M52390 Mitsubishi, M52390 Datasheet
M52390
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M52390 Summary of contents
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... DESCRIPTION The M52390FP is a single-chip semiconductor integrated circuit which has a function to convert R/G/B signal to NTSC/PAL composite video signal and the superimpose function. FEATURES RGB encode •LPF for chroma difference signal is built-in. Cutoff frequency control is possible by connecting a resistor externally. •Because VCA circuit is built-in, gain control at chroma block is possible. • ...
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... SG16 : 500kHz, 0.5V P-P SW4, 6, 16, 17 5V, 0V, 0V (SG2 : OFF) 2 SG18 : 500kHz, 0.5V P-P SW4, 6, 16, 17 5V, 5V, 0V (SG2 : OFF) 2 MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Unit V mW ˚C ˚C mW/˚C Test Limits point Min. Typ 0.27 0.30 15 0.53 0. ...
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... SG9 : 5MHz, 0.5V CW P-P SW9 : ON 0V, 0V (SG2 : OFF SG9 : 3.58MHz, 286mV SG12 : 1V P-P SG9 : burst, 286mV P-P SG12 : 1V P-P PAL MODE (SW13 : ON MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Limits Test point Min. Typ 0V/2.5V 243 286 10B 255 300 10B -30 0 10B 82 90 10B 2 ...
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... Voltage at each pin when SYNC is input to pin (C.SYNC IN). (In clamp operation) 2 MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Functions VCXO FREE RUN Carrier phase for MOD R is inverted on line VIDEO OUT 10 RGB ENCODE signal out VIDEO IN signal out Chroma difference output ...
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... Output at pin 15 Test method and limits calculation method out (5MHz log (dB) V out (500kHz) MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER f=500kHz / 5MHz 0.5V CW P-P V out ...
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... Output at pin 15 (cont.) Test method and limits calculation method .Frequency:500kHz (V ) and calculate GY as follows log (dB) Y 0.5V P-P .Frequency:5MHz (V ) and calculate fcY as follows (dB MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER V S 0.5V P-P 0.5V P-P ...
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... log (dB) V out ( 2.5V out ( 5V log (dB) V out ( 2.5V (n+1 burst phase - P burst phase PB nH (n+1)H MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER f=500kHz 0.5V CW P-P V out V (n+1)H P (n+1)H ...
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... Burst level ratio = VC log (dB Burst phase difference = (deg MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER 0.71V P 0.71V P-P ...
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... VIO 0.5V P-P V out (5MHz log (dB) VIO V out (500kHz RGB (deg) SI RGB VIN MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER 500kHz / 5MHz 0.5V CW P-P V out 286mV CW P-P 3.58MHz Output at RGB side 32 s Output at VIDEO IN side P VIN ...
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... SG2 2. output at pin 15 (cont.) Test method and limits calculation method RGB VIN (mV) OS RGB VIN HHK BFPW BFPP MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER 286mV P-P 3.58MHZ ...
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... TEST CIRCUIT + SW13 MITSUBISHI ICs (AV COMMON) C.Sync C.Sync M52390FP NTSC/PAL ENCODER 4.7 0.01 Unit Resistance : Capacitance : F ...
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... Specifications 100IRE 40IRE 40IRE V DL Refer to (9) RGB ENCODE OUTPUT Ys DL Refer to (9) VIDEO OUTPUT MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER V =2. P-P 286mV P-P V =1.5V TH VIDEO OUTPUT 0.71V P-P ...
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... Time interval from sync rise at pin Fig product at pin (As for the test conditions, refer to test No.35, 36 and 37.) MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER 5 (COLOR CONT.). (The burst amplitude is fixed Voltage at pin 19 (HHK). ...
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... In case that signals are input to C.SYNC IN, RGB IN, VIDEO the same timing, set V DL and Ys DL based on the delay volume as below (Refer to (4 (nsec (nsec) MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Sync signal Burst signal ...
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... Material : glass epoxy (Cu leaf pattern is put over one side of the board.) Size : 70mm, thickness=1.6mm Thickness of Cu leaf : 18 m Values are measured when any external circuits are connected to this IC. Values in parentheses are those measured when the IC is mounted on a standard board 100 125 ˚C ) MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER ...
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... Y Y/C MIX R-Y MOD MIX BPF B-Y MOD APC VCXO R-Y CLAMP B-Y CLAMP Xtal MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER + + reg NTSC/ PAL SUPER- IMPOSE SW (Note) Drive at low impedance 6dB because the RGB video signal AMP is clamped by IC input. Set the ...
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... Y Y/C MIX R-Y MOD MIX BPF B-Y MOD APC VCXO R-Y CLAMP B-Y CLAMP Xtal MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER =1.5V Recommended Y DL (360ns): Toko Co., Ltd. TH317LSOS-3287 + + reg NTSC/ PAL SUPER- IMPOSE SW (Note) Drive at low impedance because character RGB signal and main picture video signal are clamped by IC input ...
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... VCAR from 100 VCAR 100 Sync 200 2.73k 3k 500 17p 30k 1p 50 1mA MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Pin voltage AC : Sync input V TH 100 HHK pulse width can AC be adjusted by conne- 3V HHK cting RC externally. 0.5V Recommended value HHK:3/4H ...
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... R + 10k C2 18k 4k 4k 10k 20k 5k 100 100 VIDEO BFP FR Hi 250 MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Pin voltage DC : 3.1V Recommended value of external circuit C=0.1 22k DC : 3.2V Free run frequency is set by the trimmer capacitor 7 30k ß characteristics DC : 3.3V In free run mode Frequency DC : 2.7V Hi ...
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... R1 OUT 1.53k 1.53k 10k 10k 200 200 5k 30k 50 1.5m MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Pin voltage Remarks AC : VIDEO 2VP-P Pedestal section 1. 50mA CC V =1.5 0.3V TH Switching signal input Hi : RGB IN output for superimposing Lo : VIDEO IN output Setting of output at pin ...
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... 2.1V BFP 200 200 200 10k 0.01 40k 20k 10k 10k MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Pin voltage Remarks Clamp input (burst timing B0.71V P-P C=4.7 Sync section : 2.9V Clamp input (burst timing B0.71V P-P C=4.7 Sync section : 2.9V Clamp input (burst timing B0.71V P-P C=4.7 Sync section : 2.9V Color control of RGB ...
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... DESCRIPTION OF PIN (cont.) Pin No. Name fc. CONT. 20 Peripheral circuit of pins 20k 20k 10k 100 10k R MITSUBISHI ICs (AV COMMON) M52390FP NTSC/PAL ENCODER Pin voltage LPF can be adjusted by connecting a resistor externally. R=30k 16k 34k Remarks ...