E
S
S
I P
rogr
am
mi
ng M
ode
l
7
-2
6
DSP
5
6
303
Use
r’s
Ma
nual
Figure 7-8.
CRB MOD Bi
t Ope
ra
tion
SSI Control Register B (CRB)
(READ/WRITE)
Normal Mode (MOD = 0)
Serial Clock
Frame SYNC
Serial Data
Data
Data
Transmitter Interrupt (or DMA Request) and
Receiver Interrupt (or DMA Request) and Flags
NOTE: Interrupts occur and data is transferred once per frame sync.
Network Mode (MOD = 1)
Serial Clock
Frame SYNC
Transmitter Interrupts (or DMA Request) and
Slot 1
Slot 2
Slot 3
Slot 1
Slot 2
Serial Data
Receiver Interrupt (or DMA Request) and Flags Set
NOTE: Interrupts occur every time slot and a word may be transferred.
Summary of Contents for DSP56303
Page 1: ...DSP56303 User s Manual 24 Bit Digital Signal Processor DSP56303UM AD Revision 1 January 2001 ...
Page 52: ...JTAG OnCE Interface 2 22 DSP56303 User s Manual ...
Page 114: ...General Purpose Input Output GPIO 5 10 DSP56303 User s Manual ...
Page 212: ...GPIO Signals and Registers 8 26 DSP56303 User s Manual ...
Page 268: ...Interrupt Equates A 22 DSP56303 User s Manual ...
Page 306: ...Programming Sheets B 38 DSP56303 User s Manual ...
Page 320: ...Index 14 DSP56303 User s Manual ...