View NHD-223-12832UCB3_8391199.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

? ? ? ? ? nhd \ 2.23 \ 12832ucb3 ? graphic ? oled ? display ? module ? ? nhd \? ? newhaven ? display ? 2.23 \? ? 2.23? ? diagonal ? size ? 12832 \? ? 128 ? x ? 32 ? pixel ? resolution ? uc \? ? model ?? b \? ? emitting ? color: ? blue ? 3 \? +3v ? power ? supply ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? newhaven ? display ? international, ? inc. ? 2511 ? technology ? drive, ? suite ? 101 ? elgin ? il, ? 60124 ? ph: ? 847 \ 844 \ 8795 ? fax: ? 847 \ 844 \ 8796 ? ? ? www.newhavendisplay.com ? nhtech@newhavendisplay.com ?? nhsales@newhavendisplay.com ?
[2] ? ? document ? revision ? history ? revision ? date ? description ? changed ? by ? 0 ? 5/1/2011 ? initial ? product ? release ?\? 1 ? 2/22/2013 ? electrical ? characteristics ? and ? mechanical ? drawing ? updated ? jn ? ? ? ? ? functions ? and ? features ? ? 128 ? x ? 32 ? pixel ? resolution ? ? built \ in ? ssd1305 ? controller ? ? parallel ? or ? serial ? mpu ? interface ? ? single, ? low ? voltage ? power ? supply ? ? rohs ? compliant ?
[3] ? ? ?
[4] ? ? interface ? description ? ? parallel ? interface: ?? pin ? no. ? symbol ? external ? connection ? function ? description 1 ? vss ? power ? supply ? ground 2 ? vdd ? power ? supply ? supply ? voltage ? for ? oled ? and ? logic. 3 ? nc ?\ no ? connect 4 ? d/c ? mpu ? register ? select ? signal. ? d/c=0: ? command, d/c=1: ? data ? 5 ? r/w ? or ? /wr ? mpu ? 6800 \ interface: ? read/write ? select ? signal, ? r/w=1: ? read ?? r/w: ? =0: ? write ?? 8080 \ interface: ? active ? low ? write ? signal. ? 6 ? e ? or ? /rd ? mpu ? 6800 \ interface: ? operation ? enable ? signal. ?? falling ? edge ? triggered. ?? 8080 \ interface: ? active ? low ? read ? signal. ? 7 \ 14 ? db0 ? ? db7 ? mpu ? 8 \ bit ? bi \ directional ? data ? bus ? lines. 15 ? nc ?\ no ? connect 16 ? /res ? mpu ? active ? low ? reset ? signal. 17 ? /cs ? mpu ? active ? low ? chip ? select ? signal. 18 ? nc ?\ no ? connect 19 ? bs2 ? mpu ? mpu ? interface ? select ? signal. 20 ? bs1 ? mpu ? mpu ? interface ? select ? signal. ? ? ? ? serial ? interface: ? pin ? no. ? symbol ? external ? connection ? function ? description 1 ? vss ? power ? supply ? ground 2 ? vdd ? power ? supply ? supply ? voltage ? for ? oled ? and ? logic. 3 ? nc ?\ no ? connect 4 ? d/c ? mpu ? register ? select ? signal. ? d/c=0: ? command, d/c=1: ? data ? 5 \ 6 ? vss ? power ? supply ? ground 7 ? sclk ? mpu ? serial ? clock ? signal. 8 ? sdin ? mpu ? serial ? data ? input ? signal. 9 ? nc ?\ no ? connect 10 \ 14 ? vss ? power ? supply ? ground 15 ? nc ?\ no ? connect 16 ? /res ? mpu ? active ? low ? reset ? signal. 17 ? /cs ? mpu ? active ? low ? chip ? select ? signal. 18 ? nc ?\ no ? connect 19 ? bs2 ? mpu ? mpu ? interface ? select ? signal. 20 ? bs1 ? mpu ? mpu ? interface ? select ? signal. ? ? ? ? ? ?
