Overview
The HD-GP22 is an ADCs, DACs Special Purpose made by Broadic in a QFN-32 package with 33 pins. -40℃~+85℃ 0.1LSB 0.1LSB 0.1uA 16 2.5V~3.6V 4 Programmable gain、Built-in temperature sensor SPI QFN-32 ADCs/DACs - Special Purpose ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HD-GP22, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.2, from EasyEDA), ready for a KiCad board. 709 are in stock at JLCPCB (part C18208855).
Symbol
Footprint
Parameters
9- Differential Non - linearity
- 0.1LSB
- Features
- Built-in temperature sensor
- Integral non - linearity
- 0.1LSB
- Interface Type
- SPI
- Number of Channels
- 4
- Operating Temperature
- -40℃~+85℃
- Quiescent Current (Iq)
- 0.1uA
- Resolution (Bits)
- 16
- Voltage - Supply
- 2.5V~3.6V
Order codes
1- HD-GP22LCSC C18208855
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | XIN | Unspecified |
| 2 | XOUT | Unspecified |
| 3 | VIO | Unspecified |
| 4 | GND | Unspecified |
| 5 | FIRE_UP | Unspecified |
| 6 | FIRE_DOWN | Unspecified |
| 7 | FIRE_IN | Unspecified |
| 8 | INTN | Unspecified |
| 9 | SSN | Unspecified |
| 10 | SCK | Unspecified |
| 11 | SI | Unspecified |
| 12 | SO | Unspecified |
| 13 | RSTN | Unspecified |
| 14 | VCC | Unspecified |
| 15 | CLK32OUT | Unspecified |
| 16 | CLK32IN | Unspecified |
| 17 | SENSET | Unspecified |
| 18 | LOADT | Unspecified |
| 19 | PT4 | Unspecified |
| 20 | PT3 | Unspecified |
| 21 | GND | Unspecified |
| 22 | VIO | Unspecified |
| 23 | PT2 | Unspecified |
| 24 | PT1 | Unspecified |
| 25 | EN_STOP2 | Unspecified |
| 26 | EN_STOP1 | Unspecified |
| 27 | STOP2 | Unspecified |
| 28 | GND | Unspecified |
| 29 | VCC | Unspecified |
| 30 | STOP1 | Unspecified |
| 31 | START | Unspecified |
| 32 | EN_START | Unspecified |
| 33 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the HD-GP22?
Yes. The symbol is EasyEDA_Cloud:HD-GP22 and the footprint EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HD-GP22?
QFN-32, with 33 pins. Its footprint is drawn on this page.
Where is the HD-GP22 datasheet?
Broadic publishes it: the Datasheet link on this page opens it.
Where can I order the HD-GP22?
JLCPCB lists it as part C18208855, with 709 in stock; the sellers' links on this page open their listings.
What can replace the HD-GP22?
Parts like it in the library: the AK4454VN by Asahi Kasei Microdevices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
