Analog Devices ADSP-21261 SHARC Hardware Reference Manual page 68

Numeric Formats
31
B IT
W E IG H T
-2 3 1
S IG N
B IT
B IT 31
W E IG H T
-2 - 0
•
S IG N
B IT
B IN A R Y P O IN T
B IT
3 1
W E IG H T
2 3 1
B IT 31
W E IG H T -1
• 2
B IN A R Y P O IN T
Figure 2-5. 32-Bit Fixed-Point Formats
2-10
S IG N E D IN T E G E R
3 0 29
2 3 0 2 2 9
• • •
S IG N E D F R A C T IO N A L
3 0 2 9
2 -1 2 - 2
• • •
U N S IG N E D IN T E G E R
3 0 2 9
2 3 0 2 29
• • •
U N S IG N E D F R A C T IO N A L
3 0 2 9
2 -2 2 -3
• • •
ADSP-2126x SHARC Processor Hardware Reference
2 1 0
2 2 2 1 2 0
•
B IN A R Y P O IN T
2 1
0
2 -2 9
2 -3 0 2 - 3 1
2 1 0
2 2 2 1 2 0 •
B IN A R Y P O IN T
2 1 0
2 -3 0 2 -3 1 2 -3 2