MN89303 PANASONIC [Panasonic Semiconductor], MN89303 Datasheet
MN89303
Related parts for MN89303
MN89303 Summary of contents
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... For Information Equipment MN89303A SVGA Display Controller Overview The MN89303A is an LCD/CRT display controller with IBM™ VGA-compatible registers. It features all the neces- sary interfaces for a compact display system: ISA bus inter- face, local bus interface, DRAM interface, and LCD panel interface ...
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... MN89303A Pin Assignment MAO RAS 100 UCAS 101 LCAS 102 WE 103 MD15 104 MD14 105 MD13 106 MD12 107 MD11 108 MD10 109 V 110 SS V 111 DD MD9 112 MD8 113 MD7 114 MD6 115 MD5 116 MD4 117 ...
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... SMEMW 8 SMEMR 56 IOCHRDY 32 REFRESH 57 MEMCS16 58 IOCS16 Gray scale RAM table engine controller LCD/CRT controller Memory Host write interface buffer MN89303A Hardware cursor Attribute control Video FIFO Memory MA[9:0] interface MD[15:0] 100 RAS 101 Access UCAS 102 attributer LCAS 103 WE 31 Graphics BIOSEN controller ...
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... MN89303A Pin Descriptions Pin No. Symbol I/O 3 AEN I 4 SBHE I 5 IOWR I 6 IORD I 7 SMEMW I 8 SMEMR A[21:20 SA[19: SD[15:0] I/O 56 IOCHRDY I/O 57 MEMCS16 O 58 IOCS16 O 32 REFRESH MA[9:0] O 100 RAS O 101 UCAS O Level Function Description TTL Address Enable "H" level input from this pin indicates that a DMA transfer is in progress, so the chip does not respond to I/O access ...
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... This pin provides a data shift clock signal for an STN LCD panel. It also outputs a dot clock signal on a TFT LCD panel or external RAMDAC display mode. CMOS Upper Data[7:0] CMOS Lower Data[7:0] This pins provide display data. Usage varies with the LCD panel type. MN89303A ...
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... MN89303A Pin Descriptions (continued) Pin No. Symbol I/O 124 RESET MA[1:0] I 126/125 TEST/ MINTEST 1/128 XIN/ I/O XOUT Absolute Maximum Ratings Parameter Power supply voltage Input pin voltage Output pin voltage Power dissipaiton Operating ambient temperature Storage temperature Recommended Operating Conditions Parameter Symbol ...
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... =5. =5. 2 =5. =4.75 to 5.25V DD MN89303A typ max Unit 120 1.0 1 ...
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... MN89303A Electrical Characteristics (continued) V =4.75 to 5.25V, V =0.00V, f=33MHz, Ta=0 to 70˚ Parameter Symbol "H" level output voltage 1 V OH1 BACKON ,LCDON , LOGICON ,SD15 MD15 to 0 ,BIOSEN "H" level output voltage 2 V OH2 DCLK ,DISP ,LP ,FP , UD7 to 0 ,LD7 ...
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... UD3 UD2 UD1 UD0 UD7 Upper screen LD3 LD2 LD1 LD0 LD7 Lower screen MN89303A lines 4 lines 5 lines ...
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... MN89303A Application Circuit Example BIOS RESET Address[21:0] SD[15:0] AEN SBHE IOWR IORD SMEMW SMEMR REFRESH IOCHRDY MEMCS16 IOCS16 ISA bus CE (20) UD[7:0] LD[7:0] BACKON LCDON MN89303A LOGICON LP FP DISP DCLK 4MDRAM For Information Equipment LCD panel ...
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... For Information Equipment Package Dimensions (Unit: mm) QFH128-P-1818 96 97 128 1 (1.25) 0.1 20.0 ±0.2 18.0 ±0 0.5 0.2 ±0.1 SEATING PLANE MN89303A 1.0 ±0.2 0.5 ±0.2 ...