DSP28335开发板原理图.pdf

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA Title NumberRevisionSize D Date 2015 5 9Sheet of File D 开开开开开 F28335 SchDocDrawn By GPIO76 XD3 133 GPIO77 XD2 134 GPIO78 XD1 135 GPIO79 XD0 136 GPIO38 XWE0 137 XCLOUT 138 VDD 139 VSS 140 GPIO28 SCIRXDA XZCS6 141 GPIO34 ECAP1 XREADY 142 VDDIO 143 VSS 144 GPIO36 SCIRXDA XZCS0 145 VDD 146 VSS 147 GPIO35 SCITXDA XR W 148 XRD 149 GPIO37 ECAP2 XZCS7 150 GPIO40 XA0 XWE1 151 GPIO41 XA1 152 GPIO42 XA2 153 VDD 154 VSS 155 GPIO43 XA3 156 GPIO44 XA4 157 GPIO45 XA5 158 VDDIO 159 VSS 160 GPIO46 XA6 161 GPIO47 XA7 162 GPIO80 XA8 163 GPIO81 XA9 164 GPIO82 XA10 165 VSS 166 VDD 167 GPIO83 XA11 168 GPIO84 XA12 169 VDDIO 170 VSS 171 GPIO85 XA13 172 GPIO86 XA14 173 GPIO87 XA15 174 GPIO39 XA16 175 GPIO31 CANTXA XA17 176 GPIO30 CANRXA XA18 1 GPIO29 SCITXDA XA19 2 VSS 3 VDD 4 GPIO0 EPWM1A 5 GPIO1 EPWM1B ECAP6 MFSRB 6 GPIO2 EPWM2A 7 VSS 8 VDDIO 9 GPIO3 EPWM2B ECAP5 MCLKRB 10 GPIO4 EPWM3A 11 GPIO5 EPWM3B MFSRA ECAP1 12 GPIO6 EPWM4A EPWMSYNCI EPWMSYNCO 13 VSS 14 VDD 15 GPIO7 EPWM4B MCLKRA ECAP2 16 GPIO8 EPWM5A CANTXB ADDCSOCAO 17 GPIO9 EPWM5B SCITXDB ECAP3 18 GPIO10 EPWM6A CANRXB ADCSOCBO 19 GPIO11 EPWM6B SCIRXDB ECAP4 20 GPIO12 TZ1 CANTXB MDXB 21 VSS 22 VDD 23 GPIO13 TZ2 CANRXB MDRB 24 GPIO14 TZ3 XHOLD SCITXDB MCLKXB 25 GPIO15 TZ4 XHOLDA SCIRXDB MFSXB 26 GPIO16 SPISIMOA CANTXB TZ5 27 GPIO17 SPISOMIA CANRXB TZ6 28 VDD 29 VSS 30 VDD1A18 31 VSS1AGND 32 VSSA2 33 VDDA2 34 ADCINA7 35 ADCINA6 36 ADCINA5 37 ADCINA4 38 ADCINA3 39 ADCINA2 40 ADCINA1 41 ADCINA0 42 ADCLO 43 VSSAIO 44 VDDAIO 45 ADCINB0 46 ADCINB1 47 ADCINB2 48 ADCINB3 49 ADCINB4 50 ADCINB5 51 ADCINB6 52 ADCINB7 53 ADCREFIN 54 ADCREFM 55 ADCREP 56 ADCRESEXT 57 VSS2AGND 58 VSS2A18 59 VSS 60 VDD 61 GPIO18 SPICLKA SCITXDB CANRXA 62 GPIO19 SPISTEA SCIRXDB CANTXA 63 GPIO20 EQEP1A MDXA CANTXB 64 GPIO21 EQEP1B MDRA CANRXB 65 GPIO22 EQEP1S MFSXA SCIRXDB 66 GPIO23 EQEP1I MFSXA SCIRXDB 67 GPIO24 ECAP1 EQEP2A MDXB 68 GPIO25 ECAP2 EQEP2B MDRB 69 VSS 70 VDDIO 71 GPIO26 ECAP3 EQEP2I MCLKXB 72 GPIIO27 ECAP4 EQEP2S MFSXB 73 GPIO32 SDAA EPWMSYNCI ADCSOCAO 74 GPIO33 SCLA EPWMSYNCO ADCSOCBO 75 TDI 76 TDO 77 TRST 78 TMS 79 XRS 80 TEST1 81 TEST2 82 VSS 83 VSS3VFL 84 EMU0 85 EMU1 86 TCK 87 GPIO48 ECAP5 XD31 88 GPIO49 ECAP6 XD30 89 GPIO50 EQEP1A XD29 90 GPIO51 EQEP1B XD28 91 VSS 92 VDDIO 93 GPIO52 EQEP1S XD27 94 GPIO53 EQEP1I XD26 95 GPIO54 SPISIMOA XD25 96 GPIO55 SPISOMIA XD24 97 GPIO56 SPICLKA XD23 98 GPIO57 SPISTEA XD22 99 GPIO58 MCLKRA XD21 100 VDD 101 X2 102 VSS 103 X1 104 XCLKIN 105 VSS 106 VDDIO 107 VSS 108 VDD 109 GPIO59 MFSRA XD20 110 GPIO60 MCLKRB XD19 111 GPIO61 MFSRB XD18 112 GPIO62 SCIRXDC XD17 113 GPIO63 SCITXDC XD16 114 GPIO64 XD15 115 GPIO65 XD14 116 VDD 117 VSS 118 GPIO66 XD13 119 VSS 120 VDDIO 121 GIIO67 XD12 122 GPIO68 XD11 123 GPIO69 XD10 124 VSS 125 VDD 126 GPIO70 XD9 127 GPIO71 XD8 128 GPIO72 XD7 129 GPIO73 XD6 130 GPIO74 XD5 131 GPIO75 XD4 132 U7 F28335 A18 A19 GND D1 9V EPWM1A EPWM1B EPWM2A D3 3V GND EPWM2B EPWM3B EPWM4B EPWM5B EPWM6B EPWM3A EPWM4A EPWM5A EPWM6A GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V D1 9V A GND A GND A GND GND A GND A1 9V A1 9V A3 3V A3 3V D3 3V D3 3V D3 3V D3 3V D3 3V D3 3V D3 3V ADCINA0 ADCINA1 ADCINA2 ADCINA3 ADCINA4 ADCINA5 ADCINA6 ADCINA7 TZ2 TZ3 TZ4 TZ5 TZ6 ADCINB0 ADCINB1 ADCINB2 ADCINB3 ADCINB4 ADCINB5 ADCINB6 ADCINB7 ADCREFIN ADCREFM ADCREFP ADCRESEXT CANRXA CANTXA MDXA MDRA MCLKXA MFSXA ECAP1 ECAP2 ECAP3 ECAP4 SDAA SCLA TDI TDO TRST TMS XRS EMU0 EMU1 TCK ECAP5 ECAP6 EQEP1A EQEP1B EQEP1S EQEP1I SPISIMOA SPISOMIA SPICLKA SPISTEA MCLKRA ADCLO TZ1 GND MFSRA GP60 GP61 SCIRXDC SCITXDC D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 XWE XCLKOUT XZCS6 XREADY SCIRXDA SCITXDA XRD XZCS7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 X2 30MHz TMS TRST TDIGND EMU0EMU1 TCK TDO D3 3V A12 A13 A14 A15 XWE XZCS6XREADY SCIRXDASCITXDA XRDXZCS7 A0A1 A2A3 A4A5 A6A7 A8A9 A10A11 A12A13 A14A15 A16A17 A18A19D0D1 D2D3 D4D5 D6D7 D8D9 D10D11 D12D13 D14 SCITXDCSCIRXDC ADCLO ADCA0ADCA1 ADCB0ADCINB1 