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SM5307A - 3-channel Video Buffer

Datasheet Summary

Description

Number Name 1 FC1 2 IN1A 3 IN1B 4 VCC 5 NC 6 IN2A 7 IN2B 8 NC 9 GND 10 IN3A 11 IN3B 12 DISABLE 13 MUXSEL 14 VCC 15 NC 16 OUT3 17 GND 18 OUT2 19 VCC 20 OUT1 21 NC 22 GND 23 NC 24 FC2

1.

2.

1 I I I

Features

  • I Supply voltages: 4.75 to 5.25V I Current consumption.
  • Normal operation: 65mA (typ, VCC = 5.0V).
  • Disable mode: 1.4mA (typ, VCC = 5.0V) I Output gain: 6.0dB ± 0.5dB I LPF passband.
  • SD1 mode CH1 = 6.75MHz CH2, CH3 = 3.375MHz.
  • SD2 mode CH1 = 13.5MHz CH2, CH3 = 6.75MHz.
  • HD mode CH1 = 30MHz CH2, CH3 = 15MHz I Filter-bypass mode corresponding to 1080p: 80MHz (typ) I Maximum input amplitude: 1.4Vp-p I S/N ratio: 70dB (typ) I Input multiplexer: 2-system inpu.

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Datasheet Details

Part number SM5307A
Manufacturer NPC
File Size 205.58 KB
Description 3-channel Video Buffer
Datasheet download datasheet SM5307A Datasheet
Additional preview pages of the SM5307A datasheet.

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Full PDF Text Transcription

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SM5307A 3-channel Video Buffer 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 of SD1, SD2, HD and filter-bypass mode, which corresponds to video signal. In addition, improvement of S/N characteristic with HD band is actualized. FEATURES I Supply voltages: 4.75 to 5.25V I Current consumption • Normal operation: 65mA (typ, VCC = 5.0V) • Disable mode: 1.4mA (typ, VCC = 5.0V) I Output gain: 6.0dB ± 0.5dB I LPF passband • SD1 mode CH1 = 6.75MHz CH2, CH3 = 3.375MHz • SD2 mode CH1 = 13.5MHz CH2, CH3 = 6.
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