[5] ? ? i2c ? interface: ?? pin ? no. ? symbol ? external ? connection ? function ? description 1 ? vss ? power ? supply ? ground 2 ? vdd ? power ? supply ? supply ? voltage ? for ? oled ? and ? logic. 3 ? nc ?\ no ? connect 4 ? sa0 ? mpu ? slave ? address ? selection ? signal. 5 \ 6 ? vss ? power ? supply ? ground 7 ? scl ? mpu ? serial ? clock ? signal. 8 ? sda in ? mpu ? serial ? data ? input ? signal ? (pins ? 8 ? and ? 9 can ? be tied ? together). ? 9 ? sda out ? mpu ? serial ? data ? output ? signal ? (pin9 ? can ? be ? no ? connect). ? 10 \ 14 ? vss ? power ? supply ? ground 15 ? nc ?\ no ? connect 16 ? /res ? mpu ? active ? low ? reset ? signal. 17 ? vss ? power ? supply ? ground 18 ? nc ?\ no ? connect 19 ? bs2 ? mpu ? mpu ? interface ? select ? signal. 20 ? bs1 ? mpu ? mpu ? interface ? select ? signal. ? ? ? ? mpu ? interface ? pin ? selections ? pin ? name ? 6800 ? parallel ? 8 \ bit ? interface ? 8080 ? parallel ? 8 \ bit ? interface ? serial ? interface ? i2c ? interface ? bs2 ? 1 ? 1 ? 0 ? 0 bs1 ? 0 ? 1 ? 0 ? 1 ? ? mpu ? interface ? pin ? assignment ? summery ? bus ? interface ? data/command ? interface control ? signals d7 ? d6 ? d5 ? d4 ? d3 ? d2 ? d1 d0 e r/w /cs d/c /res ? 8 \ bit ? 6800 ? d[7:0] ? e r/w /cs d/c /res ? 8 \ bit ? 8080 ? d[7:0] ? /rd /wr /cs d/c /res ? spi ? tie ? low ? nc ? sdin sclk tie ? low /cs d/c /res ? i2c ? tie ? low ? sda in ? sda out scl tie ? low sa0 /res ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? wi r ? ? r ing ? diag rams ? ? [6] ? ?
[7] ? ? electrical ? characteristics ??? item ? symbol ? condition min. typ. max. ? unit operating ? temperature ? range ? top ? absolute ? max \ 40 \ +85 ?? c storage ? temperature ? range ? tst ? absolute ? max \ 40 \ +90 ?? c supply ? voltage ? vdd ?\ 3.3 3.5 ? v supply ? current ? (logic) ? idd ? ta=25c, vdd=3.3v \ 180 300 ? a supply ? current ? (display) ? icc ? 50% ? on, vdd=3.3v \ 62 70 ? ma 100% ? on, vdd=3.3v \ 113 120 ? ma sleep ? mode ? current ? idd+icc sleep ?\ 3 15 ? a ?h? ? level ? input ? vih ? 0.8*vdd \ vdd ? v ?l? ? level ? input ? vil ? vss \ 0.2*vdd ? v ?h? ? level ? output ? voh ? 0.9*vdd \ vdd ? v ?l? ? level ? output ? vol ? vss \ 0.1*vdd ? v ? ? optical ? characteristics ? item ? symbol ? condition min. typ. max. ? unit viewing ? angle ? ? top ? av ?\ 80 \? ? viewing ? angle ? ? bottom ? av ?\ 80 \? ? viewing ? angle ? ? left ? ah ?\ 80 \? ? viewing ? angle ? ? right ? ah ?\ 80 \? ? contrast ? ratio ? cr ? 2000:1 \\?\ response ? time ? (rise) ? tr ?\ \ 10 \? us response ? time ? (fall) ? tf ?\ \ 10 \? us brightness ?? 50% ? checkerboard 100 120 \? cd/m 2 lifetime ?? ta=25c, ? 50% ? checkerboard ? 10,000 \\? hrs note : ? lifetime ? at ? typical ? temperature ? is ? based ? on ? accelerated ? high \ temperature ? operation. ? lifetime ? is ? tested ? at ? average ? 50% ? pixels ? on ? and ? is ? rated ? as ? hours ? until ? half \ brightness . ? the ? display ? off ? command ? can ? be ? used ? to ? extend ? the ? lifetime ? of ? the ? display. ? luminance ? of ? active ? pixels ? will ? degrade ? faster ? than ? inactive ? pixels. ? residual ? (burn \ in) ? images ? may ? occur. ? to ? avoid ? this, ? every ? pixel ? should ? be ? illuminated ? uniformly. ?? ? ? ? ? ? ? ? ? ? ? ?
