參數(shù)資料
型號(hào): SM320C50HFGM66
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 16-BIT, 66 MHz, OTHER DSP, CQFP132
封裝: TIE BAR, CERAMIC, QFP-132
文件頁數(shù): 16/35頁
文件大?。?/td> 536K
代理商: SM320C50HFGM66
SMJ320C50/SMQ320C50
DIGITAL SIGNAL PROCESSOR
SGUS020 – JUNE 1996
23
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
SERIAL-PORT RECEIVE
timing requirements over recommended ranges of supply voltage and operating free-air
temperature [H = 0.5tc(CO)]
PARAMETER
MIN
MAX
UNIT
tc(SCK)
Cycle time, serial-port clock
5.2H
ns
tf(SCK)
Fall time, serial-port clock
8
ns
tr(SCK)
Rise time, serial-port clock
8
ns
tw(SCK)
Pulse duration, serial-port clock low/high
2.1H
ns
tsu(FS-CK)
Setup time, FSR before CLKR falling edge
10
ns
th(CK-FS)
Hold time, FSR after CLKR falling edge
10
ns
tsu(DR-CK)
Setup time, DR before CLKR falling edge
10
ns
th(CK-DR)
Hold time, DR after CLKR falling edge
10
ns
The serial-port design is fully static and therefore can operate with tc(SCK) approaching ∞. It is characterized approaching an input frequency of
0 Hz but tested at a much higher frequency to minimize test time.
Values derived from characterization data and are not tested.
Bit
DR
FSR
CLKR
8 or 16
(see Note A)
7 or 15
(see Note A)
2
1
tsu(DR-CK)
tsu(FS-CK)
th(CK-FS)
tw(SCK)
tr(SCK)
tf(SCK)
tw(SCK)
th(CK-DR)
tc(SCK)
NOTE A: Depending on whether information is sent in an 8-bit or 16-bit packet.
Figure 14. Serial-Port Receive Timing
相關(guān)PDF資料
PDF描述
SM5272B-2 3 RF DECODER
SM5272B-3 3 RF DECODER
SM5272B-4 3 RF DECODER
SM5272B-5 3 RF DECODER
SM5272B-6 3 RF DECODER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM320C50PQI80EP 功能描述:數(shù)字信號(hào)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(chǔ)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
SM320C50PQM66EP 功能描述:數(shù)字信號(hào)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(chǔ)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
SM320C6000GDP167 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR
SM320C6000GDP200 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR
SM320C6000GDP225 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR