Pin Function Grouping

A

adrian95

Looking at the datasheet of this component, can you group together pins by their functions? for example for Power, DVDD, DGND ground etc
Also can you place them into their respective sections based on their functions
NOTE: If you group them, can you not add the same pin if you already added them in a group? You should know which pin function is common for its function

flux

I’ll extract the AD7714 pinout from the datasheet, verify the existing pin properties, then assign each pin to exactly one functional section/group so there are no duplicates.

flux

Done — I grouped all 24 AD7714 pins into single, non-overlapping functional groups and placed them into matching sections.
Summary:
  • Power: AVDD, DVDD
  • Ground: AGND, DGND
  • Analog: AIN1–AIN6, REFIN(+), REFIN(–)
  • Clock: MCLKIN, MCLKOUT
  • Serial/SPI: SCLK, DIN, DOUT, ~CS, ~DRDY, POL
  • Control: ~RESET, ~SYNC, ~STANDBY, BUFFER
I also set pin types and descriptions for each terminal, then verified every pin has exactly one functional group and one section.
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Pins

Symbol

Layout

3D View

AIN2
AIN5
AIN4
MCLKOUT
~{SYNC}
~{DRDY}
DOUT
~{STANDBY}
DIN
AGND
AIN6
DVDD
MCLKIN
~{RESET}
BUFFER
REFIN(–)
AIN3
~{CS}
SCLK
AVDD
POL
DGND
AIN1
REFIN(+)
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
Pin Description
SCLK
1
Input
Serial
SPI
20
Serial clock input
MCLKIN
2
Input
Clock
CLK
50
Master clock input
MCLKOUT
3
Output
Clock
CLK
50
Master clock output for crystal/clock drive
POL
4
Input
Serial
SPI
20
Serial interface polarity select input
~{SYNC}
5
Input
Control
Control Bus
30
Active-low synchronization input
~{RESET}
6
Input
Control
Control Bus
30
Active-low reset input
AIN1
7
Input
Analog
Analog
40
Analog input channel 1
AIN2
8
Input
Analog
Analog
40
Analog input channel 2
AIN3
9
Input
Analog
Analog
40
Analog input channel 3
AIN4
10
Input
Analog
Analog
40
Analog input channel 4
~{STANDBY}
11
Input
Control
Control Bus
30
Active-low standby/power-down control input
AVDD
12
Power In
Power
Power
10
Analog positive supply voltage input
BUFFER
13
Input
Control
Control Bus
30
Input buffer enable/configuration control
REFIN(–)
14
Input
Analog
Reference
40
Negative differential reference input
REFIN(+)
15
Input
Analog
Reference
40
Positive differential reference input
AIN5
16
Input
Analog
Analog
40
Analog input channel 5
AIN6
17
Input
Analog
Analog
40
Analog input channel 6
AGND
18
Ground
Ground
Ground
60
Analog ground reference
~{CS}
19
Input
Serial
SPI
20
Active-low chip select input
~{DRDY}
20
Output
Serial
SPI
20
Active-low data ready output
DOUT
21
Output
Serial
SPI
20
Serial data output
DIN
22
Input
Serial
SPI
20
Serial data input
DVDD
23
Power In
Power
Power
10
Digital positive supply voltage input

AD7714YNZ