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ST
ST8009
96 Output LCD Common/ Segment Driver IC
Notice: Sitronix Technology Corp. reserves the right to change the contents in this document without prior notice. specification. Some parameters are subject to change. This is not a final
1. DESCRIPTION
The ST8009 is a 96-output segment/common driver IC suitable for driving small/medium scale dot matrix LCD panels, and is used in PDA or electronic dictionary. The ST8009 is good as a segment driver, a common driver or a common/segment driver, and it can create low power consumption, high-resolution LCD. The ST8009 have eight modes can selected to set common and segment numbers by selecting register. The ST8009 also have analog DC/DC converter to use.
Low-power liquid crystal display power supply circuit equipped internally. Booster circuit (with Boost ratio of 2X/3X/4X/5X/6X) Regulator circuit Follower circuit Package: 124-pin COB.
(Segment mode) Shift clock frequency - 20 MHz (MAX.): VDD = +5.0 ± 0.5 V - 15 MHz (MAX.): VDD = +3.0 to + 4.5 V - 12 MHz (MAX.): VDD = +2.5 to + 3.0 V Adopts a data bus system 4-bit parallel / serial input modes are selectable by programmable. Automatic transfer function of an enable signal Automatic counting function which, in the chip selection mode, causes the internal clock to be stopped by automatically counting 16、32、48、64、 80、96 bits of input data Line latch circuits are reset when XDISPOFF active
2. FEATURES
Number of LCD drive outputs: 96 Supply voltage for LCD drive (VOUT): Max +16V Supply voltage for logic system (VDD): +2.5 ~ +5.5V Low power consumption and low output impedance Display duty selectable by internal select register DU2,DU1,DU0 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 Abundant command functions DUTY --1/16 1/32 1/48 1/64 1/80 1/96 1/96
(Common mode) Shift clock frequency: 4 MHz (MAX.) Built-in X-bit shift register Available in a single mode CS0 CSX CSX Single mode CS0 Single mode
LCD bias set, electronic volume, VSS voltage www.DataSheet4U.com regulation internal resistor ratio and booster frequency. All Functions have initial value, user can set by programmed.
PS:X=15、31、47、63、79、95 The above 4 shift directions are register selectable Shift register circuits are reset when XDISPOFF active
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ST8009
3. PAD ARRANGEMENT
Chip size: 5070.0(um) x1790.0 (um) Pad size:80 (um) x80 (um) Pad pin pitch: 100 (um) ~ 140 (um) Origin : chip center (0,0) Chip Thickness:19 mil
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Substrate Connect to VSS.
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4. PAD CONFIGURATION
Pad No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Function CS[86] CS[87] CS[88] CS[89] CS[90] CS[91] CS[92] CS[93] CS[94] CS[95]
VOUT
X 2450 2310 2180 2060 1950 1850 1750 1650 1550 1450 1350 1250 1150 1050 950 850 750 650 550 450 350 250 150 50 -50 -150 -250 -350 -450 -550 -650 -750
Y 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810
Pad No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Function SCLK FR LP2 LP1
VSS VDD
X -850 -950 -1050 -1150 -1250 -1350 -1450 -1550 -1650 -1750 -1850 -1950 -2060 -2180 -2310 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2450 -2310
Y 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 810 680 560 450 350 250 150 50 -50 -150 -250 -350 -450 -560 -680 -810 -810
CS[0] CS[1] CS[2] CS[3] CS[4] CS[5] CS[6] CS[7] CS[8] CS[9] CS[10] CS[11] CS[12] CS[13] CS[14] CS[15] CS[16] CS[17] CS[18] CS[19] CS[20] CS[21] CS[22] CS[23] CS[24] CS[25]
CAP3P CAP1N CAP1P CAP2P CAP2N CAP4P CAP5P V0 V1 V2 V3 V4 ED[3] ED[2] ED[1] ED[0] EIO1 EIO2 XCK
XDISPOFF
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SID
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Pad No. 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
Function CS[26] CS[27] CS[28] CS[29] CS[30] CS[31] CS[32] CS[33] CS[34] CS[35] CS[36] CS[37] CS[38] CS[39] CS[40] CS[41] CS[42] CS[43] CS[44] CS[45] CS[46] CS[47] CS[48] CS[49] CS[50] CS[51] CS[52] CS[53] CS[54] CS[55] CS[56] CS[57] CS[58]
X -2180 -2060 -1950 -1850 -1750 -1650 -1550 -1450 -1350 -1250 -1150 -1050 -950 -850 -750 -650 -550 -450 -350 -250 -150 -50 50 150 250 350 450 550 650 750 850 950 1050
Y -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 -810
Pad No. 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124
Function Function CS[59] CS[60] CS[61] CS[62] CS[63] CS[64] CS[65] CS[66] CS[67] CS[68] CS[69] CS[70] CS[71] CS[72] CS[73] CS[74] CS[75] CS[76] CS[77] CS[78] CS[79] CS[80] CS[81] CS[82] CS[83] CS[84] CS[85]
X 1150 1250 1350 1450 1550 1650 1750 1850 1950 2060 2180 2310 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
Y -810 -810 -810 -810 -810 -810 -810 -810 -810 -810 .