lc75833e Sanyo Semiconductor Corporation, lc75833e Datasheet
lc75833e
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lc75833e Summary of contents
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... Ordering number : EN 5580A Overview The LC75833E, LC75833W, and LC75833JE are 1/3-duty general-purpose LCD display drivers that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75833E and LC75833W can drive an LCD with up to 105 segments directly, the LC75833JE can drive an LCD with segments directly ...
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... Guaranteed oscillation range f Data setup time Data hold time CE wait time CE setup time CE hold time High-level clock pulse width Low-level clock pulse width Rise time Fall time INH switching time LC75833E, 75833W, 75833JE 25° Symbol Conditions V max ...
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... Current drain I LCD I LCD Note: *1 Excluding the bias voltage generation divider resistors built in the V LCD 1 and V LCD 2. (See Figure 1.) The LC75833JE does not have the S12, S23, S24, S35 output pins. LC75833E, 75833W, 75833JE Conditions V CE, CL, DI, INH H I CE, CL, DI, INH ...
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... 50 tds tdh 2. When CL is stopped at the high level CE tø tds LC75833E, 75833W, 75833JE V LCD To the common segments driver Except these resistors V SS Figure tøL tf tcp tcs V IH tø 50 ...
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... INH Block Diagram INH OSC LCD V LCD 1 V LCD Note: The LC75833JE does not have the S12, S23, S24, S35 output pins. LC75833E, 75833W, 75833JE 25 S24 COM3 S23 S22 V LCD V LCD 1 S21 S20 V LCD 2 S19 V SS ...
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... LCD driver block power supply. Provide a voltage in the range 2.7 to 6.0 V. LCD Ground pin. Connect to ground. SS Note: The LC75833JE does not have the S12, S23, S24, S35 output pins. LC75833E, 75833W, 75833JE Functions is given by /384) Hz OSC CE: Chip enable CL: Synchronization clock ...
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... CCB address 8 bits Note: DD ... Direction data LC75833E, 75833W, 75833JE D32 D33 D34 D35 D36 Display data 36 bits D37 D38 D39 D68 D69 D70 D71 D72 Display data 36 bits D73 D74 D75 D104 ...
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... D1 to D105.................Display data (At the LC75833JE, the display data D34 to D36, D67 to D72, D103 to D105 must be set to 0. • ......................Segment output port/general-purpose output port switching control data • DR ..............................1/2-bias drive or 1/3-bias drive switching control data • SC...............................Segments on/off control data • BU ..............................Normal mode/power-saving mode control data LC75833E, 75833W, 75833JE D32 ...
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... Serial Data Transfer Examples • At the LC75833E and LC75833W when 73 or more segments are used, at the LC75833JE when 64 or more segments are used. 144 bits of serial data must be sent. 8 bits ...
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... Power saving mode (The OSC pin oscillator is stopped, and the common and segment output pins go to the VSS level. However, the 1 S1/P1 to S8/P8 output pins that are set to be general-purpose output ports by the control data can be used as general- purpose output ports.) LC75833E, 75833W, 75833JE Output pin S5/P5 S6/P6 ...
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... The LCD segments corresponding to COM1 and COM3 are on The LCD segments corresponding to COM1 and COM2 are on The LCD segments corresponding to COM1 to COM3 are on. LC75833E, 75833W, 75833JE Segment COM3 output pin D3 S19 D6 S20 D9 S21 D12 S22 D15 ...
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... LCD driver output when LCD segments corresponding to COM1 and COM3 are on. LCD driver output when LCD segments corresponding to COM2 and COM3 are on. LCD driver output when all LCD segments corresponding to COM1, COM2, and COM3 are on. LC75833E, 75833W, 75833JE fosc [Hz] 384 1/3-Duty 1/2-Bias Waveforms V LCD ...
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... LCD driver output when LCD segments corresponding to COM1 and COM3 are on. LCD driver output when LCD segments corresponding to COM2 and COM3 are on. LCD driver output when all LCD segments corresponding to COM1, COM2, and COM3 are on. LC75833E, 75833W, 75833JE fosc [Hz] 384 1/3-Duty 1/3-Bias Waveforms V LCD V LCD1 ...
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... Since the LSI internal data (the display data and the control data) is undefined when power is first applied, applications should set the INH pin low at the same time as power is applied to turn off the display (LC75833E, LC75833W: This sets the S1/P1 to S8/P8 S35, and COM1 to COM3 to the V SS level. LC75833JE: This sets the S1/P1 to S8/P8 S11, S13 to S22, S25 to S34, and COM1 to COM3 to the V SS level ...
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... 0.047 F From the controller Note: *2 When a capacitor except the recommended external capacitance (C OSC = 1000 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF. LC75833E, 75833W, 75833JE *2 OSC V COM1 DD COM2 V SS ...
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... C 10k R 1k From the controller Note: *2 When a capacitor except the recommended external capacitance (C OSC = 1000 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF. LC75833E, 75833W, 75833JE OSC V COM1 DD COM2 V SS COM3 ...
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... 0.047 F From the controller Note: *2 When a capacitor except the recommended external capacitance (C OSC = 1000 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF. LC75833E, 75833W, 75833JE OSC LCD ...
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... From the controller Note: *2 When a capacitor except the recommended external capacitance (C OSC = 1000 pF) is connected the OSC pin, we recommend that applications connect the OSC pin with a capacitor in the range 220 to 2200pF. LC75833E, 75833W, 75833JE OSC LCD ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of March 1998. Specifications and information herein are subject to change without notice. LC75833E, 75833W, 75833JE OSC V DD ...