CXA3050 Sony Corporation, CXA3050 Datasheet
CXA3050
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CXA3050 Summary of contents
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... Operating Temperature NICAM MIXER AMP VCO VIDEO AMP MIXER TPSG FM-OSC PLL OSC – 1 – CXA3050M 24 pin SOP (Plastic) V 5.0 ± 0 ± 0.5 –10 to +80 ° PLL PLL 2 I C-Interface E96331A66- ...
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... CXA3050M ...
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... The control bits it is possible to adjust the modulation digitally controlled logarithmic gain stage, which controls 2 C controlled programmable divider (≈M), and then 2 C control will switch the Nicam signal output off or on. – 3 – CXA3050M 2 C, where 2 C ...
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... FM0 TV System (Pre-emphasis) NTSC PAL PAL PAL on chip capacitance 6.4pF 3.2pF 1.6pF 0 1 bit 1 bit 13 bits 2 bits 2 bits 3 bits 3 bits 3 bits 1 bit – 4 – CXA3050M 0 0 R/W ask over X X ask mod ask MD2 MD1 MD0 ask PS2 PS1 PS0 ask ...
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... Software Application Notes The minimum requirement to drive the CXA3050 and I space, 16MHz clock speed and running DOS5.00 or above. Insert the disc into the drive and type TESTS and at the prompt type iic. At this there should appear a single list of user friendly functional tests that can be changed by keyboard manipulation ...
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... Pin Description Pin Pin Voltage Reference No. Typical DC Video-in 1 2.5V Vreg 3.1V 2 2.5V 3 Mod-Adj 4 Audio-in 10mA FM-Tank 5 4.0V Equivalent circuit 1 2 MIXER FMOSC – 6 – CXA3050M Description Vcc Video input Vcc Chip voltage supply regulator External Adjust Mod depth. Audio input Sound Carrier oscillator tank ...
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... Loop filter 8 Xtal 1.5V 10 SCL 5/0 V SDA 11 5 0.7V Equivalent circuit – 7 – CXA3050M Description Vcc Sound Carrier FM tank loop filter. See page 2 for set up note Vcc 4MHz input crystal frequency Clocking signal input Data signal input Charge pump output ...
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... After turning the device on, tune the variable inductor FM Tank so at the 6.5MHz setting (set by I the voltage on pin 6 should read 2.02V. Set Fsound = 3 Delta Fsound = 1 Equivalent circuit – 8 – CXA3050M Description Phase detector output VCO Ground 20 UHF OSC 15 Oscillator supply Voltage 5V NICAM or FM carrier input MIXER RF output ...
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... New Specification –10 to 80°C 77.5 to 90% ±6.5% ±6.5 degree ±10kHz to ±100kHz 79dBµV 1kΩ 1dB 7steps 2% 7steps 8% 7steps 1dB 7steps ±1kHz Condition Analog digital OSC Conversion, Loss = 30dB – 9 – CXA3050M Typ. Max. Unit Min 61 30.6 mA 9.6 12 14.6 mA 4.5 5.0 7 Vdc –10 75 ° ...
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... NICAM Beat Reference spurious frequency. Spurious output level Condition 700MHz 75Ω termination Using attached application Using attached application 4.5, 5.5, 6.0, 6.5 4.5, 5.5, 6.0, 6.5 10kHz offset frequency 10kHz offset frequency 1/2 Video band offset 15.625kHz – 10 – CXA3050M Min. Typ. Max. Unit Ω 75 – ±2.5 dBµV ±1 dB ...
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... System B/G 5.5MHz ± 50kHz = 100% = 0dB System I 6MHz ± 50kHz = 100% = 0dB System D/K 6.5MHz ± 50kHz = 100% = 0dB Quasi-Parallel, Detection 50 to 100%, Deviation 50 to 15kHz 25 to 75kHz, Deviation – 11 – CXA3050M Min. Typ. Max. Unit 30 100 KΩ 0.55 Vp ± ...
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... CXA3050M ...
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... CXA3050M ...
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... CXA3050M ...
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... Example of Representative Characteristics Vcc [ Vcc [V] 3.3 3.2 3.1 3.0 2 Vcc [ 0 4.5M 0 5.5M 0.4 0 600 6 – 15 – Vcc [ Vcc [V] Video max. Video 0.55Vp-p 700 800 RF Frequency [MHz] CXA3050M 900 ...
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... Vcc [V] 3.0 2.5 2.0 1.5 1.0 0.5 0 3.5 4 4.5 5 Vcc [V] 1.0 0.5 0 –0.5 –1.0 –1.5 –2 Video f response [MHz] 69 Without video 68 Video 87. –1 –2 –3 5.5 6 6.5 1.0 0.5 0 –0.5 –1.0 –1.5 –2 – 16 – Vcc [ Vcc [V] 100 200 Audio f response [kHz] CXA3050M ...
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... Temperature [degree] 0 Over mod test = OFF Video 0.8Vp 100 0 0 Over mod test = ON Video 0.8Vp 100 0 – 17 – 100 64µsec 64µsec CXA3050M ...
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... Unit 0.45 ± 0.1 SONY CODE EIAJ CODE JEDEC CODE 24PIN SOP (PLASTIC) + 0.4 15.0 – 0 1.27 ± 0.12 M PACKAGE STRUCTURE MOLDING COMPOUND LEAD TREATMENT SOP-24P-L01 LEAD MATERIAL SOP024-P-0300-A PACKAGE WEIGHT – 18 – CXA3050M + 0.4 1.85 – 0.15 0.15 + 0.2 0.1 – 0.05 + 0.1 0.2 – 0.05 EPOXY/PHENOL RESIN SOLDER PLATING COPPER ALLOY / 42ALLOY 0.3g ...