SM5309B 3-channel Video Buffer

NPC

Description

SM5309B 3-channel Video Buffer with Built-in wideband LPF OVERVIEW The SM5309B is a 3-channel video buffer with built-in 5th-order lowpass ﬁlters.T.
Number 1 2 3 4 5 6 7 8 9 10 Name IN1A IN1B GND ISET NC IN2A IN2B VCC IN3A IN3B I/O. 1 I I. I I. I I 11 MU.

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Datasheet Specifications

Part number: SM5309B
Manufacturer: NPC
File Size: 412.92 KB
Datasheet: SM5309B-NPC.pdf
Description: 3-channel Video Buffer

Features

* I Supply voltages
* Analog: 4.75 to 5.25V
* I2C-BUS interface: 3.0 to 5.5V I Lowpass ﬁlter with adjustable cutoff frequency (256 steps)
* Cutoff frequency range: 4MHz to 40MHz (RISET = 1.8kΩ) I Filter bypass mode function for display speciﬁcations up to SXGA resolution

Applications

* I HDTVs I LCD TVs I PDPs I Projectors 0 to 10 0.5 ± 0.2 0.10 ± 0.05 ORDERING INFORMATION Device SM5309BV Package 24-pin VSOP 0.65 0.10 + 0.1 0.22
* 0.05 0.12 M SEIKO NPC CORPORATION
* 1 BLOCK DIAGRAM SM5309B SDA SCL VDD ADS MUXSEL I2C Control ISET Vref Current Source I

SM5309B Distributors

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SM5309B 3-channel Video Buffer NPC

NPC SM5309B-like datasheet