[8] ? ? built \ in ? ssd1305 ? controller. ? instruction ? table ? instruction ? code ? description ? reset ? value ? d/c ? hex ? db7 ? db6 ? db5 db4 db3 db2 db1 db0 set ? lower ? column ? start ? address ? 0 ? 00~ ? 0f ? 0 ? 0 ? 0 0 x3 x2 x1 x0 set ? the ? lower ? nibble ? of ? the ? column ? start ? address ? register ? for ? page ? addressing ? mode. ? 0 ? set ? higher ? column ? start ? address ? 0 ? 10~1f ? 0 ? 0 ? 0 1 x3 x2 x1 x0 set ? the ? higher ? nibble ? of ? the ? column ? start ? address ? register ? for ? page ? addressing ? mode. ? 0 ? set ? memory ? addressing ? mode ? 0 ? 20 ? a[1:0] ? 0 ? * ? 0 ? * ? 1 * ? 0 * ? 0 * ? 0 * ? 0 a1 ? 0 a0 ? a[1:0] ? = ? 00b, ? horizontal ? addressing ? mode ? a[1:0] ? = ? 01b, ? vertical ? addressing ? mode ? a[1:0] ? = ? 10b, ? page ? addressing ? mode ? a[1:0] ? = ? 11b, ? invalid ? ? 10b ? set ? column ? address ? 0 ? 21 ? a[7:0] ? b[7:0] ? 0 ? a7 ? b7 ? 0 ? a6 ? b6 ? 1 a5 ? b5 ? 0 a4 ? b4 ? 0 a3 ? b3 ? 0 a2 ? b2 ? 0 a1 ? b1 ? 1 a0 ? b0 ? setup ? column ? start ? and ? end ? address ? a[7:0]: ? column ? start ? address. ? range: ? 0 \ 131d ? b[7:0]: ? column ? end ? address. ? range: ? 0 \ 131d ? ? 0 ? 131d ? set ? page ? address ? 0 ? 22 ? a[2:0] ? b[2:0] ? 0 ? * ? * ? 0 ? * ? * ? 1 * ? * ? 0 * ? * ? 0 * ? * ? 0 a2 ? b2 ? 1 a1 ? b1 ? 0 a0 ? b0 ? setup ? page ? start ? and ? end ? address ? a[2:0]: ? page ? start ? address. ? range: ? 0 \ 7d ? b[2:0]: ? page ? end ? address. ? range: ? 0 \ 7d ? ? 0 ? 7d ? set ? display ? start ? line ? 0 ? 40~7f ? 0 ? 1 ? x5 x4 x3 x2 x1 x0 set ? display ? ram ? display ? start ? line ? register ? from ? 0 \ 63d. ? 0 ? set ? contrast ? control ? 0 ? 81 ? a[7:0] ? 1 ? a7 ? 0 ? a6 ? 0 a5 ? 0 a4 ? 0 a3 ? 0 a2 ? 0 a1 ? 1 a0 ? double ? byte ? command ? to ? select ? 1 ? out ? of ? 256 ? contrast ? steps. ? contrast ? increases ? as ? the ? value ? increases. ? ? 0x80 ? set ? brightness ? 0 ? 82 ? a[7:0] ? 1 ? a7 ? 0 ? a6 ? 0 a5 ? 0 a4 ? 0 a3 ? 0 a2 ? 1 a1 ? 0 a0 ? double ? byte ? command ? to ? select ? 1 ? out ? of ? 256 ? brightness ? steps. ? brightness ? increases ? as ? the ? value ? increases. ? ? 0x80 ? set ? look \ up ? table ? 0 ? 91 ? x[5:0] ? a[5:0] ? b[5:0] ? c[5:0] ? 1 ? * ? * ? * ? * ? 0 ? * ? * ? * ? * ? 0 x5 ? a5 ? b5 ? c5 ? 1 x4 ? a4 ? b4 ? c4 ? 0 x3 ? a3 ? b3 ? c3 ? 0 x2 ? a2 ? b2 ? c2 ? 0 x1 ? a1 ? b1 ? c1 ? 1 x0 ? a0 ? b0 ? c0 ? set ? current ? drive ? pulse ? width ? of ? bank ? 0, ? color ? a, ? b ? and ? c. ? bank ? 0: ? x[5:0] ? = ? 31 ? to ? 