PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) 1.60 Ⴈ • ፤୰Ⅎ2040 µA255 µA 32.875 µA • ፤୰ಿ፤୰⸸ • Х㋎㢠ⷂǑ㊷ • ΟƝಿ CPUDMA UDB ⸟ޱ IDAC8 ᳳў 8 ፤୰ⷂ DACΟࡐƑⷂᒳಿ፤୰፤୰ԸℲIDAC8 ⹉ⷶ᚛Ḵᔧᴂ֔⸊♻ǖ ⷂ/ⷂ⸍ǔ ⷂ ⷂ⸍ǔ ՛₱ IDAC8 ᒳⷂⷂ⸍ǔI/O ⚗ᒳю (*) ⚗ᝩ⨔ I/O Ἤ I/O ⨣н ᒳ㒿⏾ᥕ Iout ࡐĎ Iout ᳷ᤞፗ⸍ǔಿ፤୰/፤୰Ⱎ፠•⧭ࡐĎᒳὉ⸸ԯ㤇፤୰Ⅎ (2048 µA) ХⷂἬⰞ፠•ᳳǿᔣ୰㑪⹉ⰞᒳĶὉ⸈ᤞὉў P0[6] P0[7]P3[0] P3[1] data[7:0] ⷂ * ও 8 ΟƝ IDAC8 ᔣǔ⸍ǔ DAC ᳮDAC ᳮ፠ UDB ᒳᳳǖ 㢠Ḵ GPIO ὉᔣǔⰞ፠⹉ⷶ Data_Source Ο⧭ᶝDAC ᳮ֔ፗওⷂ⸸ĘDMA CPU⸸㚨ᳮ⸍ǔᳳᥕஷ ᚛ἬૐԸ CPU 㚳ᒳ⧭ᶝᒳХፗ data[7:0] ⷂፗও⸸㚨Х⸇ ፗ Strobe_Mode ⧧ፗ㔯➰ওⷂў CPU DMA ᔣǔΟƝϨ Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 ζڒᵅ001-69174 ⧑ၷ** ⧑Х㐣 2011 4 Է 19 Д 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ 㖑ፗ SetRange()Οᔣǔ IDAC8_1_Data ⧭ IDAC8_1 Ǒ㊷ ⷂ * Ǒ㊷ⷂў⸸ⷂў⹉ⷶ Strobe_Mode Ο⸸Ęᒳ Strobe_Mode ⧭ᶝ ⼗Ὁў⟰ᒳ㚪⸍ǔԸͷΟƝಿওࡐΟƝ IDAC8 ⷂ Ǒ㊷ⷨ૮ᒳ DAC ওΟ⧭ᶝὉᥕஷΟƝᒳ ⷂ DAC 㘢㛀Վ⿶٦ፗ⸇ፗ DAC ᒳΟƝ⸊♻⹎ᒳХ㋎֔ፎϜ Х㋎ᒳ৾૮⼬ΟƝⷂ DAC‣Ϝ⇦ⶬ DAC ᒳ Ο⧭ᶝ IDAC8 ᳳąͭᒳ⧭⧐ཥ⽼ᶝ⨌ٵ IDAC8 ᳳǿΟ Data_Source ওΟ⸸Ę➰ DAC ᒳΟƝಿ CPU DMA ΟƝ IDAC8⸸ ĘDMA CPU ⷶ⹉UDB UDB ᒳᳳᔣǔΟƝ⸸ĘDAC ᳮ ⨦ଗԸ DAC ᳮ፠Ը VIDAC8 ࡐĎࡐ ᥛ 2 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) IDAC_Range ⹉ⷶওΟ⧭⧐ḴἬ፤୰Ⅎᒳ⧭㴇⧓ⷿ♻Х㒾Хፗ SetRange() ΟԣͨℲ⸸ԯ㤇፤୰Ⅎ0 - 2040uAⷂⰞ፠•ǿ㑪⹉ ⰞᒳĶὉ⸈Ὁў P0[6]P0[7]P3[0] P3[1] Ⅎ ԯ ԯ㤇 ঔ⸊ 0 32 uA 0.0 µA 31.875 µA 0.125 µA 0 255 uA 0.0 µA 255 µA 1 µA 0 2040 uA 0.0 µA 2040 µA 8 µsA IDAC_Speed ওΟ⧭⧐Ḵǿ⧭ᶝ⹎㤇⹎⹎ࡐХ㐣ⶲ ўፗᒳ፤୰ⶲ㤇⹎ࡐ፤୰ስ⹎ўў፤୰ⶲ Initial_Value ⸈ў♻ Start() IDAC8 ǿᒳSetValue() Ο DAC ᒳᔣǔ 㒾Х➵ᔅ㴇⧓ 0 255 㐣 ְ ⹉ְⷶΟ⧭⧐ḴἬ⸸Ęፗ IDAC8 ⭎ⶬϬ፤୰⸇ўಿ፤୰⸸Ęಿ፤୰⸸ 㚨ХDAC ⷂ⭎ⶬϬಿ፤୰⭎ⶬ⸍ǔᒳ፤ Vss ਃ Vdda • 1.0 V ᒳ፤ ፤୰ࡐDAC ⷂ⸍ǔ• Vdd ਃ• Vss 㤇 1.0 V ᒳ፤ᒳ⭎ⶬǿ ፤୰⸸ĘְХᥕ⚗ᝩ፤୰ᒳϨ Strobe_Mode ওΟ⸸ĘΟƝ IDAC8 ΟƝХΟƝў DAC⸸Ę⸸㚨 Х⸸Ęওࡐ⸸Ę⼗⸸㚨Х֔’ UDB ᒳХ㋎ǖΟƝХ DAC 㑴 DAC ζڒᵅ001-69174 ⧑ၷ** ᥛ 3 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ ⭳ಿ API ₱ ₱ Οࡐ ࡐĎࡐ ΟƝⰞ ქ ǖ ⧐Ο 7 㐙 RAM Ὁ Ὁ৾ ⼗ I/O 1 VIDAC ࡐ ፗ ፗ ፗ ፗ ፗ 417 3 1 IDAC8 ፗ VIDAC8 ࡐĎࡐ ፗᠺᵅᠺǔ ፗᠺᵅᠺǔ (API) ᠺ⧧ፗ⽼ᶝᳳ⚗৾Οᒳǔ⸊♻ ⨣н₱ԣ⨕ᳵ৾Ο 㴇⧓PSoC Creator IDAC8_1⽼ᴈĶ⧭⧐ᳳᒳᥛ ⨔⿼ᥕ⧵ضᥕ⨜⟳ᒳ৾Ο ⿾⿾ᥕᒳᴯ⨪Ḳ⒀⚗ፗᒳIDAC8 Ο ⨣н void IDAC8_Start(void) ፗ㴇⧓’ᠺ IDAC8ፗ IDAC8 ፤ void IDAC8_Stop(void) ឰፗ IDAC8 ⧭ᶝԯṆქ Void IDAC8_SetSpeed(uint8 speed) ⧭ᶝ DAC ⹎ void IDAC8_SetPolarity(uint8 polarity) ⷂࡐ⧭፤୰ಿ፤୰ void IDAC8_SetRange(uint8 range) ⧭ᶝ IDAC8 ᒳ⿾ᠺℲ void IDAC8_SetValue(uint8 value) ፗᴈℲ⧭ᶝ 0 255 㐣ᒳ void IDAC8_SaveConfig(void) ᢩΟǿ֔ፗ void IDAC8_RestoreConfig(void) ᢩΟǿ֔ፗ void IDAC8_Sleep(void) ፗ⽼ᶝ void IDAC8_WakeUp(void) ፗፗ⽼ᶝ void IDAC8_Init(void) 㴇⧓ IDAC8 ⽼ᶝ void IDAC8_Enable(void) ፗ IDAC8 ᥛ 4 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) ⿾ ⿾ IDAC8_initVar ⨣н Ķᝩ IDAC8 ў⿾ 0ᥛॐ⨲ፗ IDAC8_Start() Х⧭ᶝ 1⸈٦ ᥛॐ⨲ፗ IDAC8_Start() ᠺᳳፗ⿼ϟ⿼ 㔯⿼ϟᳳ IDAC8_Start() IDAC8_Enable() Ο⨲ፗ IDAC8_Init() Ο void IDAC8_Start(void) ⨣н ⨣н ⸈ў♻ᳳ˼ᒳ㟅⸸ϨIDAC8_Start() ⧭ᶝ initVar ⿾⨲ፗ IDAC8_Init() Οཥ⨲ፗ IDAC8_Enable() Οፗ IDAC8፤•ᴈᒳṆṆ 0 ᔧ♻Ο Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ ⧭ᶝ initVar ⿾⨔Ο⨲ፗ _Enable() Ο void IDAC8_Stop(void) ⨣н ⨣н IDAC8 Ϝ፤•ԯṆქឰፗⷂ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ Џ void IDAC8_SetSpeed(uint8 