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SNL320 Datasheet(PDF) 6 Page - SONiX Technology Company |
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SNL320 Datasheet(HTML) 6 Page - SONiX Technology Company |
6 / 27 page SNL320 16-Bit LCD Controller 3. PIN ASSIGNMENTS Symbol Descriptions No. of PIn Pin Count VDDA Positive power for OSC 1 1 VSSA Negative power for OSC 1 2 VDDEBUS Positive power for EA0~DA22 & ED0~ED15 2 4 VSSEBUS Negative power for EA0~DA22 & ED0~ED15 3 7 VDDIO2 Positive power for P3.3~P3.15 & P4.0~P4.3 1 8 VSSIO2 Negative power for P3.3~P3.15 & P4.0~P4.3 1 9 PPVDD Positive power for Push-Pull DAC 1 10 PPVSS Negative power for P.P. DAC 2 12 VDDIO1 Positive power for P1.0~P1.15 & P3.0~P3.2 1 13 VSSIO1 Negative power for P1.0~P1.15 & P3.0~P3.2 1 14 CVDD Positive power for DSP core logic 2 16 CVSS Negative power for DSP core logic 1 17 RVDD Positive power for regulator 1 18 VOUT Regulator voltage output 1 19 PLLCAP Cap pin for PLL 1 20 XIN High speed clock crystal input / RC-type oscillator input 1 21 XOUT High speed clock crystal output / RC-type oscillator input 1 22 LXIN Low speed clock crystal input 1 23 LXOUT Low speed clock crystal output 1 24 CKSEL Crystal/RC-type oscillator select for high speed clock 1 25 PLLEN PLL Enable/Disable control 1 26 BP0 Push-Pull DA output 1 27 BN0 Push-Pull DA output 1 28 VO0 DAC output 1 29 RSTB Chip reset 1 30 TEST For test only 1 31 EA0~EA22 Address bus of extension bus 23 54 ED0~D15 Data bus of extension bus 16 70 WR\ Write signal of extension bus 1 71 RD\ Read signal of extension bus 1 72 EDWS Extension bus width select 0: 8-bit (byte mode) 1: 16-bit (word mode) 1 73 D+ USB Data + 1 74 D- USB Data - 1 75 PWR+ USB power + 1 76 PWR- USB power - 1 77 P1.0~P1.15 General I/O port P1.0~P1.15 16 93 Ver: 1.2 5 July 22, 2005 |
Similar Part No. - SNL320_06 |
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Similar Description - SNL320_06 |
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