參數(shù)資料
型號: DSP16210
英文描述: TVS 400W 6.5V UNIDIRECT SMA
中文描述: DSP16210數(shù)字信號處理器
文件頁數(shù): 77/173頁
文件大?。?/td> 2621K
代理商: DSP16210
Data Sheet
July 2000
DSP16210 Digital Signal Processor
Lucent Technologies Inc.
DRAFT COPY
77
Software Architecture
(continued)
Instruction Set Quick Reference
(continued)
Table 33 defines the symbols used in instruction descriptions. Some symbols and characters are part of the
instruction syntax, and must appear as shown within the instruction. Other symbols are representational and are
replaced by other characters. The table groups these two types of symbols separately.
Table 33. Notation Conventions for Instruction Set Descriptions
Symbol
Meaning
Part of
Syntax
*
16-bit x 16-bit multiplication resulting in a 32-bit product.
Exception: When used as a prefix to an address register, denotes register-indirect addressing,
e.g.,
*r3
.
Squaring is a 16-bit x 16-bit multiplication of the operand with itself resulting in a 32-bit product.
40-bit addition
.
40-bit subtraction
.
Register postincrement.
Register postdecrement.
Arithmetic right shift (with sign-extension from bit 39).
Arithmetic left shift (padded with zeros).
Logical right shift (zero guard bits before shift).
Logical left shift (padded with zeros; sign-extended from bit 31).
40-bit bitwise logical AND
.
40-bit bitwise logical OR
.
40-bit bitwise logical exclusive-OR
.
Register shuffle
.
One's complement (bitwise inverse).
Parentheses enclose multiple operands delimited by commas that are also part of the syntax.
Braces enclose multiple instructions within a cache loop.
The underscore character indicates an accumulator vector (concatenation of the high halves of a
pair of sequential accumulators, e.g.,
a0_1h
).
Lower-case characters appear as shown in the instruction.
Angle brackets enclose items delimited by commas, one of which must be chosen.
Mid braces enclose one or more optional items delimited by commas.
Replaced by either + or –.
Upper-case characters, character strings, and characters plus numerals (e.g., M, CON, and
IM16) are replaced. Replacement tables accompany each instruction group description.
Represents a statement of a DAU function:
F1
MAC.
F1E
Extended MAC.
F2
Special function.
F2E
Extended special function.
F3
ALU.
F3E
Extended ALU.
F4
BMU.
F4E
Extended BMU.
**2
+
++
––
>>
<<
>>>
<<<
&
|
^
:
~
( )
{ }
_
The ALU/ACS and ADDER perform 40-bit operations, but the operands can be 16 bits, 32 bits, or 40 bits. In the special case of the split-mode
F1E instruction (
xh=aSPEh±yh
xl=aSPEl±yl
aDE=aSEE+p0+p1
traction operations in parallel.
Note that this symbol does not denote compound addressing as it does for the DSP16XX family.
p0=xh**2
p1=xl**2
), the ALU performs two 16-bit addition/sub-
(underscore)
lower-case
±
UPPER-
CASE
F Titles
Not Part
of Syntax
(Replaced)
相關(guān)PDF資料
PDF描述
DSP1627 TVS 400W 6.5V BIDIRECT SMA
DSP1629 TVS 400W 64V UNIDIRECT SMA
DSP16410C TVS 400W 7.0V UNIDIRECT SMA
DSP16410 16-bit fixed point DSP with Flash
DSP25-16AR Phase-leg Rectifier Diode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP1627 制造商:AGERE 制造商全稱:AGERE 功能描述:DSP1627 Digital Signal Processor
DSP1627F32K10IR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
DSP1627F32K10IT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
DSP1627F32K11I 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Digital Signal Processor
DSP1627F32K11IR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC