Motorola DSP56305 User Manual page 29

Figure 7-12 ESSI Receive Slot Mask Register B (RSMB)
(ESSI0 X:$FFFFB1, ESSI1 X:$FFFFA1). . . . . . . . . . . . . . . . . . . . . 7-14
Figure 7-13 ESSI Clock Generator Functional Block Diagram . . . . . . . . . . . . . . 7-16
Figure 7-14 ESSI Frame Sync Generator Functional Block Diagram. . . . . . . . . 7-18
Figure 7-15 ESSI Pin Configuration for Clocks, Frame Syncs, and Flags . . . . . 7-21
Figure 7-16 CRB FSL[1:0] Bit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
Figure 7-17 CRB SYN Bit Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Figure 7-18 Normal and Network Mode Operation . . . . . . . . . . . . . . . . . . . . . . . 7-28
Figure 7-19 ESSI Data Path Programming Model (SHFD = 0). . . . . . . . . . . . . . 7-38
Figure 7-20 ESSI Data Path Programming Model (SHFD = 1). . . . . . . . . . . . . . 7-39
Figure 7-21 ESSI Main Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-48
Figure 7-22 GPIO/ESSI Port Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
Figure 7-23 Port Control Register (PCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
Figure 7-24 Port Direction Register (PRR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
Figure 7-25 Port Data Register (PDR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-56
Figure 8-1 SCI Control Register (SCR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Figure 8-2 SCI Status Register (SSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Figure 8-3 SCI Clock Control Register (SCCR) . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Figure 8-4 SCI Data Word Formats (SSFTD=0). . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Figure 8-5 SCI Data Word Formats (SSFTD=1). . . . . . . . . . . . . . . . . . . . . . . . . 8-8
Figure 8-6 16 x Serial Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
Figure 8-7 SCI Baud Rate Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19
MOTOROLA DSP56305 User's Manual xxvii