TMS320C1X_16 Datasheet, PDF (101/149 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSORS

functional block diagram
TMS320C17, TMS320E17, TMS320LC17, TMS320P17
DIGITAL SIGNAL PROCESSORS
SPRS009C – JANUARY 1987 – REVISED JULY 1991
CLKOUT
X2/CLKIN
X1
MC
MC/PM
WR/WE
RD/DEN
BIO
RS
HI/LO
RBLE
TBLF
PA2–PA0
Program Bus
16
12 LSB
12
3
3
MUX
12
PC (12)
12
12
Stack
4 × 12
12
Instruction
Program
ROM/EPROM
(4K Words)
Program Bus
16
Data Bus
16
16
ARP
AR0 (16)
AR1 (16)
16
7
16
16
DP _{Shifter (0–16)}
T(16)
8
8
16
Multiplier
MUX
8
P(32)
32
32
Address
MUX
Data RAM
(256 Words)
Data
Legend:
ACC = Accumulator
PC = Program Counter
ARP = Auxiliary Register Pointer
P = P Register
AR0 = Auxiliary Register 0
T = T Register
AR1 = Auxiliary Register 1
TR = Transmit Register
DP = Data Page Pointer
RR = Receive Register
16
32
ALU (32)
32
ACC (32)
32
32
Shifter (0,1, 4)
16
32
16
Data Bus
FSR
INT/EXINT
FSX FR
Interrupt Latch and
Multiplexer
Serial-port Timing and
Framing Control
Data Latch
Data Latch
SCLK
D15-D0
MUX
16
16
16
System Control ¹⁶
16
Register
16
µ-Law/A-Law
Encoder
8
14
XF
16
MUX
8
8
8
µ-Law/A-Law
Decoder
8
8
8
MUX
TR0/TS0
TR1/TS1
RR0/RS0
RR1/RS1
DX0
DX1
DR0
DR1
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