參數(shù)資料
型號: TMX320LC32PGE40
元件分類: 數(shù)字信號處理
英文描述: 32-Bit Digital Signal Processor
中文描述: 32位數(shù)字信號處理器
文件頁數(shù): 91/132頁
文件大小: 1707K
代理商: TMX320LC32PGE40
SPRS145G
JULY 2000
REVISED FEBRUARY 2002
91
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
interrupt timings
INT refers to XINT1 and XINT2. PDP refers to PDPINTx.
switching characteristics over recommended operating conditions (see Figure 37)
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 (see Figure 37)
MIN
MAX
UNIT
t(INT)
Pulse duration INT input low/high
Pulse duration, INT input low/high
if bit 6 of SCSR2 = 0
6tc(CO)
12tc(CO)
6tc(CO)
12tc(CO)
ns
tw(INT)
if bit 6 of SCSR2 = 1
t(PDP)
Pulse duration PDPINTx input low
Pulse duration, PDPINTx input low
if bit 6 of SCSR2 = 0
ns
tw(PDP)
if bit 6 of SCSR2 = 1
This is different from 240x devices.
PWM
PDPINTx
CLKOUT
tw(PDP)
td(PDP-PWM)HZ
XINT1, XINT2
tw(INT)
Interrupt Vector
td(INT)
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.
A0
A15
Figure 37. External Interrupts Timing
相關(guān)PDF資料
PDF描述
TMX320LF2402APGA DSP|16-BIT|CMOS|QFP|64PIN|PLASTIC
TMX320LF2402APGS DSP|16-BIT|CMOS|QFP|64PIN|PLASTIC
TMX320LF2403APAGA DSP|16-BIT|CMOS|TQFP|64PIN|PLASTIC
TMX320LF2403APAGS CONN SEALED F M RG59 CRIMP
TMX320LF2406APZA CONN INDOOR F M RG6 CRIMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMX320LC546APZ-66 制造商:Texas Instruments 功能描述:
TMX320LF2401APAGA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMX320LF2401APAGS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMX320LF2401APGA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMX320LF2401APGEA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS