- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385001 > TMS32C5402PGER10G4 (Texas Instruments, Inc.) FIXED-POINT DIGITAL SIGNAL PROCESSOR PDF資料下載
參數(shù)資料
| 型號： | TMS32C5402PGER10G4 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | FIXED-POINT DIGITAL SIGNAL PROCESSOR |
| 中文描述： | 定點數(shù)字信號處理器 |
| 文件頁數(shù)： | 12/68頁 |
| 文件大小： | 948K |
| 代理商： | TMS32C5402PGER10G4 |
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頁當前第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
SPRS079E – OCTOBER 1998 – REVISED AUGUST 2000
12
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
memory
The ’5402 device provides both on-chip ROM and RAM memories to aid in system performance and integration.
on-chip ROM with bootloader
The ’5402 features a 4K-word
×
16-bit on-chip maskable ROM. Customers can arrange to have the ROM of the
’5402 programmed with contents unique to any particular application. A security option is available to protect
a custom ROM. This security option is described in the TMS320C54x DSP CPU and Peripherals Reference Set,
is available on the ’5402 .A bootloader is available in the standard ’5402 on-chip ROM. This bootloader can be used to automatically
transfer user code from an external source to anywhere in the program memory at power up. If the MP/MC pin
is sampled low during a hardware reset, execution begins at location FF80h of the on-chip ROM. This location
contains a branch instruction to the start of the bootloader program. The standard ’5402 bootloader provides
different ways to download the code to accomodate various system requirements:
Parallel from 8-bit or 16-bit-wide EPROM
Parallel from I/O space 8-bit or 16-bit mode
Serial boot from serial ports 8-bit or 16-bit mode
Host-port interface boot
The standard on-chip ROM layout is shown in Table 1.
Table 1. Standard On-Chip ROM Layout
ADDRESS RANGE
DESCRIPTION
F000h – F7FFh
Reserved
F800h – FBFFh
Bootloader
FC00h – FCFFh
μ
-law expansion table
FD00h – FDFFh
A-law expansion table
FE00h – FEFFh
Sine look-up table
FF00h – FF7Fh
Reserved
FF80h – FFFFh
Interrupt vector table
In the ’VC5402 ROM, 128 words are reserved for factory device-testing purposes. Application
code to be implemented in on-chip ROM must reserve these 128 words at addresses
FF00h–FF7Fh in program space.
on-chip RAM
The ’5402 device contains 16K
×
16-bit of on-chip dual-access RAM (DARAM). The DARAM is composed of
two blocks of 8K words each. Each block in the DARAM can support two reads in one cycle, or a read and a
write in one cycle. The DARAM is located in the address range 0060h–3FFFh in data space, and can be mapped
into program/data space by setting the OVLY bit to one.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMS34020 | GRAPHICS PROCESSORS |
| TMS3450NL | LED DUPLEX DIGITAL RADIO CLOCK |
| TMS3471CFS | 780- 】 488-pixel ccd image sensor |
| TMS3471 | 2/3-INCH NTSC TIMER |
| TMS3473 | PARALLEL DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS32C6202BGNZA250 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig 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 |
| TMS32C6203BGLS173A | 制造商:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR - Trays |
| TMS32C6203BGLS173H | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 173MHZ 1384MIPS 384PIN FC/CSP - Trays |
| TMS32C6203BGNY17-3 | 制造商:Texas Instruments 功能描述:TMS C6203B 1.7V REV 2.X GNY 300 MHZ - Trays |
| TMS32C6203BGNZA250 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Point Dig Sig Processor 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)。