參數資料
型號: TMS320LF2402PGEA
廠商: Texas Instruments, Inc.
元件分類: 數字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數: 77/115頁
文件大?。?/td> 1511K
代理商: TMS320LF2402PGEA
SPRS094I APRIL 1999 REVISED SEPTEMBER 2003
77
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
interrupt timings
INT refers to XINT1 and XINT2. PDP refers to PDPINTx.
switching characteristics over recommended operating conditions (see Figure 32)
PARAMETER
MIN
MAX
UNIT
td(PDP-PWM)HZ
Delay time, PDPINTx low to PWM high-impedance state
12
ns
td(INT)
Delay time, INT low/high to interrupt-vector fetch
10tc(CO)
ns
timing requirements [H = 0.5t
c(CO)
] (see Figure 32)
MIN
NOM
MAX
UNIT
tw(INT)
tw(PDP)
To maintain compatibility with 240xA and other future devices, it is suggested that PDPINTx be driven low for a minimum of 7 or 13 CLKOUT
cycles. See SPRS145 for more details.
Pulse duration, INT input low/high
2H+15
ns
Pulse duration, PDPINTx input low
4H+5
ns
To maintain compatibility with 240xA and other future devices, it is suggested that PDPINTx be driven low for a minimum of
7 or 13 CLKOUT cycles. See SPRS145 for more details.
PWM refers to
all
the PWM pins in the device (i.e., PWMn and TnPWM pins). The state of the PWM pins after PDPINTx is
taken high depends on the state of the FCOMPOE bit.
PWM
PDPINTx
CLKOUT
tw(PDP)
td(PDP-PWM)HZ
XINT1, XINT2
tw(INT)
Interrupt Vector
td(INT)
Address Bus
Figure 32. External Interrupts Timing
相關PDF資料
PDF描述
TMS320LF2402PGES DSP CONTROLLERS
TMS320LF2402PZA DSP CONTROLLERS
TMS320LF2402PZS DSP CONTROLLERS
TMS320LF2407PGA DSP CONTROLLERS
TMS320LF2406PGS DSP CONTROLLERS
相關代理商/技術參數
參數描述
TMS320LF2402PGS 制造商:Rochester Electronics LLC 功能描述:CMOS 320LF2402 TQFP - Bulk 制造商:Texas Instruments 功能描述:DSP FIX PT 16BIT 30MHZ 30MIPS 64PQFP - Trays
TMS320LF2403APAG4 功能描述:數字信號處理器和控制器 - DSP, DSC CMOS 320LF2403 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數: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 安裝風格:SMD/SMT
TMS320LF2403APAGA 功能描述:數字信號處理器和控制器 - DSP, DSC 16B FixedPt DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數: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 安裝風格:SMD/SMT
TMS320LF2403APAGA 制造商:Texas Instruments 功能描述:16BIT DSP FLASH SMD 320LF2403
TMS320LF2403APAGA 制造商:Texas Instruments 功能描述:Digital Signal Processor IC Leaded Proce