參數(shù)資料
型號: TMS320LC2404APZ
廠商: Texas Instruments, Inc.
英文描述: DUAL LOCK FASTENER 1.5 SQ
中文描述: DSP控制器
文件頁數(shù): 109/133頁
文件大小: 1672K
代理商: TMS320LC2404APZ
SPRS145J JULY 2000 REVISED NOVEMBER 2004
109
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
10-bit analog-to-digital converter (ADC) (continued)
internal ADC module timing
(see Figure 51)
MIN
MAX
UNIT
tc(AD)
Cycle time, ADC prescaled clock
Pulse duration, total sample/hold and
conversion time
Delay time, start of conversion to beginning of sample and hold
33.3
ns
tw(SHC)
500
ns
td(SOC-SH)
tw(SH)
tw(C)
td(EOC)
td(ADCINT)
The ADC timing diagram represents a typical conversion sequence. See the ADC chapter in the
TMS320LF/LC240xA DSP Controllers Reference
Guide: System and Peripherals
(literature number SPRU357) for more details.
The total sample/hold and conversion time is determined by the summation of td(SOC-SH), tw(SH), tw(C), and td(EOC).
§Can be varied by ACQ Prescaler bits in the ADCTRL1 register
2tc(CO)
2tc(AD)§
10tc(AD)
2tc(CO)
2tc(CO)
ns
Pulse duration, sample and hold time
32tc(AD)
ns
Pulse duration, total conversion time
ns
Delay time, end of conversion to data loaded into result register
ns
Delay time, ADC flag to ADC interrupt
ns
0
3
2
4
5
1
tw(C)
6
7
8
tc(AD)
ADC Clock
Analog Input
Bit Converted
td(SOCSH)
EOC/Convert
Internal Start/
Sample Hold
Start of Convert
XFR to RESULTn
tw(SHC)
á
á
á
á
td(EOC)
9
tw(SH)
td(ADCINT)
ADC Interrupt
Figure 51. Analog-to-Digital Internal Module Timing
相關(guān)PDF資料
PDF描述
TMS320LFC2406A DSP CONTROLLERS
TMS320LFC2407A DSP CONTROLLERS
TMS320LF2404A DSP CONTROLLERS
TMS32C5402PGER10G4 FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS34020 GRAPHICS PROCESSORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320LC2404APZA 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 40MHZ 40MIPS 100LQFP - Trays
TMS320LC2406APZA 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 40MHZ 40MIPS 100LQFP - Trays
TMS320LC2406APZS 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 40MHZ 40MIPS 100LQFP - Trays
TMS320LC31PQ40 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
TMS320LC31PQL 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: