- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382646 > TMP320C6211GNY167 (Texas Instruments, Inc.) FIXED-POINT DIGITAL SIGNAL PROCESSORS PDF資料下載
參數(shù)資料
| 型號： | TMP320C6211GNY167 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| 中文描述： | 定點數(shù)字信號處理器 |
| 文件頁數(shù)： | 38/83頁 |
| 文件大小： | 1176K |
| 代理商： | TMP320C6211GNY167 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁當前第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁
TMS320C6211, TMS320C6211B
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SPRS073K
AUGUST 1998
REVISED MARCH 2004
38
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
IEEE 1149.1 JTAG compatibility statement
The TMS320C6211/C6211B DSP requires that both TRST and RESET resets be asserted upon power up to
be properly initialized. While RESET initializes the DSP core, TRST initializes the DSP’s emulation logic. Both
resets are required for proper operation.
While both TRST and RESET need to be asserted upon power up, only RESET needs to be released for the
DSP to boot properly. TRST may be asserted indefinitely for normal operation, keeping the JTAG port interface
and DSP’s emulation logic in the reset state.
TRST only needs to be released when it is necessary to use a JTAG controller to debug the DSP or exercise
the DSP’s boundary scan functionality.
For maximum reliability, the TMS320C6211/C6211B DSP includes an internal pulldown (IPD) on the TRST pin
to ensure that TRST will always be asserted upon power up and the DSP’s internal emulation logic will always
be properly initialized.
JTAG controllers from Texas Instruments actively drive TRST high. However, some third-party JTAG controllers
may not drive TRST high but expect the use of an external pullup resistor on TRST.
When using this type of JTAG controller, assert TRST to initialize the DSP after powerup and externally drive
TRST high before attempting any emulation or boundary scan operations. Following the release of RESET, the
low-to-high transition of TRST must be “seen” to latch the state of EMU1 and EMU0. The EMU[1:0] pins
configure the device for either Boundary Scan mode or Emulation mode. For more detailed information, see
the terminal functions section of this data sheet.
EMIF device speed
TI recommends utilizing the input/output buffer information specification (IBIS) models to analyze all AC timings.
To properly use IBIS models to attain accurate timing analysis for a given system, see the
Using IBIS Models
for Timing Analysis
application report (literature number SPRA839).
相關PDF資料 |
PDF描述 |
|---|---|
| TMJ320C6211GNY167 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMX320C6201GNY167 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMX320C6211GNZ167 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMP320C6211GNZ167 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMX320C6211PYP167 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TMP320C6211GNZ167 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMP320C6211PYP167 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMP320C6411AGLZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED POINT DIGITAL SIGNAL PROCESSOR |
| TMP320C6411AZLZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED POINT DIGITAL SIGNAL PROCESSOR |
| TMP320C6411GLZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED POINT DIGITAL SIGNAL PROCESSOR |
發(fā)布緊急采購，3分鐘左右您將得到回復。