dsp56800 Freescale Semiconductor, Inc, dsp56800 Datasheet - Page 47

• Manufacturer Part Number: dsp56800
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
XDB2
CGDB
A2
B2
OMR’s SA Bit
Optional
Inverter
OMR’s CC Bit
Figure 3-1. Data ALU Block Diagram
Rounding
Constant
SHIFTER/MUX
x
Data Arithmetic Logic Unit
A1
B1
Y1
Y0
X0
Arith/Logical
MAC Output Limiter
to Status Register
Shifter
Condition Codes
Condition Code
Generation
+
36-bit Accumulator Shifter
A0
B0
Overview and Architecture
EXT:MSP:LSP
3-3