ADCINB2ADCINB3 ADCINB4ADCINB5 ADCINB6ADCINB7 ADCREFIN CANRXACANTXA MDXAMDRA MCLKXAMFSXA SDAASCLA ECAP3ECAP4ECAP5 GP60GP61 MFSRAMCLKRA SPISTEASPICLKA SPISOMIASPISIMOA A GND XRS ECAP6 EQEP1AEQEP1B EQEP1SEQEP1I D3 3V D1 9VD3 3V TMS 1 TRST 2 TDI 3 DGND 4 DVCC 5 NC 6 TDO 7 DGND 8 TCK 9 DGND 10 TCK 11 DGND 12 EMU0 13 EMU1 14 J8 JTAG YH TMS320F28335开开开开开开 1 2 3 J1 PWR5 GND 1 IN 3 OUT 2 OUT 4 U1 AMS1117 3 3 D5V D3 3V E2 10uF 10V C19 100uF 10V C2 100nF C3 100nF R5 1K 5 D1 YELLOW LED BLM21P221SN L4 C16 100nF A5V 容容容容容容 C15 10uF 10V 4n7 D5V C31 10uF 10V BLM21P221SN L2 A3 3V GND 1 IN 3 OUT 2 OUT 4 U4 TLV1117 D5V D1 9V E4 10uF 10V C17 100nF C13 100nF BLM21P221SN L1 D3 3V A3 3V E1 10uF 10V R6 200 1 R10 100 1 BLM21P221SN L6 BLM21P221SN L5 D1 9V A1 9V C14 100nF A1 9V D3 3V BLM21P221SN L3 GNDA GND A15 A14 A13 A12 A11 D0 D1 D2 D3 D3 3V GND D4 D5 D6 D7 A10A9 A8 A7 A16 A0 A1 A2 GND GND D15 D14 D13 D12 GND D3 3V D11 D10 D9 D8 A3 A4 A5 A6 A17 D3 3V C28 100nF C27 100nF D3 3V C24 100nF GND GND GND R23 4K7 5 R22 4K7 5 R13 4K7 5 C35 24pF C36 24pF C64 100nF C63 100nF C66 100nF C65 100nF C68 100nF C67 100nF C52 100nF C51 100nF C54 100nF C53 100nF C56 100nF C55 100nF C58 100nF C57 100nF C60 100nF C59 100nF C62 100nF C61 100nF C32 100nF R30 22k 1 C33 2u2F C34 2u2F D3 3VD3 3V EPWM5A EPWM6AEPWM6B EPWM5B TZ1TZ2 TZ3TZ4 TZ5TZ6 GNDGND A5VA5V ECAP1ECAP2 ADCINA2ADCINA3 ADCINA4ADCINA5 ADCINA6ADCINA7 A GND GNDGND D15 D5VD5V XCLKOUT C29 100nF A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 U6 AT24C08 R26 10K 5 R27 10K 5 D3 3V D3 3V R29 0R 5 R47 0R 5 C50 100nF SDAA SCLA D3 3V 1 2 36 54 8 7 S2 SW DIP 4 VCCA 1 T R 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND 11 GND 12 VCCB 24 NC 23 OE 22 B1 21 B2 20 B3 19 B4 18 B5 17 B6 16 B7 15 B8 14 GND 13 IC2 74LVX3245 R52 10K 5 C39 100nF C40 100nF EPWM1A EPWM2A EPWM3A EPWM4A EPWM4B EPWM3B EPWM2B EPWM1B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P2 128 64液液液液 VO RS R W EN D0 D1 D2 D3 D4 D5 D6 D7 并并 串并串串 空空 复复复 LCD驱驱驱驱驱驱复 GND GND 背背背 背背背 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 P3 Header 16 C30 100nF VO RS R W EN D0 D1 D2 D3 D4 D5 D6 D7 GND 1602液液液液 10K R28 RPot EPWM1 A EPWM2 A EPWM3 A EPWM4 A EPWM4 B EPWM3 B EPWM2 B EPWM1 B EPWM1 A EPWM2 A EPWM3 A EPWM4 AEPWM4 B EPWM3 B EPWM2 B EPWM1 B D5V D5V D3 3V D3 3VD5V R2IN 8 T2OUT 7 GND 15 T2IN 10 V 2 R2OUT 9 C1 1 VCC 16 C1 3 C2 4 C2 5 V 6 T1IN 11 R1OUT 12 R1IN 13 T1OUT 14 IC5 SP3232EC42100nF C44 100nF C41 100nF 1 2 3 4 5 6 7 8 9 11 10 J11 D Connector 9 PCTXA PCRXA C43100nF C45100nF SCITXDA SCIRXDA D3 3V 驱电驱电 LS1 Buzzer C21100nF D3 1N4148 R14 0R 5 IN1 1 IN2 2 IN3 3 IN4 4 IN5 5 IN6 6 IN7 7 VSS 8 VDD 9 OUT7 10 OUT6 11 OUT5 12 OUT4 13 OUT3 14 OUT2 15 OUT1 16 IC1 IC ULN2003 1 2 3 4 5 CN1 2003驱驱 C26 100nF 监监 复复驱电 R25 1K 5 R15 1K 5 R24 1K 5 R16 1K 5 D4 Diode 1N4007 D5 Diode 1N4007 D6 Diode 1N4007 D7 Diode 1N4007 C25 100nF 1 2 J9 Motor EPWM1AEPWM1B EPWM4 B EPWM2 A EPWM3 A EPWM3 B EPWM2 B D5V D5V D5V D5V JTAG D5V D5V D5V D5V D5V D5V D5V EPWM5A EPWM5B EPWM1 A EPWM2 A EPWM3 A EPWM4 A EPWM4 B EPWM3 B EPWM2 B EPWM1 B EPWM5A EPWM5B EPWM1 A EPWM2 A EPWM3 A EPWM4 A EPWM4 B EPWM3 B EPWM2 B EPWM1 B TXD 1 VREF 5 RXD 4 CANH 7 CANL 6 RS 8 GND 2 VCC 3 U9 TLE6250GV33 C70 27pF 25V C69 27pF 25V C49 100nF R70 120R 5 1 2 P8 CAN CANH CANL CANRXA CANTXA D3 3V D5V 1 2 J12 CAN CD DATA3 1 CMD 2 GND 3 VDD 4 CLK 5 GND 6 DATA0 7 DATA1 8 DATA2 9 WP 10 nCD 11 PAD1 12 PAD2 13 PAD3 14 PAD4 15 SD1 SD CARD SOMI CLK SIMO CS R17 1K 5 R18 1K 5 D8 YELLOW LED D9 YELLOW LED XZCS7 XWE XRD A0 1 A1 2 A2 3 A3 4 A4 5 A5 18 A6 19 A7 20 A8 21 A9 22 A10 23 A11 24 A12 25 A13 26 A14 27 A15 42 A16 43 A17 44 CE 6 WE 17 OE 41 UB 40 LB 39 I O0 7 I O1 8 I O2 9 I O3 10 I O4 13 I O5 14 I O6 15 I O7 16 I O8 29 I O9 30 I O10 31 I O11 32 I O12 35 I O13 36 I O14 37 I O15 38 VDD 11 VDD 33 GND 12 GND 34 NC 28 U5 IS61LV25616AL SPISTEA SPICLKA SPISOMIA SPISIMOA GP60 GP61 R19 1K 5 R20 1K 5 D10 YELLOW LED D11 YELLOW LED D14 D15 R21 1K 5 D12 YELLOW LED D13 MR 1 VCC 2 GND 3 PFI 4 PFO 5 6 RST 7 RST 8 U8 MAX708R D3 3V XRS R67 10K 5 D3 3V C47 100nF 25V R57 10k 5 C46 100nF R55 0R 5 R59 1K 5 R64 10k 5 411 3 2 1 IC6A LM324D VREF 1V 空空 空空 空空 空空 ADCINB0 C48 100nF 25V R58 10k 5 R56 0R 5 R60 1K 5 R65 10k 5 ADCINA0 5 6 7 IC6B LM324D VREF 1V 空空 空空 空空 空空 C71 100nF 25V R69 10k 5 R66 0R 5 R71 1K 5 R73 10k 5 ADCINA1 12 13 14 IC6D LM324D VREF 1V 空空 空空 空空 空空 10 9 8 IC6C LM324D R68 4k 1 R72 1K 5 VREF 1V 空空空空 A5V A5V A5V ADCB0 ADCA0 ADCA1 X1 12M BlueBlue GreenGreen BVDD 1 HPVDD 8 AVDD 14 AGND 15 HPGND 11 LLINEIN 20 RLINEIN 19 LHPOUT 9 RHPOUT 10 MICBIAS 17 MICIN 18 LOUT 12 ROUT 13 DVDD 27 DGND 28 VMID 16 XTI 25 XTO 26 CLKOUT 2 MODE 22 CS 21 SDIN 23 SCLK 24 BCLK 3 DIN 4 DOUT 6 LRCIN 5 LRCOUT 7 U2 TLV320AIC23 D3 3V BLM21P221SN L7 C23 100nF C22 10uF 10V BLM21P221SN L8 D3 3V3 3VAS GND SAGND 3 3VAS SAGND SAGND R1 4K7 5 R2 4K7 5 C6100nF C8100nF R3 4K7 5 R4 4K7 5 SAGND R8 10K 5 R9 10K 5 R12 4K7 5 R11 4K7 5 C5 100nF D3 3V C7 100nF E3 10uF 10V SAGND C9 12pF C1012pF MCLKXA R54 0R 5 MDXA MDRA MFSXA MFSRA GND 1 REFA 2 REFB 3 REFC 4 REFD 5 DATA 6 CLK 7 LOAD 8 DACD 9 DACC 10 DACB 11 DACA 12 LDAC 13 VDD 14 U3 TLV5620 1 2 3 4 5 J3 DA C4 100nF SPICLKA SPISIMOA A3 3V ADCA0 ADCA1 TZ6 R50 1 5K 1 ADCA0 S 10K R51 RPot ADCA0 S A3 3V 1 2 J10 temperature R49 1 5K 1 A3 3V ADCA1 S ADCA1 S R53 10K 5 1 2 3 45 K1 NO1 VCC D5V 1 2 3 P1 Header 3 NO2 R7 0R 5 SDAA SCLA 数液数数驱电 外外RAM驱电 直直驱直驱驱 步步驱直 蜂蜂蜂 继驱蜂驱驱驱电 音音音音驱电 SD卡 LED组 Boot串串 IIC通通 温温 液模模模 A D数数驱电 驱电数数 外外外并外外 RS232通通 CAN通通 按按开按 DSP主主主 LCD液液液液 数音数驱驱驱电 1 2 3 4 5 6 on S1 SW 8 8 SAGND 2 4 3 5 1 J2 Phonejack Stereo SW 2 4 3 5 1 J6 Phonejack Stereo SW 2 4 3 5 1 J7 Phonejack Stereo SW MCLKRA 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 P5 Header 16X2 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 P4 Header 16X2 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 P6 Header 16X2 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 P7 Header 16X2 GND GNDGNDGND 12 34 J4 DA AD EPWM4 A D3 3V D3 3V GND 容容空10K驱电 容实22pf 用22uF较较 D2 1N4148 E1110uF 10V E1810uF 10V R74 1K 5 D1