參數(shù)資料
型號: TMP320LF2401AVFA
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 35/134頁
文件大小: 1759K
代理商: TMP320LF2401AVFA
TMS320LF2407A,TMS320LF2406A,TMS320LF2403A,TMS320LF2402A
TMS320LC2406A,TMS320LC2404A,TMS320LC2403A,TMS320LC2402A
DSP CONTROLLERS
SPRS145K
JULY 2000
REVISED AUGUST 2005
35
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
functional block diagram of the 2407A DSP CPU
32
16
Data Bus
16
OSCALE (0
7)
D15
D0
A15
A0
16
16
16
32
32
ACCL(16)
ACCH(16)
C
32
CALU(32)
32
32
MUX
ISCALE (0
16)
16
MUX
PREG(32)
Multiplier
TREG0(16)
MUX
16
16
MUX
B1 (256
×
16)
B2 (32
×
16)
DARAM
B0 (256
×
16)
DARAM
7
LSB
from
IR
MUX
DP(9)
9
9
MUX
16
16
ARAU(16)
16
3
3
3
3
ARB(3)
ARP(3)
Program Bus
16
16
16
16
AR7(16)
AR6(16)
AR5(16)
AR3(16)
AR2(16)
AR1(16)
AR0(16)
Stack 8
×
16
PC
MUX
WE
RD
16
XTAL2
CLKOUT
XTAL1
2
XINT[1
2]
MP/MC
RS
XF
READY
STRB
R/W
PS
DS
IS
C
D
P
D
AR4(16)
16
M
M
Data/Prog
16
PSCALE (
6,0,1,4)
16
Data
32
16
16
16
16
16
FLASH EEPROM/
ROM
MUX
MUX
NPAR
PAR
MSTACK
Program Control
(PCTRL)
MRegister
IMR (16)
IFR (16)
GREG (16)
16
P
NOTES: A. See Table 4 for symbol descriptions.
B. For clarity, the data and program buses are shown as single buses although they include address and data bits.
C. See the
TMS320F/C24x DSP Controllers Reference Guide: CPU and Instruction Set
(literature number SPRU160) for CPU
instruction set information.
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