lc74763m Sanyo Semiconductor Corporation, lc74763m Datasheet
lc74763m
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lc74763m Summary of contents
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... Ordering number : *EN5039 Preliminary Overview The LC74763 and LC74763M are on-screen display CMOS LSIs that superimpose text and low-level graphics onto a TV screen (video signal) under the control of a microcontroller. The display characters have dots structure, and 128 characters are provided ...
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Specifications Absolute Maximum Ratings Parameter Symbol Maximum supply voltage V max DD Maximum input voltage V max IN Maximum output voltage V max OUT Allowable power dissipation Pd max Operating temperature Topr Storage temperature Tstg Allowable Operating Ranges at Ta ...
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Pin Functions Pin No. Symbol Function 1 V Ground SS 2 Xtal IN1 Crystal oscillator connection 3 Xtal OUT1 Horizontal synchronization 4 HSYNC OUT output 5 Xtal IN2 Crystal oscillator connection 6 Xtal OUT2 7 VSYNC Vertical synchronization output OUT ...
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Pin Assignment Serial Data Input Timing LC74763, 74763M Top view No. 5039-4/19 ...
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System Block Diagram LC74763, 74763M No. 5039-5/19 ...
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Display Control Commands Display control commands are input in an 8-bit serial format. Commands consist of a command identification code in the first byte and data in the second and following bytes. The following commands are supported. COMMAND0: Display memory ...
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COMMAND0: Display Memory Write Address Setting Command First data byte DA0 to DA7 Register name State 7 — — — — ...
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Second byte DA0 to DA7 Register name State ...
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COMMAND3: Horizontal Display Position Setting Command First byte DA0 to DA7 Register name State 7 — — — — SZB1 SZB0 SZ91 ...
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Second byte DA0 to DA7 Register name State 7 — INT/NON BLK1 BLK0 BK1 ATS 1 1 — DSPON 1 Note: When ...
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Second byte DA0 to DA7 Register name State 7 — TST CHAL BKL RSL1 RSL0 outmt XTAL sel ...
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Second byte DA0 to DA7 Register name State 7 — HALF 6 INT 1 0 P14OUT 5 SEL 1 0 SECAM 4 SEL IOS BCOL1 BCOL0 ...
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COMMAND71: Display Control Setting Command 5 First byte DA0 to DA7 Register name State 7 — — — — — — — LINS 1 Second ...
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Second byte DA0 to DA7 Register name State 7 — — — — MOD3 3 SEL 1 0 MOD2 2 SEL 1 0 MOD1 1 SEL 1 0 MOD0 0 SEL 1 ...
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Display Configuration The display consists of 12 rows of 24 characters each 288 characters can be displayed unless enlarged characters are displayed. Display memory addresses are expressed as a row address in the range (hexadecimal) ...
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Composite Video Signal Output Levels (internally generated levels) Metal Option LC74763, 74763M No. 5039-16/19 ...
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Composite Video Signal Output Levels (internally generated levels) Metal Option LC74763, 74763M No. 5039-17/19 ...
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Composite Video Signal Output Levels (internally generated levels) Metal Option LC74763, 74763M No. 5039-18/19 ...
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Application Circuit Diagram Signal format 4 Fsc (MHz) NTSC 3.579545 4 PAL 4.433618 4 SECAM 4.433618 4 PAL-M 3.575611 4 PAL-N 3.582056 4 NTSC4.43 4.433618 4 PAL60 4.433618 4 Note: Fix SW1 to SW4 to 0 when setting a mode ...
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LC74763, 74763M No. 5039-20/19 ...