CS43L21

Audio

Low-Power, Stereo Digital-to-Analog Converter, QFN-32

Symbol

33 pins
Schematic symbol for CS43L21
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

33 pads
Footprint for CS43L21
Library
Package_DFN_QFN
Mount
smd
Courtyard
6.26 × 6.26 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_DFN_QFN_QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm

5 × 5 × 0.77 mm

355 KB STEP

Library
Package_DFN_QFN_QFN-32-1EP_5x5mm_P0.5mm
Link
exact
Model page
Open →

Pins and pads

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

PinNameTypePad
1LRCKbidirectional1
2SDA/MCLKDIV2bidirectional2
3SCL/CCLK/I2S/~{LJ}input3
4AD0/~{CS}/DEMinput4
5VA_HPinput5
6FLYPinput6
7GND_HPinput7
8FLYNinput8
9VSS_HPoutput9
10AOUTBoutput10
11AOUTAoutput11
12VAinput12
13AGNDpower_in13
14FILT+output14
15VQoutput15
16NICno_connect16
17TSTOno_connect17
18TSTOno_connect18
19TSTOno_connect19
20TSTOno_connect20
21TSTOno_connect21
22TSTOno_connect22
23TSTOno_connect23
24TSTOno_connect24
25~{RESET}input25
26VLinput26
27VDpower_in27
28DGNDpower_in28
29TESTO/M/~{S}input29
30MCLKinput30
31SCLKinput31
32SDINinput32
33AGNDpassive33

On real boards

20+ designs use this part

20 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed