CXD2401R データシートの表示（PDF） - Sony Semiconductor
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CXD2401R Datasheet PDF : 21 Pages
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CXD2401R
Pin
No.
Symbol
35 VDD3
36 GM
37 VSS4
38 SPUPV
39 IRIN
40 SPDNV
41 Vreg
42 VDD4
43 ENB
44 IRENB
45 PS
46 LIMIT1
47 LIMIT2
48 NTSC
I/O
Description
— 5V power supply.
I Used for GND connection.
— GND
I
When set in electronic iris mode: Shutter speedup reference voltage input
When set in serial mode of electronic shutter: Strobe input
I
When set in electronic iris mode: Iris signal input
When set in serial mode of electronic shutter: Clock input
I
When set in electronic iris mode: Shutter speed-down reference voltage input
When set in serial mode of electronic shutter: Data input
— Current source for comparator. Connected to 5V power supply via 33kΩ resistor.
— 5V power supply.
I Generation/halt switching of electronic shutter pulse (Pin 30). (With pull-up resistor)
I Electronic iris/electronic shutter switching. (With pull-up resistor)
I Parallel/serial input switching of electronic shutter speed data. (With pull-up resistor)
I Selecting limit value of max. shutter speed. (With pull-down resistor)
I Selecting limit value of max. shutter speed. (With pull-down resistor)
I NTSC/PAL switching. (With pull-down resistor)
Electrical Characteristics
DC Characteristics
(Within recommended operating range)
Item
Pin No.
Symbol Conditions
Supply voltage 1 9, 16, 35, 42
VDD
Input voltage 1 38, 40 (Electronic iris mode) VIN1
Input voltage 2 39 (Electronic iris mode) VIN2
4, 7, 8, 36, 38, 39, 40, 43, VIH3
Input voltage 3∗
44, 45, 46, 47, 48 (Pins 38,
39 and 40 are when set in
electronic shutter mode)
VIL3
Output voltage 1 5, 10, 11
VOH1
VOL1
IOH = –4mA
IOL = 8mA
Output voltage 2
15, 17, 19, 20, 21,
22, 23, 34
VOH2
VOL2
IOH = –8mA
IOL = 8mA
Output voltage 3 32, 33
VOH3
VOL3
IOH = –20mA
IOL = 20mA
Output voltage 4
12, 13, 14, 24, 25,
26, 27, 28, 29, 30
VOH4
VOL4
IOH = –2mA
IOL = 4mA
Pull-up
resistance value
43, 44, 45
RPU
VIL = 0V
Pull-down
resistance value
4, 36, 46, 47, 48
RPD
VIH = VDD
∗ Pins 7 and 8 do not have a protective diode at the power supply side.
–3–
Min.
4.75
1.9
VSS
0.7VDD
VDD – 0.8
VDD – 0.8
VDD – 0.8
VDD – 0.8
25
25
Typ.
5.0
50
50
Max. Unit
5.25 V
VDD
V
VDD
V
V
0.3VDD V
V
0.4
V
V
0.4
V
V
0.4
V
V
0.4
V
75 kΩ
75 kΩ
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