Сделал замер на землю по ногам ЮМ TSB43AB22A:
получилось: 3,8,9,17,23,33,44,55,64,68,75,83,94,95,97,98,101,102,103,104,105,109-111,117,118,126-128.
по дата-шит: 8,17,23,33,44,55,64,68,75,83,103,109-111,117,126-128.
A(gnd) 109–111, 117, 126–128 Analog circuit ground terminals. These terminals must be tied together to the low-impedance
circuit board ground plane.
D(gnd) 17, 23, 33, 44, 55, 64, 68, 75, 83, 103Digital circuit ground terminals. These terminals must be tied together to the low-impedance
circuit board ground plane.
PLLGND 8 PLL circuit ground terminal. This terminal must be tied to the low-impedance circuit board
ground plane.
Красным - пробитые.
Ядро кормится через ноги 30 и 93 от 1,8! вольт.
Может кому понадобится.
Сделал замер на землю по ногам ЮМ TSB43AB22A:
получилось: 3,8,9,17,23,33,44,55,64,68,75,83,94,95,97,98,101,102,103,104,105,109-111,117,118,126-128.
по дата-шит: 8,17,23,33,44,55,64,68,75,83,103,109-111,117,126-128.
A(gnd) 109–111, 117, 126–128 Analog circuit ground terminals. These terminals must be tied together to the low-impedance
circuit board ground plane.
D(gnd) 17, 23, 33, 44, 55, 64, 68, 75, 83, 103Digital circuit ground terminals. These terminals must be tied together to the low-impedance
circuit board ground plane.
PLLGND 8 PLL circuit ground terminal. This terminal must be tied to the low-impedance circuit board
ground plane.
Красным - пробитые.
Ядро кормится через ноги 30 и 93 от 1,8! вольт.
Может кому понадобится.