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AN5192K Datasheet(PDF) 6 Page - Panasonic Semiconductor |
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AN5192K Datasheet(HTML) 6 Page - Panasonic Semiconductor |
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AN5192K ICs for TV 6 Parameter Symbol Conditions Min Typ Max Unit AV SW circuit (continued) Video SW external input pin voltage V31 DC measurement 1.7 2.0 2.3 V Video SW external output DC voltage V36E DC measurement Data 04 − D6 = 1 4.2 4.8 5.4 V Video SW external input resistance RI31 DC measurement 44 56 68 k Ω Video SW output resistance RO36 DC measurement 100 140 180 Ω Audio SW voltage gain GASW Data 04 − D6 = 1 (Outside) −10 1 dB f = 400 Hz, V IN = 1 V[p-p] Audio SW input pin voltage V33 DC measurement 3.7 4.2 4.7 V Audio SW input output DC voltage V28 DC measurement 3.7 4.2 4.7 V Audio SW input resistance RI31 DC measurement 61 72 83 k Ω Audio SW output resistance RO28 DC measurement 200 400 600 Ω Video SW internal clamp pin voltage V38 DC measurement 1.3 1.6 1.9 V Video SW internal output DC voltage V36I DC measurement, Data 04 − D6 = 0 3.1 3.7 4.3 V Video signal processing circuit (In the following test conditions, the measurements are made with input 0.6 V[p-p] (VWB = 0.42 V[0-p]) stair-step, G-out.) Video output (typ.) VYO Data 03 = 40 (typ.) (Contrast) 1.65 2.1 2.55 V[p-p] Video output (max.) VYOmax Data 03 = 7F (max.) 3.6 4.5 5.35 V[p-p] Video output (min.) VYOmin Data 03 = 00 (min.) 0.07 0.25 0.5 V[p-p] Contrast variable range YCmax/min 03 = 7F 20 25 33 dB 03 = 00 Video frequency characteristics fYC Data 0E − D1 = 1(Trap Off) 5.5 6.8 MHz Data 04 = 00 (Sharpness) Frequency to become −3 dB from f = 0.2 MHz Picture quality variable range YSmax/min 04 = 3F f = 3.8MHz 9 13 17 dB 04 = 00 Data 0E − D1 = 1 Pedestal level (typ.) VPED Data 02 = 80 (typ.) (Brightness) 1.9 2.5 3.1 V Pedestal level variable width ∆V PED Difference between Data 02 = 00 and FF 2.0 2.6 3.2 V Brightness control sensitivity ∆V BRT Average amount of change for 1 7 11 14 mV/Step Step between Data 02 = 60 and A0 Video input clamp voltage VYCLP Clamp voltage of pin 43 3.2 3.7 4.2 V ACL sensitivity ACL Change of Y-out when V20 = 3.0 V→3.5 V 2.1 2.7 3.2 V/V Blanking Off threshold voltage VBOFF Maximum blanking Off voltage 0.3 0.5 0.9 V in lowering pin 42 voltage Blanking level VYBL DC voltage of blanking pulse 0.5 1.0 1.5 V DC restoration ratio TDC APL 10% to 90% 90 100 110 % TDC = ∆AC − ∆DC × 100 ∆AC s Electrical Characteristics at Ta = 25°C (continued) |
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