2833X_REFERENCE - 5 4 3 2 1 VDD3VFL VDDIO VDD XA[0.16] (...

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5 5 4 4 3 3 2 2 1 1 D D C C B B A A ( 3.3V ) ( 3.3V ) ( 1.8V ) ( 3.3V ) ( 3.3V ) ( 1.8V ) ( 1.8V ) SINGLE POINT CONNECTION ADCREFP/ADCREFM caps are 0805 size. Use biggest trace allowable with no vias to connect these to processor ADCLO IS TIED DIRECTLY TO PLANE 2 TMS320F2833x 176-Pin LQFP Reference Design - DSP B 19 Thursday, December 20, 2007 Title Size Document Number Rev Date: Sheet of XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15 XD[0. .15] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15 XA16 ADCINA0 ADCINA1 ADCINA2 ADCINA3 ADCINA4 ADCINA5 ADCINA6 ADCINA7 ADCINB0 ADCINB1 ADCINB2 ADCINB3 ADCINB4 ADCINB5 ADCINB6 ADCINB7 VDDA_1V8 VDDA_1V8 VDDA_3V3 VDDA_3V3 VREFLO ADCREFP ADCREFIN ADCREFM TDI TMS TCK TDO EMU0 TRSTn EMU1 XD[0. .15] XA[0. .16] ADCINA0 ADCINA1 ADCINA2 ADCINA3 ADCINA4 ADCINA5 ADCINA6 ADCINA7 ADCINB0 ADCINB1 ADCINB2 ADCINB3 ADCINB4 ADCINB5 ADCINB6 ADCINB7 XZCS6n XZCS7n XWEn XRnW XRDn XREADY XRSn XCLKOUT XHOLDn XCLKIN ADCREFM ADCREFP GPIO30 GPIO31 GPIO28 GPIO29 XZCS0n XHOLDAn GPIO58 GPIO59 GPIO60 GPIO61 GPIO62 GPIO63 GPIO14 GPIO15 GPIO34 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 GPIO22 GPIO23 GPIO24 GPIO25 GPIO26 GPIO27 GPIO32 GPIO33 GPIO48 GPIO49 GPIO50 GPIO51 GPIO52 GPIO53 GPIO54 GPIO55 GPIO56 GPIO57 ADCREFIN VREFLO EMU0 TDO EMU1 TDI TCK TRSTn VDD3VFL VDDIO VDD AGND VDDA_3V3 VDDA_1V8 VDDA_1V8 VDDA_3V3 AGND AGND RN1F 33 6 11 AB RN1C 33 3 14 C2 2.2uF CERAMIC LOW ESR R2 0 ADC FLASH - 3.3V VDD I/0 -3.3V VDD CORE - 1.8V-1.9V 1.8V TMS320F28335 - 176 QFP U1 TMS320F28335GF 151 152 153 156 157 158 161 162 163 164 165 168 169 172 173 174 175 176 1 136 135 134 133 132 131 130 129 128 127 124 123 122 119 116 115 150 145 141 137 149 148 142 138 26 25 104 102 80 78 87 79 76 77 85 86 42 41 40 39 38 37 36 35 46 47 48 49 50 51 52 53 56 55 57 43 54 5 6 7 10 11 12 13 16 17 18 19 20 21 24 27 28 62 63 64 65 66 67 68 69 72 73 75 110 100 99 113 94 91 88 111 112 98 114 95 96 97 90 89 84 31 59 32 58 34 33 45 44 3 8 14 22 30 60 83 92 103 106 108 118 120 125 70 9 71 93 107 121 4 15 23 29 61 101 117 126 139 105 140 144 147 155 160 166 171 143 159 170 146 154 109 82 2 74 167 GPIO40/XA0/XWE1n GPIO41/XA1 GPIO42/XA2 GPIO43/XA3 GPIO44/XA4 GPIO45/XA5 GPIO46/XA6 GPIO47/XA7 GPIO80/XA8 GPIO81/XA9 GPIO82/XA10 GPIO83/XA11 GPIO84/XA12 GPIO85/XA13 GPIO86/XA14 GPIO87/XA15 GPIO39/XA16 GPIO31/CANTXA/XA17 GPIO30/CANRXA/XA18 GPIO79/XD0 GPIO78/XD1 GPIO77/XD2 GPIO76/XD3 GPIO75/XD4 GPIO74/XD5 GPIO73/XD6 GPIO72/XD7 GPIO71/XD8 GPIO70/XD9 GPIO69/XD10 GPIO68/XD11 GPIO67/XD12 GPIO66/XD13 GPIO65/XD14 GPIO64/XD15 GPIO37/ECAP2/XZCS7n GPIO36/SCIRXDA/XZCS0n GPIO28/SCIRXDA/XZCS6n GPIO38/XWE0n XRDn GPIO35/SCITXDA/XRnW GPIO34/ECAP1/XREADY XCLKOUT GPIO15/TZ4n/XHOLDAn/SCIRXDB/MFSXB
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2833X_REFERENCE - 5 4 3 2 1 VDD3VFL VDDIO VDD XA[0.16] (...

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