ICX249AK Datasheet, PDF (4/21 Pages) Sony Corporation – Diagonal 8mm (Type 1/2) CCD Image Sensor for PAL Color Video Cameras

ICX249AK
Bias Conditions 1 [when used in substrate bias internal generation mode]
Item
Symbol Min.
Typ.
Max. Unit Remarks
Output circuit supply voltage
VDD
14.55
15.0
15.45
V
Reset drain voltage
VRD
14.55
15.0
15.45
V VRD = VDD
Output circuit gate voltage
Output circuit source
Protective transistor bias
VGG
1.75
2.0
2.25
V
VSS
Grounded with 390Ω resistor
VL
∗1
Substrate bias circuit supply voltage
Substrate clock
VDSUB
φSUB
14.55
15.0
∗2
15.45
V
∗1 _{VL setting is the VVL voltage of the vertical transfer clock waveform, or the same supply voltage as the VL}
power supply for the V driver should be used. (When CXD1267AN is used.)
∗2 _{Do not apply a DC bias to the substrate clock pin, because a DC bias is generated within the CCD.}
Bias Conditions 2 [when used in substrate bias external adjustment mode]
Item
Symbol Min.
Typ.
Max. Unit Remarks
Output circuit supply voltage
VDD
14.55
15.0
15.45
V
Reset drain voltage
VRD
14.55
15.0
15.45
V VRD = VDD
Output circuit gate voltage
VGG
1.75
2.0
2.25
V
Output circuit source
Protective transistor bias
Substrate bias circuit supply voltage
Substrate voltage adjustment range
Substrate voltage adjustment precision
VSS
VL
VDSUB
VSUB
∆VSUB
Grounded with 390Ω resistor
∗3
∗4
6.0
14.0
–3
+3
V ^∗5
% ^∗5
∗3 _{VL setting is the VVL voltage of the vertical transfer clock waveform, or the same supply voltage as the VL}
power supply for the V driver should be used. (When CXD1267AN is used.)
∗4 _{Connect to GND or leave open.}
∗5 _{The setting value of the substrate voltage (VSUB) is indicated on the back of the image sensor by a special}
code. When adjusting the substrate voltage externally, adjust the substrate voltage to the indicated voltage.
The adjustment precision is ±3%. However, this setting value has not significance when used in substrate
bias internal generation mode.
VSUB code — one character indication
Code and optimal setting correspond to each other as follows.
VSUB code
E f G h J K L mNP QR S T U VW
Optimal setting 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0
<Example> "L" → VSUB = 9.0V
DC Characteristics
Item
Symbol Min.
Output circuit supply current IDD
Typ. Max.
5.0 10.0
–4–
Unit Remarks
mA