sm5307b Seiko NPC Corp., sm5307b Datasheet
sm5307b
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sm5307b Summary of contents
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OVERVIEW The SM5307A is a 3-channel video buffer for the HD output equipment that corresponds to the 480i to 1080p video signal standards. It can change the 5th-order lowpass filter (LPF) which is mounted on this IC, to four modes ...
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BLOCK DIAGRAM VCC VCC VCC IN1A Clamp IN1B Clamp IN2A Bias IN2B Bias IN3A Bias IN3B Bias GND GND GND DISABLE MUXSEL SM5307A MUX LPF 30MHz/13.5MHz/6.75MHz MUX LPF 15MHz/6.75MHz/3.375MHz MUX LPF 15MHz/6.75MHz/3.375MHz Select Control FC1 CH-1 6dB OUT1 CH-2 OUT2 ...
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PIN DESCRIPTION *1 Number Name I/O 1 FC1 I 2 IN1A I 3 IN1B I − 4 VCC − IN2A I 7 IN2B I − − 9 GND 10 IN3A I 11 IN3B I 12 ...
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PIN EQUIVALENT CIRCUITS *1 Number Name I/O 2 IN1A I 3 IN1B 6 IN2A 7 IN2B I 10 IN3A 11 IN3B 20 OUT1 18 OUT2 O 16 OUT3 12 DISABLE 13 MUXSEL I 24 FC2 1 FC1 *1. I: input, ...
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SPECIFICATIONS Absolute Maximum Ratings GND = 0V Parameter Symbol Supply voltage V CC Input voltage V IN Storage temperature range T STG Junction temperature T J Power dissipation P D Recommended Operating Conditions Parameter Symbol Supply voltage V CC Operating ...
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Analog Characteristics Analog input characteristics = 5.0V ° C, fin = 100kHz Parameter Symbol Clamp voltage V CLMP Bias voltage V BIAS Input resistance R BIAS Input amplitude V AI Filter frequency characteristics = ...
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Analog output characteristics = 5.0V 25°C, fin = 100kHz Parameter Symbol Output gain A V Channel-to-channel gain error dA V Output distortion THD Channel-to-channel crosstalk X TLK1 Input multiplexer crosstalk X TLK2 S/N ratio SNR ...
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FUNCTIONAL DESCRIPTION Filter Select and Filter-bypass Mode The SM5307A is mounted the 5th-order lowpass filter (LPF), and is possible to use changing four modes of SD1, SD2, HD and filter-bypass mode for corresponding to input video signal. The filter mode ...
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RECOMMENDED APPLICATION CIRCUIT When using on the output side of equipment I (from D/A converter, etc.) 0.1µF YIN1 YIN2 0.1µF 0.1µF C IN1 B C IN2 B 0.1µF 0.1µF C IN1 R C IN2 R 0.1µF When using on the ...
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TYPICAL CHARACTERISTICS = 5.0V 25° 1.0Vp- −6 SD1 −12 SD2 −18 HD −24 −30 −36 −42 −48 −54 −60 0 Frequency [MHz] Figure 1. Gain vs. Frequency ...
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Gain 6 0 −6 −12 −18 −24 −30 −36 −42 −48 Group delay −54 − Frequency [MHz] Figure 7. Gain and Group delay vs. Frequency characteristics (CH-1, HD mode) 12 Gain 6 0 −6 ...
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Ta [°C] Figure 10. I vs. Ta CC1 (no signal input −75 −50 −25 ...
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Please pay your attention to the following points at time of using the products shown in this document. The products shown in this document (hereinafter “Products”) are not intended to be used for the apparatus that exerts harmful influence on ...