speed) ⨣н ⨣н ⧭ᶝ DAC ⹎ Ο Ο (uint8) speed⧭ᶝ DAC ⹎⟰⚗⇦ԸͷΟ ⸸㚨 ⨣н IDAC8_LOWSPEED ⹎Ṇ IDAC8_HIGHSPEED 㤇⹎㤇Ṇ ⸃ ⸃ Џ ፗ ፗ Џ ζڒᵅ001-69174 ⧑ၷ** ᥛ 5 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ void IDAC8_SetPolarity(uint8 polarity) ⨣н ⨣н ⷂְ⧭ಿ Ο Ο (uint8) polarity⧭ᶝ፤୰ಿ፤୰Ἤ⨦㐴⚗ ⸸㚨 ⨣н IDAC8_SOURCE ⧭ᶝಿ፤୰ࡐ IDAC8_SINK ⧭ᶝ፤୰ࡐ ⸃ ⸃ Џ ፗ ፗ Џ void IDAC8_SetRange(uint8 range) ⨣н ⨣н ⧭ᶝ IDAC8 ᒳ⿾ᠺℲ Ο Ο (uint8) range⧭ᶝ IDAC8 ᒳ⿾ᠺℲԸℲ⨦⟰⚗ ⸸㚨 ⨣н IDAC8_RANGE_32uA ⿾ᠺℲ⧭ 31.875 µA IDAC8_RANGE_255uA ⿾ᠺℲ⧭ 255 µA IDAC8_RANGE_2mA ⿾ᠺℲ⧭ 2.040 mA ⸃ ⸃ Џ ፗ ፗ Џ void IDAC8_SetValue(uint8 value) ⨣н ⨣н ⧭ᶝ IDAC8 ᒳⷂԸͷ 0 255 㐣 Ο Ο (uint8) value 0 255 㐣ᒳ 0 ўԯ㔥 255 ў⿾ᠺ⿾ᠺ ፗ SetRange API ⸸ĘᒳℲ ⸃ ⸃ Џ ፗ ፗ PSoC 3 ES2 PSoC 5 ES1 ፗ IDAC ፤ಿ⨲ፗ IDAC8_SetValue() Ο ᥛ 6 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) void IDAC8_Sleep(void) ⨣н ⨣н ⸈ўᳳ⸊ᖐᕏᒳ㟅⸸ APIIDAC8_Sleep() API ᳳქཥ⨲ፗ IDAC8_Stop() Ο⨲ፗ IDAC8_SaveConfig() ᚛⽼ᶝ ⨲ፗ CyPmSleep() CyPmHibernate() Ο⨲ፗ IDAC_Sleep() ΟԸ፤ಿ᧐ስ Ἤᒳԣ⨦Ḳ PSoC Creator ᒳ System Reference GuideᬪᴎḲĶ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ Џ void IDAC8_Wakeup(void) ⨣н ⨣н ⸈ўᳳ⨲ፗ IDAC8_Sleep() Хᒳქᒳ㟅⸸ APIIDAC8_Wakeup() Ο⨲ፗ IDAC8_RestoreConfig() Ο⽼ᶝᳳ⨲ፗ IDAC8_Sleep() Οፗ IDAC_Wakeup() Ο⿼ϟፗᳳ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ ⨲ፗ IDAC8_Wakeup() Οՙ⨲ፗ IDAC8_Sleep() IDAC8_SaveConfig() ΟἬ ፎ♻ void IDAC8_SaveConfig(void) ⨣н ⨣н ওΟᳳ⽼ᶝ㖍ᎈওΟ⸇⽼ᶝ⨌ٵᒳ ⹉ⷶᔧ API ͨᒳᳳΟওΟ፠ IDAC8_Sleep() Ο⨲ፗ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ ᢩΟᇟ֔ፗ⨲ፗওΟᳳૐԸፗ void IDAC8_RestoreConfig(void) ⨣н ওΟᳳ⽼ᶝও㖍ᎈওΟ⸇ᳳΟ⨲ፗ IDAC8_Sleep() Οᒳ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ ᢩΟᇟ֔ፗ⨲ፗওΟᳳૐԸፗ ζڒᵅ001-69174 ⧑ၷ** ᥛ 7 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ void IDAC8_Init(void) ⨣н ⨣н ٨Ɲ’ᠺ⽼ᶝ⨌⧭ٵᶝ֔ᳳ㔯➰⨲ፗ IDAC8_Init() IDAC8_Start() API ⨲ፗওΟ⸈ўᳳ˼ᒳ㟅⸸Ϩ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ Ը٨Ɲ’ᠺ⽼ᶝ⨌⧭ٵᶝᔧᒳ⸈⿼ϟᳳ ➰⧭ᶝ㒓ᒳϟ⨲ፗ IDAC8_Init() Ο㔯➰⨲ፗ IDAC8_SetValue() void IDAC8_Enable(void) ⨣н ⨣н ෯୪᚛♻ᳳ˼㔯➰⨲ፗ IDAC8_Enable() IDAC8_Start() API ⨲ ፗওΟ⸈ўᳳ˼ᒳ㟅⸸Ϩ Ο Ο Џ ⸃ ⸃ Џ ፗ ፗ Џ ಿᘰᝩ PSoC Creator ؔᝩ㚨ᔝ⨌ٵǿ⿾ěስᘰᝩᒳᝩ㚨ᔝ➰⇦ ᳳႨᒳᝩ⨦ᳳᔝᒳ⨌ٵስᒳᳳ➰⇦⹉ፗᒳᝩ⨦ 㚤ζ ζ∋ᒳ⨌ٵ ٨Ɲ㔯➰ፗ⨌ٵᒳഓ⸸㚨 ഓ⸸㚨ᵘ⸸㚨ᔝᒳ ζ ഓ⸸㚨 ⚗ Ըԣ⨦Ḳ PSoC Creator ᒳؔᝩ㚨ᔝ㛇 ἬǾ⸟ DAC ፎ፤፤୰ⷂDAC ⿶ፗ፤୰㎋ᴂֳ፤୰Ḳಿя㎋ DAC ِ፤ ୰㎋Ο፤୰㎋⭎⭒ 8 ِ [DACx_TR] 8 DAC ཥ፤୰㛀ፎ DAC ᒳ፤୰DAC ’ DACx_DḴ’ UDB ᒳ 8 ᳮⰞ⹉ⷶ DACx_CR1[5] ⸸Ęও⸸㚨 DAC ԸǑ㊷⇦ⷂԣͨⷂᘰ⹉ⷶ DACx_STROBE[3] ፗǑ㊷ǖ ᳮǑ㊷ࡐĎХ㋎Ǒ㊷ UDB Ǒ㊷⸸Ę DAC ᒳǑ㊷ಿ DACx_STROBE[2:0] ⧭ᶝᒳᙯ⨔⸸㚨 ᥛ 8 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) ፤୰ (IDAC) ࡐ ಿ፤୰፤୰ᒳ፤୰㎋ǿⷂಿ፤୰፤୰፤୰ࡐ⸈፤ ୰㎋ǿℲ⸸㚨 ፗ IDAC Хⷂ 8 ΟࡐƑ፤୰⹉ⷶ⧭ᶝ DACx_CR0 [4] ᇟওᔝضḲಿ ֔’ IREF(DAC) ᒳࡐĎḲᒳ፤୰Ḳওࡐ⹉ⷶ DACx_CR0 [3:2] ⸸ ĘⷂℲ • 0 • 2.048 mA8 A/bit • 0 • 256 A1 A/bit • 0 • 32 A0.125 A/bit ᳖⼬Ը 255 ᔧᒳঔ⸊ঔ㎮ M/256 M = 2.048mA256A 32 A 2.040-mA ⽼ᶝࡐЗ፤୰ⷂ•⼗ 600 ⭎ⶬⷂἬ⹁•፤㑪 ፤➰ഐ⯢ 1.0 V ᒳԯ➰ੱ⸈ᕯಿ፤୰ᒳԯ፤ Vdda 1.0V፤୰ᒳԯⷂ፤ Vssa + 1.0V IDAC Ƒ⹎ᆶἬⷭ 8 Msps⸸Ęⷂўಿ፤୰⸇ў፤୰⹉ⷶ DACx_CR1[2] ᇟওᔝضፗ UDB ⷂ IDAC ಿ፤୰፤୰ᒳ⸸Ęፗ DACx_CR1[3] ፗಿ፤୰፤୰⸸Ęᒳ UDB ǖ DMA IDAC8 ᳳ㔯➰ᇟ DMA ⨦ੱᒳፗўፎ⼗ǖⷂ IDAC8 ᳳᒳΟƝ⹎ᆶፗ DMA ĸᝩ⽼ᶝ DMA ˼ DMA DMA ಿ/ᔝضᒳ ᔝضᒳ IDAC8_Data_PTR ζڒᵅ001-69174 ⧑ၷ** Ϩ ᔝض DMA ⨦ੱ DMA ⨦ੱ ᪪ ፗ ፗ ⨣н 0 255 ᒳ DAC ᥛ 9 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ ٵ⽼ᶝ 㖑ѭᝩ IDAC8 ᳳᒳٵ ǿᒳΟ͞İΟፗ㔯ᒳΟ⹉ፗⷿ♻ХΟḲ㤇᳖ፗ ǿ➰ᒳ⨣нЏ㔯ፗ APIፗ IDAC8_Data ΟƝᔣǔ DAC⸈ CPU DMA 㖍Ըፗ ⚗ 1 IDAC8_CR0 7 6 5 4 3 mode ᎈ • mode DAC ⧭ᶝ፤፤୰ࡐ • range[1:0]DAC Ⅎ⧭ᶝ • hsፗ⧭ᶝΟƝ⹎ 2 Range[1:0] 1 0 hs ᎈ ⚗ 2 IDAC8_CR1 7 6 ᎈ 5 4 3 2 1 0 mx_data reset_udb_en mx_idir idirbit Mx_ioff ioffbit • mx_data⸸ĘΟƝಿ • reset_udb_enDAC ፗ • mx_idirDAC ፤୰Ϩǖᒳፗ⸸Ę ᥛ 10 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) • idirbitDAC ፤୰Ϩᒳಿ • mx_offDAC ፤୰Ϝǖᒳፗ⸸Ę • ioffbitDAC ፤୰Ϝᒳಿ ⚗ 3 IDAC8_DATA 7 6 4 3 2 1 0 Data[7:0] • 5 Data[7:0]DAC ΟƝ ᔣ୰୰፤Ⴈ 㒓㖍Ķ = 25 CVdda = 5.0 V = 1.0 V ԯ⸈⟳Ⅎ⸱ፗ ԸℲ0 • 31.875 µA0 • 255 µA0 • 2.04 mA IDAC8 ᔣ୰፤Ⴈ Ο ⨣н ԯ ԯ 8 Ⅎ = 2.048 mAᘰ = 255 VDDA 2.7 VRload = 600 2.048 mA Ⅎ = 2.048 mA㤇⹎ࡐ 2.7 V ᘰ = 255VDDA Rload = 300 2.048 mA Ⅎ = 255 µAᘰ = 255 Rload = 600 255 µA Ⅎ = 31.875 µAᘰ = 255 Rload = 600 31.875 µA ⨲ ў Ezs 㔥⿾ᠺ㍈⨞ 0 1 LSB Eg ᓹ⨞ 3.5 % INL 㖍ᳮ ፤୰ࡐℲ = 255 µA ᘰ 8 255Rload = 2.4 k Cload = 15 pF 1.2 1.5 LSB ፤୰ಿࡐℲ = 255 µA ᘰ 8 255Rload = 2.4 k Cload = 15 pF 0.9 1 LSB ᆶ IOUT ᘰ = 255 ᒳⷂ፤୰ ζڒᵅ001-69174 ⧑ၷ** ᥛ 11 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) Ο ⨣н PSoC® Creator ᳳΟƝ ԯ ԯ ፤୰ࡐℲ = 255 µA Rload = 2.4 k Cload = 15 pF 0.3 0.5 LSB ಿ፤୰ࡐℲ = 255 µA Rload = 2.4 k Cload = 15 pF 0.3 0.5 LSB Vcompliance ፤ಿ፤୰፤୰ ࡐ ፤୰ԯХRload Vdda Rload VssaVdiff Vdda ᒳ 1 V