PDP-5071PU
204
1234
1234
C
D
F
A
B
E
Pin Function
2.1 Power supply/ground terminal
Acronyms Terminal number I/O Level Buffer type
PU/PD [kΩ]
Functions
AVDD1 138 – – – Analog 1.5V power supply
Connect to the 1.5V power supply. Separate it
from the other terminals via a filter.
AVDD3 141 – – – Analog 3.3V power supply
Connect to the 3.3V power supply. Separate it
from the other terminals via a filter.
155,156,167,168 – – – Analog 3.3V power supply for ADC.
Connect to the 3.3V power supply. Separate it
from the other power lines via a filter.
AVDDA 61,64,67 – – – Analog 3.3V power supply for DAC.
Connect to the 3.3V power supply. Separate it
from the other power lines via a filter.
AGND 143,144,145,175,176 – – – Analog ground
AGNDA 58,63,66,69 – – – Analog ground (for DAC)
DVDD1 16,23,27,32,39,48,
57,70,76,81,92,103,
115,125,133
–– –Digital 1.5V power supply
Connect to the 1.5V power supply.
DVDD3 1,11,26,44,53,88,98,
109,120,132
–– –Digital 3.3V power supply
Connect to the 3.3V power supply.
DGND 17,24,33,38,45,56,
80,89,93,104,114,
126
––Digital ground
2.2 System reset terminal
Acronyms Terminal number I/O Level Buffer type
PU/PD [kΩ]
Functions
RSTB 74 I Schmitt – System reset input (Active-Low)
–
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