AN2145 データシートの表示（PDF） - Panasonic Corporation
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AN2145 Datasheet PDF : 6 Pages
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s Electrical Characteristics (VCC=4.6V, Ta=25±2˚C)
Parameter
Symbol
Condition
Total circuit current
Reference voltage (or VREF output voltage)
Pulse separation level CPOB
Pulse separation level PBLK
Pulse separation level CP2
Pulse separation level CBLK
Pulse separation level FH/2
Pulse separation level SP
Pulse separation level WBLK
Pulse separation level SYNC
Luminance AGC max. gain
Luminance AGC mini. gain
Color difference AGC min. gain Note A)
Color difference AGC max. gain Note A)
Luminance g characteristics (1)
Itot
VREF
VCPOB
VPBLK
VCP2
VCBLK
VFH/2
VSP
VWBLK
VDSYN
VYMAX
VYMIN
VCMAX
VCMIN
VYGAM1
Luminance g characteristics (2) VYGAM2
Luminance g characteristics (3)
Luminance fade characteristics
Horizontal AP generation circuit characteristics Note A)
Base clip characteristics Note B)
Output luminance signal amplitude
Output high-clip characteristics
Output low-clip characteristics
Synchronous signal level
Pedestal control characteristics (1)
Pedestal control characteristics (2)
Chroma clip characteristics Note B)
VYGAM3
VYFADE
VHAP
VBCLIP
VYOUT
VHCLIP
VLCLIP
VSYNC
VPED1
VPED2
VCCLIP
S/H characteristics
Switch level
Switch DC offset
RWB control characteristics
CY+G control characteristics
BWB control characteristics
YE+G control characteristics
R-Y matrix control characteristics
B-Y matrix control characteristics
γ control signal leak
Color difference γ
characteristics (1)
VSH
VSW
VSWOFF
VRWB
VCYG
VBWB
VYEG
VRMAT
VBMAT
VGAML
VCGAM1
Color difference γ
characteristics (2)
VCGAM2
V65=10STEP 50mVP–P
V65=10STEP 1500mVP–P
V65=Sin500kHz 50mVP–P
V65=Sin500kHz 1500mVP–P
V69=10STEP 1000mVP–P
3rd step
V69=10STEP 1000mVP–P
5 step
V69=10STEP 1000mVP–P
10 step
V16=10STEP 300mVP–P
V16=Sin3.5kHz 100mVP–P
V11=Sin500kHz 40mVP–P
V29=10STEP 600mVP–P
V29=10STEP 1000mVP–P
V29=10STEP 200mVP–P (reverse)
V29=C–GND
V29=C–GND
V29=C–GND
V20=Sin3.5MHz 600mVP–P
(V29=white signal)
V65=square wave 500kHz
1VP–P
V48, V50, V54, V56=C–GND
V48, V50, V54, V56=C–GND
V56=10STEP 200mVP–P
V54=10STEP 200mVP–P
V50=10STEP 200mVP–P
V48=10STEP 200mVP–P
V50=10STEP 200mVP–P
V56=10STEP 200mVP–P
V24=10STEP 500mVP–P
V22=10STEP 500mVP–P
V24=10STEP 1VP–P
3rd step
V22=10STEP 500mVP–P
V24=10STEP 1VP–P
5 step
Note A) Sine wave with BLK and pedestal
Note B) Sine wave with BLK
The value in the above characteristics is not a guaranteed value, but reference one on design.
min typ max Unit
42 60 78 mA
1.68 1.8 1.92
V
2.1 2.5 2.9
V
0.6 1.0 1.4
V
2.1 2.5 2.9
V
0.6 1.0 1.4
V
0.6 1.0 1.4
V
0.4 0.8 1.2
V
0.6 1.0 1.4
V
1.1 1.5 1.9
V
22.5 26 28.5 dB
–9 –6 –4 dB
22.5 26 28.5 dB
–9 –6 –4 dB
350 470 600 mVP–P
470 630 810 mVP–P
720 970 1260 mVP–P
–26 dB
18.5 22 24.5 dB
60 mVP–P
580 680 800 mVP–P
800 890 1100 mV
–50 –28 –12 mV
268 295 322 mVP–P
40 60 100 mV
–30 –10
0 mV
–20 dB
300 450 600 mVP–P
–12
0 12 mV
–30
0 30 mV
420 580 760 mVP–P
420 580 760 mVP–P
420 580 760 mVP–P
420 580 760 mVP–P
380 520 710 mVP–P
380 520 710 mVP–P
100 mVP–P
300 410 530 mVP–P
380 530 690 mVP–P
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