Part Information Review and Update

flux

Grouped the MCP4922T-E/SL pins by primary datasheet function, with each physical pin assigned to exactly one group.
Groups applied:
  • Power: VDD, VSS
  • SPI: ~CS, SCK, SDI
  • Control: ~LDAC, ~SHDN
  • Reference: VREFA, VREFB
  • DAC outputs: VOUTA, VOUTB
  • No Connect: NC, NC_2, NC_3
I also updated pin types and datasheet-based pin descriptions for each terminal.
adrian95

adrian95

  • Make the functional group more general.
  • Add a Section property to all pins, and apply the same value used in the Pin Group property to each pin's Section property.

flux

I’ll simplify the pin group names to broader functional categories and mirror each Pin Group value into Section for every pin.

flux

Done. I updated all pins so each has a more general functional Pin Group, and every Section now exactly matches its Pin Group.
Applied groups:
  • Power: VDD
  • Ground: VSS
  • Digital: ~CS, SCK, SDI, ~LDAC, ~SHDN
  • Analog: VREFA, VREFB, VOUTA, VOUTB
  • MISC: NC, NC_2, NC_3
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Pins

Symbol

Layout

Preview

Name
Pin #
Type
Part Type
Pin Group
Pin Orientation
Section
Terminal Order
VDD
1
Power In
Terminal
Power
Top
Power
1
NC
2
Not Connected
Terminal
No Connect
Right
No Connect
8
~CS
3
Input
Terminal
Digital
Left
Digital
2
SCK
4
Input
Terminal
Digital
Left
Digital
2
SDI
5
Input
Terminal
Digital
Left
Digital
2
NC_2
6
Not Connected
Terminal
No Connect
Right
No Connect
8
NC_3
7
Not Connected
Terminal
No Connect
Right
No Connect
8
~LDAC
8
Input
Terminal
Digital
Left
Digital
2
~SHDN
9
Input
Terminal
Digital
Left
Digital
2
VOUTB
10
Output
Terminal
Analog
Right
Analog
5
VREFB
11
Input
Terminal
Analog
Right
Analog
5
VSS
12
Ground
Terminal
Ground
Bottom
Ground
9
VREFA
13
Input
Terminal
Analog
Right
Analog
5
VOUTA
14
Output
Terminal
Analog
Right
Analog
5

MCP4922T-E/SL

MCP4922T-E/SL thumbnail