB = high)
Shutter speed setting pin
(IRENB = Low)
EIA
Odd field
Field accumulation
SYNC sync
Internal sync
Internal sync
:
HPLL (Open)
VR/SYNC (Open)
HPLL (Open)
VR/SYNC (SYNC input)
HPLL (HD input)
VR/SYNC (VD input)
SYNC sync
:
VD/HD sync
:
Interlace
EIA
CCIR
:
:
262H
312H
Internal sync
XSUB output
Electronic iris
Parallel input
Valid only when ENB is high.
Valid only when ENB is
high and IRENB is low.
Valid only when NIL is high
and EXT is low.
All other modes.
Valid only when EXT is low.
Valid only when EXT is low
and NIL is high.
Switchover between
internal and external sync
is autonatically identified
by input state at Pins 38,
39 and 40.
Valid only when ENB is
high.
CCIR
Even field
Frame accumulation
VD/HD sync
Non-interlace
EIA
CCIR
:
:
263H
313H
External sync
Pin
No.
I/O
Low
High
Remarks
The characteristics of CCD image sensors are quaranteed for field acccumulation operation.
3) Comparator characteristics
(V
DD
= 5V ± 0.25V, Topr = –20 to +75°C)
Item
Input offest voltage
Indefinite region
V
OS
Vf
50
± 10
mV
mV
Symbol
Min.
Typ.
Max.
Unit
Note)
1. Input offset voltage and indefinite region
Input offset voltage and indefintie region are
existed in the comparator which builds in this IC
as shown right figure. Note that this when
designing external circuit.
2. Pins 22 and 23 for electronic iris mode
Use it in this state of Pin 22 (SPDNV) > Pin 23
(SPUPV).
10mV
10mV
Pins 22 and 23
(SPDNV and SPUPV)
10mV
10mV
Input offset voltage
Input offset voltage
50mV
50mV
5.0V
GND
Indefinite region
Indefinite region
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CXD2400R 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Controller for CCD cameras
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