CH9102F

Interface_USB

WCH-IC, Single-Chip USB-to-UART Bridge, USB 2.0 Full-Speed, 4Mbps UART, QFN-24

Symbol

25 pins
Schematic symbol for CH9102F
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

25 pads
Footprint for CH9102F
Library
Package_DFN_QFN
Mount
smd
Courtyard
5.2 × 5.2 mm
Link
exact

3D model

STEP

Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm

4 × 4 × 0.77 mm

271 KB STEP

Library
Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm
Link
exact

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1~{RI}input1
2GNDpower_in2
3D+bidirectional3
4D-bidirectional4
5VIOpower_in5
6V3power_out6
7VDD5power_in7
8VBUSinput8
9~{RST}input9
10~{ACT}output10
11~{WAKEUP}/GPIO3bidirectional11
12TNOW/GPIO2bidirectional12
13RXS/GPIO1bidirectional13
14TXS/GPIO0bidirectional14
15~{SUSPEND}output15
16GPIO4bidirectional16
17SUSPENDoutput17
18~{CTS}input18
19~{RTS}output19
20RXDinput20
21TXDoutput21
22~{DSR}input22
23~{DTR}output23
24~{DCD}input24
25GNDpassive25

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed
CH9102F — Interface_USB | Trace Catalog