Figure 6-7 Example Of Connection To Dsp56300 Core Port A Bus - Motorola DSP56305 User Manual

Figure 6-7 Example of Connection to DSP56300 Core Port A Bus

DSP56301
Note: If the HI32's DSP and the host DSP use the same EXTAL clock, the HI32 can
operate synchronously at its maximum throughput of three clock cycles/word
(e.g. for a 66MHz clock the HI32 throughput is 22 Mwords/sec =
66 Mbytes/sec)
MOTOROLA
(master)
Port A
(master)
AA0
A[10:0]
D[23:0]
TA
WR
RD
IRQA
BS
DSP56305 User's Manual
EXAMPLES OF HOST TO HI32 CONNECTIONS
DSP56301
(slave)
HI32
(slave)
HAEN
HA[10:0]
HD[23:0]
HTA
HWR
HRD
HIRQ
HBS
Vcc
HDAK
Vcc
HP31
Vcc
HP32
Vcc
HP19
HOST INTERFACE (HI32)
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