63. ? pulse ? width ? set ? to ? 32 ? to ? 64 ? clocks. ? color ? a: ? x[5:0] ? = ? 31 ? to ? 63. ? pulse ? width ? set ? to ? 32 ? to ? 64 ? clocks. ? color ? b: ? x[5:0] ? = ? 31 ? to ? 63. ? pulse ? width ? set ? to ? 32 ? to ? 64 ? clocks. ? color ? c: ? x[5:0] ? = ? 31 ? to ? 63. ? pulse ? width ? set ? to ? 32 ? to ? 64 ? clocks. ? note: ? color ? d ? pulse ? width ? is ? fixed ? at ? 64 ? clocks. ? ? 0x31 ? 0x3f ? 0x3f ? 0x3f ? set ? bank ? color ? of ? bank1 ? to ? bank16 ? (page ? 0) ? 0 ? 92 ? a[7:0] ? b[7:0] ? c[7:0] ? d[7:0] ? 1 ? a7 ? b7 ? c7 ? d7 ? 0 ? a6 ? b6 ? c6 ? d6 ? 0 a5 ? b5 ? c5 ? d5 ? 1 a4 ? b4 ? c4 ? d4 ? 0 a3 ? b3 ? c3 ? d3 ? 0 a2 ? b2 ? c2 ? d2 ? 1 a1 ? b1 ? c1 ? d1 ? 0 a0 ? b0 ? c0 ? d0 ? sets ? the ? bank ? color ? of ? bank1~bank16 ? to ? any ? one ? of ? the ? 4 ? colors ? a,b,c, ? and ? d. ? a[1:0] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank1. ? a[3:2] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank2. ? . ? . ? . ? d[5:4] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank15. ? d[7:6] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank16. ? ? set ? bank ? color ? of ? 0 ? 93 ? 1 ? 0 ? 0 1 0 0 1 1 sets ? the ? bank ? color ? of ? bank17~bank32 ? to ? any ? one ? of ? the ? 4 ? colors ??
[9] ? ? bank17 ? to ? bank32 ? (page ? 1) ? a[7:0] ? b[7:0] ? c[7:0] ? d[7:0] ? a7 ? b7 ? c7 ? d7 ? a6 ? b6 ? c6 ? d6 ? a5 b5 ? c5 ? d5 ? a4 b4 ? c4 ? d4 ? a3 b3 ? c3 ? d3 ? a2 b2 ? c2 ? d2 ? a1 b1 ? c1 ? d1 ? a0 b0 ? c0 ? d0 ? a,b,c, ? and ? d. ? a[1:0] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank17. ? a[3:2] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank18. ? . ? . ? . ? d[5:4] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank31. ? d[7:6] ? : ? 00b, ? 01b, ? 10b, ? or ? 11b ? for ? color ? = ? a, ? b, ? c, ? or ? d ? of ? bank32. ? set ? segment ? remap ? 0 ? a0/a1 ? 1 ? 0 ? 1 0 0 0 0 x0 x[0] ? = ? 0; ? column ? address ? 0 ? is ? mapped ? to ? seg0 ? x[0] ? = ? 1; ? column ? address ? 131 ? is ? mapped ? to ? seg0 ? 0 ? entire ? display ? on ? 0 ? a4/a5 ? 1 ? 0 ? 1 0 0 1 0 x0 x[0] ? = ? 0; ? resume ? ram ? content ? display. ? output ? follows ? ram ? content. ? x[0] ? = ? 1; ? entire ? display ? on. ? output ? ignores ? ram ? content. ? 0 ? set ? normal/ ? inverse ? display ? 0 ? a6/a7 ? 1 ? 0 ? 1 0 0 1 1 x0 x[0] ? = ? 0; ? normal ? display. ? x[0] ? = ? 1; ? inverse ? display. ?? 0 ? set ? multiplex ? ratio ? 0 ? a8 ? a[5:0] ? 1 ? * ? 0 ? * ? 1 a5 ? 0 a4 ? 1 a3 ? 0 a2 ? 0 a1 ? 0 a0 ? set ? mux ? ratio ? to ? n+1 ? mux ? n=a[5:0]; ? from ? 16mux ? to ? 64mux ? (0 ? to ? 14 ? are ? invalid) ? 64 ? dim ? mode ? setting ? 0 ? ab ? a[3:0] ? b[7:0] ? c[7:0] ? 1 ? * ? b7 ? c7 ? 0 ? * ? b6 ? c6 ? 1 * ? b5 ? c5 ? 0 * ? b4 ? c4 ? 1 a3 ? b3 ? c3 ? 0 a2 ? b2 ? c2 ? 1 a1 ? b1 ? c1 ? 1 a0 ? b0 ? c0 ? a[3:0] ? = ? reserved. ? set ? as ? 0000b ? b[7:0] ? = ? set ? contrast ? for ? bank0. ? range ? 0 \ 255d. ? refer ? to ? command ? 81h. ? c[7:0] ? = ? set ? brightness ? for ? color ? bank. ? range ? 0 \ 255d. ? refer ? to ? command ? 82h. ? ? master ? configuration ? 0 ? ad ? ae ? 1 ? 1 ? 0 ? 0 ? 1 0 ? 0 0 ? 1 1 ? 1 1 ? 0 1 ? 1 0 ? selects ? external ? vcc ? supply ?? aeh ? set ? display ? on/ ? off ? 0 ? ac/ ? ae/ ? af ? 1 ? 0 ? 1 0 1 1 a1 a0 ach ? = ? display ? on ? in ? dim ? mode ? aeh ? = ? display ? off ? (sleep ? mode) ? afh ? = ? display ? on ? in ? normal ? mode ? aeh ? set ? page ? start ? address ?? 0 ? b0~b7 ? 1 ? 0 ? 1 1 0 x2 x1 x0 set ? gdram ? page ? start ? address ? for ? page ? addressing ? mode ? using ? x[2:0]. page0~page7 ? ? set ? com ? output ? scan ? direction ? 0 ? c0/c8 ? 1 ? 1 ? 0 0 x3 0 0 0 x[3] ? = ? 0; ? normal ? mode. ? scan ? from ? com0 ? to ? com[n \ 1] ? x[3] ? = ? 1; ? remapped ? mode. ? scan ? from ? com[n \ 1] ? to ? com0 ? 0 ? set ? display ? offset ? 0 ? d3 ? a[5:0] ? 1 ? * ? 1 ? * ? 0 a5 ? 1 a4 ? 0 a3 ? 0 a2 ? 1 a1 ? 1 a0 ? set ? vertical ? shift ? by ? com ? from ? 0~63. ? 0 ? set ? display ? clock ? divide ? ratio ? / ? oscillator ? frequency ? 0 ? d5 ? a[7:0] ? 1 ? a7 ? 1 ? a6 ? 0 a5 ? 1 a4 ? 0 a3 ? 1 a2 ? 0 a1 ? 1 a0 ? a[3:0] ? = ? define ? the ? divide ? ratio ? of ? the ? display ? clocks. ? divide ? ratio ? = ? a[3:0] ? +1 ? a[7:4] ? = ? set ? the ? oscillator ? frequency. ? frequency ? increases ? with ? the ? value ? of ? a[7:4]. ? range ? 0000b~1111b. ? 0000b ? ? 0111b ? set ? area ? color ? mode ? on/off ? & ? low ? power ? display ? mode ? 0 ? d8 ? x[5:0] ? 1 ? 0 ? 1 ? 0 ? 0 x5 ? 1 x4 ? 1 0 ? 0 x2 ? 0 0 ? 0 x0 ? x[5:4] ? = ? 00b; ? monochrome ? mode ? x[5:4] ? = ? 11b; ? area ? color ? mode ? x[2] ? = ? 0 ? and ? x[0] ? = ? 0; ? normal ? power ? mode ? x[2] ? = ? 1 ? and ? x[0] ? = ? 1; ? set ? low ? power ? display ? mode ? 00 ? ? 00 ? set ? pre \ charge ? 0 ? d9 ? 1 ? 1 ? 0 1 1 0 0 1 a[3:0] ? = ? phase ? 1 ? period ? of ? up ? to ? 15 ? dclk ? clocks. ? 0 ? is ? invalid. ? a[7:4] ? = ? phase ? 2 ? period ? of ? up ? to ? 15 ? dclk ? clocks. ? 0 ? is ? invalid. ? 2h ? 2h ?
[10] ? ? period ? a[7:0] ? a7 ? a6 ? a5 a4 a3 a2 a1 a0 set ? com ? pins ? hardware ? configuration ? 0 ? da ? x[5:4] ? 1 ? 0 ? 1 ? 0 ? 0 x5 ? 1 x4 ? 1 0 ? 0 0 ? 1 1 ? 0 0 ? x[4] ? = ? 0; ? sequential ? com ? pin ? configuration ? x[4] ? = ? 1; ? alternative ? com ? pin ? configuration ? x[5] ? = ? 0; ? disable ? com ? left/right ? remap ? x[5] ? = ? 1; ? enable ? com ? left/right ? remap ? ? 1 ? ? 1 ? set ? vcomh ? deselect ? level ? 0 ? db ? a[5:2] ? 1 ? 0 ? 1 ? 0 ? 0 a5 ? 1 a4 ? 1 a3 ? 0 a2 ? 1 0 ? 1 0 ? a[5:2] ? = ? 0000b; ? vcomh ? = ? ~0.43*vcc ? a[5:2] ? = ? 1101b; ? vcomh ? = ? ~0.77*vcc ? a[5:2] ? = ? 1111b; ? vcomh ? = ? ~0.83*vcc ? ? 1101 ? enter ? read ? modify ? write ? mode ? 0 ? e0 ? 1 ? 1 ? 1 0 0 0 0 0 enter ? the ? read/modify/write ? mode. ?? nop ? 0 ? e3 ? 1 ? 1 ? 1 0 0 0 1 1 command ? for ? no ? operation ?? exit ? read ? modify ? write ? mode ? 0 ? ee ? 1 ? 1 ? 1 0 1 1 1 0 exit ? the ? read/modify/write ? mode. ?? ? ? for ? detailed ? instruction ? information, ? see ? datasheet: ? http://www.newhavendispla y.com/app_notes/ssd1305.pdf ? ? ? ? ? ? ?
[11] ? ? mpu ? interface ? ? for ? detailed ? timing ? information, ? see ? datasheet: ? http://www.newhavendispla y.com/app_notes/ssd1305.pdf ? ? ? 6800 \ mpu ? parallel ? interface ? the ? parallel ? interface ? consists ? of ? 8 ? bi \ directional ? data ? pins, ? r/w, ? d/c, ? e, ? and ? /cs. ? a ? low ? on ? r/w ? indicates ? write ? operation, ? and ? high ? on ? r/w ? indicates ? read ? operation. ? a ? low ? on ? d/c ? indicates ? ?command? ? read ? or ? write, ? and ? high ? on ? d/c ? indicates ? ?data? ? read ? or ? write. ? the ? e ? input ? serves ? as ? data ? latch ? signal, ? while ? /cs ? is ? low. ? data ? is ? latched ? at ? the ? falling ? edge ? of ? e ? signal. ? ? function ? e ? r/w /cs d/c write ? command ?? 0 0 0 read ? status ? ? 1 0 0 write ? data ? ? 0 0 1 read ? data ? ? 1 0 1 ? ? ? ? 8080 \ mpu ? parallel ? interface ? the ? parallel ? interface ? consists ? of ? 8 ? bi \ directional ? data ? pins, ? /rd, ? /wr, ? d/c, ? and ? /cs. ? a ? low ? on ? d/c ? indicates ? ?command? ? read ? or ? write, ? and ? high ? on ? d/c ? indicates ? ?data? ? read ? or ? write. ? a ? rising ? edge ? of ? /rs ? input ? serves ? as ? a ? data ? read ? latch ? signal ? while ? /cs ? is ? low. ? a ? rising ? edge ? of ? /wr ? input ? serves ? as ? a ? data/command ? write ? latch ? signal ? while ? /cs ? is ? low. ? ? function ? /rd ? /wr /cs d/c write ? command ? 1 ? 0 0 read ? status ? ? 1 0 0 write ? data ? 1 ? 0 1 read ? data ? ? 1 0 1 ? alternatively, ? /rd ? and ? /wr ? can ? be ? kept ? stable ? while ? /cs ? serves ? as ? the ? data/command ? latch ? signal. ? function ? /rd ? /wr /cs d/c write ? command ? 1 ? 0 0 read ? status ? 0 ? 1 0 write ? data ? 1 ? 0 1 read ? data ? 0 ? 1 1 ? ? ? ? ? ? ?
[12] ? ? serial ? interface ? the ? serial ? interface ? consists ? of ? serial ? clock ? sclk, ? serial ? data ? sdin, ? d/c, ? and ? /cs. ? d0 ? acts ? as ? sclk ? and ? d1 ? acts ? as ? sdin. ? d2 ? should ? be ? left ? open. ? d3~d7, ? e, ? and ? r/w ? should ? be ? connected ? to ? gnd. ? function ? /rd ? /wr /cs d/c d0 write ? command ? 0 ? 0 0 0 write ? data ? 0 ? 0 0 1 sdin ? is ? shifted ? into ? an ? 8 \ bit ? shift ? register ? on ? every ? rising ? edge ? of ? sclk ? in ? the ? order ? of ? d7, ? d6,?d0. ? d/c ? is ? sampled ? on ? every ? eighth ? clock ? and ? the ? data ? byte ? in ? the ? shift ? register ? is ? written ? to ? the ? gdram ? or ? command ? register ? in ? the ? same ? clock. ? note: ? read ? is ? not ? available ? in ? serial ? mode. ? ? ? ? ? ? i 2 c ? interface ? the ? i2c ? interface ? consists ? of ? a ? slave ? address ? bit ? sa0, ? i2c \ bus ? data ? signal ? sda, ? and ? i2c \ bus ? clock ? signal ? scl. ? d1 ? and ? d2 ? can ? be ? tied ? together, ? and ? act ? as ? sda. ? d0 ? acts ? as ? scl. ? both ? the ? data ? and ? clock ? signals ? must ? be ? connected ? to ? pull \ up ? resistors. ? /res ? is ? used ? to ? initialize ? the ? device. ? note: ? sa0 ? bit ? allows ? the ? device ? to ? have ? a ? slave ? address ? of ? either ? ?0111100? ? or ? ?0111101?. ? note: ? data ? and ? acknowledgement ? are ? sent ? through ? the ? sda. ? the ? ito ? track ? resistance ? and ? the ? pull \ up ? resistance ? at ? sda ? becomes ? a ? voltage ? potential ? divider. ? as ? a ? result, ? it ? may ? not ? be ? possible ? to ? attain ? a ? valid ? logic ? ?0? ? level ? on ? sda ? for ? the ? ack ? signal. ? sda in ? must ? be ? connected, ? but ? sda out ? may ? be ? disconnected ? and ? the ? ack ? signal ? will ? be ? ignored ? on ? the ? i2c ? bus. ? ? ? for ? detailed ? protocol ? information, ? see ? datasheet: ? http://www.newhavendisplay.com/app_notes/ssd1305.pdf ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
[13] ? ? example ? initialization ? sequence: ? set_display_on_off(0x00); ?? // ? display ? off ? (0x00/0x01) ? ? set_display_clock(0x10); ?? // ? set ? clock ? as ? 160 ? frames/sec ? ? set_multiplex_ratio(0x1f); ?? // ? 1/32 ? duty ? (0x0f~0x3f) ? ? set_display_offset(0x00); ?? // ? shift ? mapping ? ram ? counter ? (0x00~0x3f) ? ? set_start_line(0x00); ?? ? // ? set ? mapping ? ram ? display ? start ? line ? (0x00~0x3f) ? ? set_master_config(0x00); ?? // ? disable ? embedded ? dc/dc ? converter ? (0x00/0x01) ? ? set_area_color(0x05); ?? ? // ? set ? monochrome ? & ? low ? power ? save ? mode ? ? set_addressing_mode(0x02); ?? // ? set ? page ? addressing ? mode ? (0x00/0x01/0x02) ? ? set_segment_remap(0x01); ?? // ? set ? seg/column ? mapping ? (0x00/0x01) ? ? set_common_remap(0x08); ?? // ? set ? com/row ? scan ? direction ? (0x00/0x08) ? ? set_common_config(0x10); ?? // ? set ? alternative ? configuration ? (0x00/0x10) ? ? set_lut(0x3f,0x3f,0x3f,0x3f); ?? // ? define ? all ? banks ? pulse ? width ? as ? 64 ? clocks ? ? set_contrast_control(brightness); ? // ? set ? seg ? output ? current ? ? set_area_brightness(brightness); ? // ? set ? brightness ? for ? area ? color ? banks ? ? set_precharge_period(0xd2); ?? // ? set ? pre \ charge ? as ? 13 ? clocks ? & ? discharge ? as ? 2 ? clock ? ? set_vcomh(0x08); ?? ? // ? set ? vcom ? deselect ? level ? ? set_entire_display(0x00); ?? // ? disable ? entire ? display ? on ? (0x00/0x01) ? ? set_inverse_display(0x00); ?? // ? disable ? inverse ? display ? on ? (0x00/0x01) ? ? fill_ram(0x00); ???? // ? clear ? screen ? ? set_display_on_off(0x01); ?? // ? display ? on ? (0x00/0x01) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
[14] ? ? quality ? information ? test ? item ? content ? of ? test ? test ? condition ? note high ? temperature ? storage ? test ? the ? endurance ? of ? the ? display ? at ? high ? storage ? temperature. ? +90 ? c ? , ? 240hrs 2 ? low ? temperature ? storage ? test ? the ? endurance ? of ? the ? display ? at low ? storage ? temperature. ? \ 40 ? c ? , ? 240hrs 1,2 high ? temperature ? operation ? test ? the ? endurance ? of ? the ? display ? by ? applying ? electric ? stress ? (voltage ? & ? current) ? at ? high ? temperature. ? +85 ? c ? 240hrs 2 ? low ? temperature ? operation ? test ? the ? endurance ? of ? the ? display ? by ? applying ? electric ? stress ? (voltage ? & ? current) ? at ? low ? temperature. ? \ 40 ? c ? , ? 240hrs 1,2 high ? temperature ? / ? humidity ? operation ? test ? the ? endurance ? of ? the ? display ? by ? applying ? electric ? stress ? (voltage ? & ? current) ? at ? high ? temperature ? with ? high ? humidity. ? +60 ? c ? , 90% ? rh ? , ? 240hrs ? 1,2 thermal ? shock ? resistance ? test ? the ? endurance ? of ? the ? display ? by ? applying ? electric ? stress ? (voltage ? & ? current) ? during ? a ? cycle ? of ? low ? and ? high ? temperatures. ?? \ 40 ? c,30min ?\ > ? 25 ? c,5min ?\ > ? 85 ? c,30min ? = ? 1 ? cycle ? 100 ? cycles ? ? vibration ? test ? test ? the ? endurance ? of ? the ? display ? by ? applying ? vibration ? to ? simulate ? transportation ? and ? use. ? 10 \ 22hz ? , 15mm ? amplitude. ? 22 \ 500hz, ? 1.5g ? 30min ? in ? each ? of ? 3 ? directions ? x,y,z ? 3 ? atmospheric ? pressure ? test ? test ? the ? endurance ? of ? the ? display ? by ? applying ? atmospheric ? pressure ? to ? simulate ? transportation ? by ? air. ? 115mbar, ? 40hrs 3 ? static ? electricity ? test ? test ? the ? endurance ? of ? the ? display ? by ? applying ? electric ? static ? discharge. ? vs=800v, ? rs=1.5k , ? cs=100pf ? ? one ? time ? ? note ? 1: ? no ? condensation ? to ? be ? observed. ? note ? 2: ? conducted ? after ? 2 ? hours ? of ? storage ? at ? 25 ? c, ? 0%rh. ? note ? 3: ? test ? performed ? on ? product ? itself, ? not ? inside ? a ? container . ? evaluation ? criteria: ? 1: ? display ? is ? fully ? functional ? during ? operational ? tests ? and ? after ? all ? tests, ? at ? room ? temperature. ? 2: ? no ? observable ? defects. ? 3: ? luminance ? >50% ? of ? initial ? value. ? 4: ? current ? consumption ? within ? 50% ? of ? initial ? value ? ? ? ? precautions ? for ? using ? oleds/lcds/lcms ? see ? precautions ? at ? www.newhavendisplay.com/specs/precautions.pdf ? ? warranty ? information ? and ? terms ? & ? conditions ? http://www.newhavendisplay.co m/index.php?main_page=terms ? ? newhaven ? display ? international, ? inc. ? reserves ? the ? right ? to ? alter ? this ? product ? or ? specification ? at ? any ? time ? without ? notification. ?

▲Up To Search▲

Price & Availability of NHD-223-12832UCB3

	To Download NHD-223-12832UCB3 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .