參數(shù)資料
型號： SM320F2812HFGM
廠商： TEXAS INSTRUMENTS INC
元件分類： 數(shù)字信號處理
英文描述： 16-BIT, 150 MHz, OTHER DSP, CQFP172
封裝： NCTB, CERAMIC, QFP-172
文件頁數(shù)： 80/147頁
文件大?。?/td> 1721K
代理商： SM320F2812HFGM
Functional Overview
38
December 2004
SGUS053
The operation and timing of the external interface, can be controlled by the registers listed in Table 38.
Table 38. XINTF Configuration and Control Register Mappings
NAME
ADDRESS
SIZE (x16)
DESCRIPTION
XTIMING0
0x00 0B20
2
XINTF Timing Register, Zone 0 can access as two 16-bit registers or one 32-bit register
XTIMING1
0x00 0B22
2
XINTF Timing Register, Zone 1 can access as two 16-bit registers or one 32-bit register
XTIMING2
0x00 0B24
2
XINTF Timing Register, Zone 2 can access as two 16-bit registers or one 32-bit register
XTIMING6
0x00 0B2C
2
XINTF Timing Register, Zone 6 can access as two 16-bit registers or one 32-bit register
XTIMING7
0x00 0B2E
2
XINTF Timing Register, Zone 7 can access as two 16-bit registers or one 32-bit register
XINTCNF2
0x00 0B34
2
XINTF Configuration Register can access as two 16-bit registers or one 32-bit register
XBANK
0x00 0B38
1
XINTF Bank Control Register
XREVISION
0x00 0B3A
1
XINTF Revision Register
3.5.1
Timing Registers
XINTF signal timing can be tuned to match specific external device requirements such as setup and hold times
to strobe signals for contention avoidance and maximizing bus efficiency. The timing parameters can be
configured individually for each zone. This allows the programmer to maximize the efficiency of the bus, based
on the type of memory or peripheral that the user needs to access. All XINTF timing values are with respect
to XTIMCLK, which is equal to or one-half of the SYSCLKOUT rate, as shown in Figure 627.
For detailed information on the XINTF timing and configuration register bit fields, see the TMS320x281x DSP
External Interface (XINTF) Reference Guide (literature number SPRU067).
3.5.2
XREVISION Register
The XREVISION register contains a unique number to identify the particular version of XINTF used in the
product. For the 2812, this register will be configured as described in Table 39.
Table 39. XREVISION Register Bit Definitions
BIT(S)
NAME
TYPE
RESET
DESCRIPTION
150
REVISION
R
0x0004
Current XINTF Revision. For internal use/reference. Test purposes only. Subject to
change.
相關(guān)PDF資料
PDF描述
SM320MCM41DHFHM40 32-BIT, 40 MHz, OTHER DSP, CQFP352
SM320MCM42CHFNM40 32-BIT, 40 MHz, OTHER DSP, CQFP408
SM320VC33HFGM150 32-BIT, 75 MHz, OTHER DSP, CQFP164
SM34020AHTM32 GRAPHICS PROCESSOR, CQFP132
SM563 4-BIT, MROM, MICROCONTROLLER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM320F2812HFGM150 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Military DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SM320F2812HFGS150 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC HT Dig Signal Controller RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SM320F2812-HT 制造商:TI 制造商全稱:Texas Instruments 功能描述:Digital Signal Processor
SM320F2812KGDS150A 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC HT Dig Signal Controller RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SM320F2812PGFMEP 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC EP Digital Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*