IDD ⹎ࡐಿ፤୰ࡐ Ⅎ = 31.875 µA 44 µA ⹎ࡐಿ፤୰ࡐ Ⅎ = 255 µA 33 µA ⹎ࡐಿ፤୰ࡐ Ⅎ = 2.04 mA 33 µA ⹎ࡐ፤୰ࡐ Ⅎ = 31.875 µA 36 µA ⹎ࡐ፤୰ࡐ Ⅎ = 255 µA 33 µA ⹎ࡐ፤୰ࡐ Ⅎ = 2.04 mA 33 µA ⹎ࡐಿ፤୰ࡐ Ⅎ = 31.875 µA 310 µA ⹎ࡐಿ፤୰ࡐ Ⅎ = 255 µA 305 µA ⹎ࡐಿ፤୰ࡐ Ⅎ = 2.04 mA 305 µA ⹎ࡐ፤୰ࡐ Ⅎ = 31.875 µA 310 µA ⹎ࡐ፤୰ࡐ Ⅎ = 255 µA 300 µA ⹎ࡐ፤୰ࡐ Ⅎ = 2.04 mA 300 µA DNL 㖍ᳮ ፤୰ ᘰ = 255 ᥛ 12 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) 0.5 0.5 0.25 0.25 Bits INL DAC ᘰℲ = 255 µAಿ፤୰ࡐ Bits INL DAC ᘰℲ = 255 µA፤୰ࡐ 0 0 -0.25 -0.25 -0.5 -0.5 -0.75 -0.75 -1 -1 -1.25 255 uA INL Source -1.5 0 32 64 96 128 160 192 Code 224 -1.25 256 INL DAC ᘰℲ = 2.04 mA፤୰ࡐ 0 0.25 Bits 0.25 Bits 0.5 0 -0.25 -0.5 -0.5 -0.75 -0.75 -1 -1 2mA INL Sink 0 32 64 96 128 160 Code 192 224 DNL DAC ᘰℲ = 31.875 µA፤୰ࡐ ζڒᵅ001-69174 ⧑ၷ** 64 96 128 160 192 Code 224 256 0 -0.25 -1.5 32 INL DAC ᘰℲ = 2.04 mAಿ፤୰ࡐ 0.5 -1.25 255 uA INL Source -1.5 256 -1.25 2mA INL Source -1.5 0 32 64 96 128 160 Code 192 224 256 DNL DAC ᘰℲ = 31.875 µAಿ፤୰ࡐ ᥛ 13 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ 0.2 0.15 0.15 0.1 0.1 0.05 0.05 0 Bits Bits 0.2 0 -0.05 -0.05 -0.1 -0.1 -0.15 -0.15 Series1 -0.2 -0.2 0 32 64 96 128 160 Code 192 224 256 DNL DAC ᘰℲ = 255 µA፤୰ࡐ 0 0.15 0.1 0.1 0.05 0.05 Bits 0.15 Bits 0.2 0 -0.05 -0.1 -0.1 255uA DNL Sink 0 32 64 96 128 160 Code 192 224 -0.2 0 0.15 0.1 0.1 0.05 0.05 Bits 0.15 Bits 0.2 0 -0.05 -0.1 -0.1 2mA DNL Sink 32 64 96 128 160 Code 192 IDAC INL ౘℲ = 255 µA⹎ࡐ ᥛ 14 㚤 17 㚤 224 64 96 128 160 Code 0 -0.05 0 32 255uA DNL S 192 224 256 DNL DAC ᘰℲ = 2.04 mAಿ፤୰ࡐ 0.2 -0.2 128 160 Code -0.15 256 DNL DAC ᘰℲ = 2.04 mA፤୰ࡐ -0.15 96 0 -0.05 -0.2 64 DNL DAC ᘰℲ = 255 µAಿ፤୰ࡐ 0.2 -0.15 32 23uA DNL S 192 224 256 256 -0.15 2mA DNL Source -0.2 0 32 64 96 128 160 Code 192 224 256 IDAC DNL ౘℲ = 255 µA⹎ࡐ ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ IDAC ⿾ᠺ⨞ౘℲ = 255 µAಿ፤୰ࡐ 8 ፤୰ΟࡐƑ (IDAC8) IDAC ⿾ᠺ⨞ౘℲ = 255 µA፤୰ࡐ IDAC ፤୰ౘℲ = 255 µAᘰ = 0ಿ፤୰ IDAC ፤୰ౘℲ = 255 µAᘰ = 0፤୰ ࡐ ࡐ ζڒᵅ001-69174 ⧑ၷ** ᥛ 15 㚤 17 㚤 8 ፤୰ΟࡐƑ (IDAC8) PSoC® Creator ᳳΟƝ IDAC8 ୰፤Ⴈ Ο ⨣н Fdac ԣϟ⹎ᆶ Tsettle 0.5 LSB ᒳХ㐣 ԯ ԯ 8 Msps ᄛ IDAC Ⅎ⧭ᶝ (IOUT)ض⯲ 600 loadCL = 15 pF⹎ࡐ 100 ns ᄛ IDAC Ⅎ⧭ᶝ (IOUT)ض⯲ 600 loadCL = 15 pF⹎ࡐ 1000 ns ᳳԣͨ ՛₱ᳳၷ՛ᔧਃᒳ➰ԣͨ ၷ՛ 1.60 ԣͨ⨣н ప GUI ⽼ᶝᵅⷀ ԣͨ/ ԣͨ ᒳ⽼ᶝᣆૐԸǿ⯢ᒳтፗᒳ ΟƝపႨΟƝ ΟƝ⚗⸊♻⿾ᵅⷀԣϟ 1.50 పᖐᕏ/⿁/ፗ API ͞İṆࡐǿፗǔᄛǖΟᳳᒳ ፗ ᳳప DMA Ἤζ ওζ⧧ PSoC Creator ᒳ DMA ͞İ IDAC8 ᥛ 16 㚤 17 㚤 ζڒᵅ001-69174 ⧑ၷ** PSoC® Creator ᳳΟƝ 8 ፤୰ΟࡐƑ (IDAC8) © ⮊ҝϞ2011ওᒳἬ㒾Хԣͨ♻⹉ᘔ㒓⮊ҝϞᒳ፤Ⱎ⮊ҝϞ፤Ⱎᒳፗ⭒٨Ɲ ղнᝩӆᝩᒳϨƷ⧧㒓㖍⮊ҝϞ⧑нᒳ㖑⧝⮊ҝϞ⧰Ἤፗ⸱ፗᏆፎ͞İፎ㍝ǖፗ㚵ও Ἤፎⷿʹ㓋ፗ⹏⿼ᒳፎ͞İᬪᴎ⮊ҝϞƷղፗও᪪ᬪᴎᒳ㍝ᳳ℔⮊ҝϞፗፎ͞İᬪᴎ⚗ᝩ⹏ও᪪ፗḻ Ċ‣ᒳԸ㛽㒘⮊ҝϞওḻĶǖ PSoC® ў⮊ҝϞᒳଗضPSoC Creator Programmable System-on-Chip ў⮊ҝϞᒳضওፗᒳԸضଗض’ԸḴԸ Ըಿᘰ/⮊ҝϞ⮊ҝϞԸሲ⟳ᶽᶽᒳ⟳ᶽၷղ㑴᳕⟳ᒳ᳕֎⮊ҝϞƝও⇦⧧ ḴƷ⸱ፗᒳ㖍ᄛ⧘ᒳ⧧ፗፗͨ⮊ҝϞಿᘰᒳ୭ፎᵅ⨀⮊ҝϞಿᘰ୭ፎᔝᒳἬў’/ ͞İ⇦⧧Ḵ⇦ᒳྖ⸱ፗ⧝⟳ᒳϨ⮊ҝϞ㓵፤Ⱎ⽼ፗ㒓⸟Ķᒳፗ⹃ՙ⮊ҝϞᒳн㖑⧧ও᪪ಿᘰ⸊♻ͨ Ƒᵅ⨀ൃᝩ ⭒н⮊ҝϞ㊷ওտψǿ᪪ᒳнᝩӆᝩ⧰ě㑿㊷Ⴈፗ⹃ᒳ⸱㌯⸱ፗᒳӆᝩ⧰⮊ҝϞᎈ⹉ᘔᒳও⸟տψ⸊♻ԣ ͨᒳղ⮊ҝϞও⸟፤Ⱎᒳፗፗ⭒Ἤፎⷿʹ㓋ፗ⹏⿼ᒳፎ͞İᬪᴎ⮊ҝϞƷղፗও᪪ᬪᴎᒳ ㍝ᳳ℔⮊ҝϞፗፎ͞İᬪᴎ⚗ᝩ⹏ও᪪ፗḻĊ‣ᒳԸ㛽㒘⮊ҝϞওḻĶǖ ፗἬ⸱ፗᒳ⮊ҝϞ⧧⧝㑿 ζڒᵅ001-69174 ⧑ၷ** ᥛ 17 㚤 17 㚤