VIN MIN = VOUT × tSW − tSW tOFF MIN (2) where • tSW is the extended switching period. • tOFF(MIN) is the minimum off time of 80ns (typical). 6.3.7 Dual Random Spread Spectrum (DRSS) The LM5190 provides a digital spread spectrum, which reduces the EMI of the power supply...
time, OE/DM2 - OUTn , LE/DM1 = H Propagation delay time, CLK-SDO Output rise time 10~90% of voltage waveform Output fall time 90~10% of voltage waveform CLK rise time (1) CLK fall time (1) VDD = 3.3 V VDD = 5 V VDD = 3.3 V VDD = 5 V VDD = 3.3 V 45 54 25 31 15...
(rise 2.0V to fall 2.0V) t14 CLK low time (fall 0.8V to rise 0.8V) t15 8–– 8–– Unit V V V V µA µA V mA ns ns Conditions IL=200µA IL=-200µA Vin=V_SIGNAL Vin=0V (Current drain from V_SIGNAL) Active state; Ifault=2mA Active state; Vfault=0.4V Data ...
带$value$plusargs的条件执行的问题 [0:18];integer clk_period;reg[4:0] i;reg j=0;//test_string<="test1.vec";initial chenbingjy 2022-10-10 18:21:51 为什么在RCC中使用LL驱动程序时,在项目选项中重新定义了HSI_VALUE? =1 -DDATA_CACHE_ENABLE=1 -DHSI_VALUE=4000000 -c -I../Core/...
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been ...
MAX6971 251Kb/12P16-Port, 36V Constant-Current LED Driver Rev 1; 10/07 MAX6971ANG 251Kb/12P16-Port, 36V Constant-Current LED Driver Rev 1; 10/07 MAX6971AUG 251Kb/12P16-Port, 36V Constant-Current LED Driver Rev 1; 10/07 MAX6971 ...
Maxim Integrated Produc...MAX6969ANG 235Kb/13P16-Port, 5.5V Constant-Current LED Driver Rev 2; 9/07 MAX6969ANG++ 204Kb/12P16-Port, 5.5V Constant-Current LED Driver 2010 MAX6969AUG 235Kb/13P16-Port, 5.5V Constant-Current LED Driver ...
time, tsu SIN – SCLK BLANK – GSCLK XENABLE – SCLK XLATCH – SCLK XLATCH – GSCLK RSEL – SCLK RSEL – XLATCH SIN – SCLK 8 MHz 40 ns 50 ns 100 ns 10 20 15 15 ns 10 10 20 10 ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ...