ANALOG TO E DIGITAL X P A A CONVERTER N R S A PARALLEL I L PORT/JTAG JTAG O L CONTROLLER N E L TMS320F28xx 64K x 16 P XZCS6AND7n R SRAM T EXTERNAL I JTAG / O E X A N S I O N TM Figure 1-1, BLOCK DIAGRAM eZdsp F2812 1-3 Spectrum Digital, Inc TM 1-4 eZdsp F2812 Technical Reference Chapter 2 TM Operation