參數(shù)資料
型號: TMS320C6727B_07
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Floating-Point Digital Signal Processors
中文描述: 浮點(diǎn)數(shù)字信號處理器
文件頁數(shù): 7/116頁
文件大?。?/td> 999K
代理商: TMS320C6727B_07
www.ti.com
2
Device Overview
2.1 Device Characteristics
TMS320C6727B, TMS320C6726B, TMS320C6722B, TMS320C6720
Floating-Point Digital Signal Processors
SPRS370C–SEPTEMBER 2006–REVISED OCTOBER 2007
Table 2-1
provides an overview of the C672x DSPs. The table shows significant features of each device,
including the capacity of on-chip memory, the peripherals, the execution time, and the package type with
pin count.
Table 2-1. Characteristics of the C672x Processors
HARDWARE FEATURES
C6727B
C6726B
C6722B
C6720
dMAX
EMIF
UHPI
1
1 (32-bit)
1
1 (16-bit)
0
3
1 (16-bit)
0
1 (16-bit)
0
Peripherals
Not all peripheral pins are
available at the same
time. (For more details,
see the Device
Configurations section.)
McASP
3
2
2
(McASP2 DIT only)
SPI
I2C
RTI
2
2
1
32KB Program
Cache
256KB RAM
384KB ROM
32KB Program
Cache
256KB RAM
384KB ROM
32KB Program
Cache
128KB RAM
384KB ROM
32KB Program
Cache
64KB RAM
384KB ROM
On-Chip Memory
Size (KB)
Control Status Register
(CSR.[31:16])
MHz
CPU ID + CPU Rev ID
0x0300
Frequency
350, 300, 275, 250
2.8 ns
(C6727B-350)
3.3 ns
(C6727B-300)
3.6 ns
(C6727B-275)
4 ns
(C6727B
A
-250)
(1)
266, 225
250, 225, 200
200
4 ns
3.75 ns
(C6726B-266)
4.4 ns
(C6726B
A
-225)
(1)
(C6722B-250)
4.4 ns
(C6722B
A
-225)
(1)
5 ns
(C6722B-200)
5 ns
Cycle Time
ns
(C6720-200)
133 (266-MHz
CPU Frequency)
100 (225-MHz
CPU Frequency)
EMIF Frequency
MHz
133
100
100
1.4 V
(C6727B-350)
1.2 V
(C6727B-300)
(C6727B-275)
(C6727B
A
-250)
(1)
Core (V)
1.2 V
Voltage
I/O (V)
Prescaler
Multiplier
Postscaler
3.3 V
/1, /2, /3, ..., /32
x4, x5, x6, ..., x25
/1, /2, /3, ..., /32
Clock Generator Options
256-Terminal
PBGA (GDH)
256-Terminal
Green PBGA
(ZDH)
17 x 17 mm
Packages (see
Section 7
)
144-Pin PowerPAD 144-Pin PowerPAD 144-Pin PowerPAD
Green TQFP
Green TQFP
(RFP)
(RFP)
0.13 μm
20 x 20 mm
Green TQFP
(RFP)
Process Technology
μm
(1)
TMS320C6727B
A
-250, TMS320C6726B
A
-225, and TMS320C6722B
A
-225 are extended-temperature devices.
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Device Overview
7
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參數(shù)描述
TMS320C6727BGDH275 制造商:Texas Instruments 功能描述:DSP FLOATING PT 32BIT/64BIT 275MHZ 2200MIPS 256BGA - Trays
TMS320C6727BGDH300 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point 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
TMS320C6727BGDH350 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point 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
TMS320C6727BZDH250 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Pt Dig 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
TMS320C6727BZDH275 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point 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