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PDF AN5095 Data sheet ( Hoja de datos )
| Número de pieza | AN5095 | |
| Descripción | Single chip IC with I2C bus interface for PAL/NTSC color TV system | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AN5095 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ICs for TV
AN5095K
Single chip IC with I2C bus interface for PAL/NTSC color TV system
s Overview
The AN5095K is an IC in which PAL/NTSC
color television signal processing circuits are inte-
grated into a single chip. Also, since the I2C bus
interface is built in the IC, the rationalization of set
production line can be realized.
s Features
• Built- in video IF circuit, sound IF circuit, video
signal processing circuit, color signal processing
circuit, sync. signal processing circuit
• Suitable for PAL/NTSC/AV-NTSC/M-NTSC sys-
tems
• 6 dB improved sound S/N (compared with the
AN5195K-B/-C)
• Package: 64-SDIP, supply voltage: 5 V, 9 V
s Applications
• Television and televideo
Unit: mm
58.4±0.3
64 33
1 32
(1.641)
1.778
Seating plane
(1.0)
0.5+–00..105
0° to 15°
19.05
0.25+–00..105
SDIP064-P-0750B
1
1 page  
ICs for TV
AN5095K
s Recommended Operating Range (continued)
Parameter
Symbol
Range
Circuit current
I56
−6.4 to +0.1
I58 − 0.8 to +0.1
I59 − 0.3 to +0.1
Note) Do not apply external currents or voltages to any pins not specifically mentioned.
For circuit currents, '+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC.
Unit
mA
s Electrical Characteristics at Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Power Supply
Supply current 1
I14 Current at V14 = 9 V
39 48 57 mA
Supply current 2
I23 Current at V23 = 5 V
7 10 13 mA
Supply current 3
I47 Current at V47 = 5 V
49 63 77 mA
Stabilized supply voltage
V51 Voltage at I51 = 15 mA
5.8 6.5 7.2 V
Stabilized supply current
I51 Current at V51 = 5 V
2 5 7 mA
Stabilized supply input resistance R51 DC measurement, slant between at
I51 = 10 mA and 25 mA
1
5 10
Ω
VIF circuit Typical input; fP = 38.9 MHz, VIN = 90 dBµ, DAC data are typical
Video detection output (typ.)
VPO Modulation m = 87.5%, data 0B = 44 1.7 2.1 2.5 V[p-p]
Video detection output (max.) VPOmax 0B = 74
1.9 2.6 3.3 V[p-p]
Video detection output (min.) VPOmin 0B = 04
1.1 1.6 2.1 V[p-p]
Video detection output-
frequency characteristic
fPC Frequency which becomes −3 dB for 5.5 8 12 MHz
1 MHz output
Synchronous peak value voltage VSP Synchronized peak value voltage at
V[p-0] measurement
1.6 2.0 2.4 V
APC high-level pull-in range
fPPH High-pass side pull-in range
(difference from fP = 38.9 MHz)
1.0 2.0
APC low-level pull-in range
fPPL Low-pass side pull-in range
(difference from fP = 38.9 MHz)
−2.0 −1.0
RF AGC delay point adjustable ∆VRFDP Delay point in which data are 0A = 00 75 95
range *1
to 3F (input at V27 = approx. 6.5 V)
VCO free-running frequency
∆fP Dispersion without VIN
−1.2
V37 (IF AGC) = 0 V (measurement of
the difference from 38.9 MHz)
0
1.2
MHz
MHz
dBµ
MHz
RF AGC maximum sink current IRFmax Max. current IC can sink when pin 27 1.5 3.0
is low
mA
RF AGC minimum sink current IRFmin IC leak current at which pin 27 is high − 50 0 50 µA
Note) *1 to *9: Refer to "Explanation of test methods".
5
5 Page 
ICs for TV
AN5095K
s Electrical Characteristics at Ta = 25°C (continued)
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min Typ Max Unit
VIF circuit Typical input; fP = 38.9 MHz, VIN = 90 dBµ
Input sensitivity
VPS Input level at which VPO1 becomes −3 dB 45
Maximum allowable input
VPmax Input level at which VPO1 becomes +1 dB 110
SN ratio
SNP
50
Differential gain
DGP
5
Differential phase
DPP
5
Black-noise detection level *4 ∆VBN Difference from sync. peak value
− 45
Black-noise clamp level *4
∆VBNC Difference from sync. peak value
45
RF-AGC operation sensitivity
GRF Input level difference, when V27 = 1 V 0.5 3.0
goes to 7 V
dBµ
dBµ
dB
%
deg
IRE
IRE
dB
VCO switch-on drift
∆fPD Frequency drift from 5 sec. to 5 min. after
SW-on
200 kHz
Inter modulation *5
IM VfC − VfP = −2 dB, VfS − VfP = −12 dB 46
dB
RF-AGC adjustment sensitivity SRF Output voltage in data 1-step,
average change amount of V27
1 4 V/step
AFT offset adjustment sensitivity SAFT Output voltage in data 1-step,
average change amount of V30
0.1 0.3 V/step
Video detection output fluctuation ∆VP/V VCC = ±10%
with VCC
±15 %
Video detection output-
temperature characteristics
∆VP/T Ta = −20°C to +70°C
±10 %
Input resistance (pin 24, pin 25) RI24,25 f = 38.9 MHz
1.2 kΩ
Input capacitance (pin 24, pin 25) CI24,25 f = 38.9 MHz
4.0 pF
Sound-IF output level
VSIF fS = 38.9 MHz − 6.0 MHz, P/S = 20 dB 90 110 dBµ
VCO control sensitivity
βP ∆V42 = ±0.1 V
2.0 3.5 kHz/mV
VCO adjustment range
fVCO Free-running frequency change width 3 5 MHz
at data 0C = 00 to 7F
RF-AGC delay point-temperature ∆VDP/T Ta = −20°C to +70°C
characteristics
5
dB
VCO free-running frequency-
temperature characteristics
∆fP/T Ta = −20°C to +70°C
300 kHz
AFT center frequency-temperature ∆fAFT/T Input frequency at which AFT output 300
characteristics
voltage becomes 4.5 V, Ta = −20°C to
+70°C
kHz
External mode output DC voltage V41EXT Output DC voltage at AV-SW
outside mode
0.5 1.0 1.8 V
Note) *1 to *9: Refer to "Explanation of test methods".
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AN5095.PDF ] | |
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