BH76806FVM-TR Rohm Semiconductor, BH76806FVM-TR Datasheet
BH76806FVM-TR
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BH76806FVM-TR Summary of contents
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... High-performance Video Driver Series Output Capacitor-less Video Drivers BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Description The BH768xx series video drivers are the optimum solution for high density integration systems such as, digital still cameras, mobile phones, and portable video devices. A built-in charge pump circuit eliminates the need for a large output coupling capacitor. Features include: a built-in LPF, low-voltage (2.5 V) operation, and 0 µ ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Operating range (Ta=25℃) Parameter Symbol Supply voltage V ●Electrical characteristics (Unless otherwise noted, Typ.: T Parameter Symbol Circuit current 1 I Circuit current 2 I Standby SW input current High-Level Standby switching voltage V High-Level Standby Switching voltage V Low-Level Voltage gain Maximum output level ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Measurement circuit ※ Test circuit is intended for shipment inspections, and differs from application circuit. ●Control pin settings Parameter Standby（4pin） ●Block diagram VCC 2 VCC Vin STBY www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved OUT C HA RGE PU MP ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Pin descriptions Pin Pin equivalent circuit No. name VCC VCC 1 C1 GND GND 2 VCC 100 3 VIN VIN STBY 4 STBY VCC VCC VOUT 5 NVCC NVCC 1K VCC 6 GND NVCC ＊1 The DC voltage in the figure is VCC = 3.0 V. These values are for reference only and are not guaranteed. ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Pin descriptions VCC GND 7 NVCC VCC GND VCC VCC 8 C2 The DC voltage in the figure is VCC = 3.0 V. These values are for reference only and are not guaranteed. ＊1 These values are for reference only and are not guaranteed. ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM Vcc +3V charge current + － SW1 Flying capacitor Vcc +3V charge current + － 1) Configuration of BH768xxFVM Series As is shown in Figure 6, in the BH768xxFVM Series, a dual power supply amplifier is integrated with a charge pump circuit in the same IC. This enables operation using single power supply while also using a dual power supply amplifier, which eliminates the need for an output coupling capacitor ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM Cut-off frequency for input capacitor and input impedance is the same as when the output capacitor is set at 1000 µF with an ordinary 75 Ω driver. 1 μF X 150 KΩ = 1000 μF X 150 Ω (Input terminal time constant) (Output terminal time constant) a) Sag-free video signal (TG-7/1 output, H-bar) b) BH768xxFVM output (input = 1.0 µ ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Application circuit 1 ※ 10Ω(R2) 2 3.3μF (C2) VIDEO IN 3 1.0μF(C3) L:Standby 4 High Active Open Standby ※Although ROHM is confident that the example application circuit reflects the best possible Low Standby recommendations, be sure to verify circuit characteristics for your particular application. ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM 1.Effects of charge pump circuit’s current ripple 2.Current ripple affects DAC, etc. 1μF DAC etc. Fig. 12 Effect of Charge Pump Circuit's Current Ripple on External Circuit 1) Decoupling capacitor only Fig.13 2) Decoupling capacitor + Resistance 10Ω Fig.14 www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Pattern diagram of evaluation board GND VIN GND ●List of external components Symbol C1 Flying capacitor C2 Tank capacitor C3 Input coupling capacitor C4 Decoupling capacitor R1 Output resistor R2 Output terminating resistance R3 Input terminating resistance Input connector Output connector www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Reference data BH76812FVM Ta=25℃ POWER SUPPLY VOLTAGE [V] Fig. 16 Circuit current vs. Supply voltage BH76812FVM VCC= - TEMPERATURE [℃] Fig. 18 Circuit current vs. Temperature Ta=25 ℃ BH76812FVM -25 -50 2.5 2.7 2.9 3.1 3.3 POWER SUPPLY VOLTAGE [V] Fig offset voltage out vs ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM BH76812FVM VCC=3V 12.5 12.4 12.3 12.2 12.1 12 11.9 11.8 11.7 11.6 11.5 - TEMPERATURE [ ℃ ] Fig. 24 Voltage gain vs. Temperature BH76812FVM VCC=3V 1 f=4. 5MHz/100kHz 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0 TEMPERATURE[℃] Fig. 26 Frequency response 1 vs. Temperature ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM BH76812FVM VCC=3V 6 5.8 5.6 5.4 5.2 5 4.8 4.6 4.4 4 TEMPERATURE[V] Fig. 32 Maximum output level vs. Temperature BH76812FVM Ta=25 ℃ 300 260 220 180 140 100 2.5 2.7 2.9 3.1 3.3 POWER SUPPLY VOLTAGE [V] Fig. 34 Charge pump oscillation frequency vs ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM BH76812FVM Ta=25 ℃ 3 2.5 2 1.5 1 0.5 0 2.5 2.7 2.9 3.1 3.3 POWER SUPPLY VOLTAGE [V] Fig. 40 Differential gain vs. Supply voltage BH76812FVM Ta=25 ℃ 2.5 2.7 2.9 3.1 3.3 POWER SUPPLY VOLTAGE [V] Fig. 42 S/N(Y) vs. Supply Voltage BH76812FVM Ta=25 ℃ ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM BH76812FVM VCC=3V Ta=25 ℃ 0.0 0.5 1.0 1.5 CTL TERMINAL VOLTAGE [V] Fig. 48 Circuit current vs. CTL terminal voltage ●Cautions on use 1. Numbers and data in entries are representative design values and are not guaranteed values of the items. 2. Although ROHM is confident that the example application circuit reflects the best possible recommendations, be sure to verify circuit characteristics for your particular application ...
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... BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM ●Selection of order type BH76806FVM BH76809FVM BH76812FVM BH76816FVM MSOP8 <Dimension> 2.9 ± 0 +0.05 0.145 0.475 −0.03 +0.05 0.22 −0.04 0.08 0.08 S 0.65 www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved Part. No. <Tape and Reel information> Tape Embossed carrier tape ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...