AK7742EQ

Audio

24bit 2ch ADC + 24bit 4ch DAC with Audio DSP, LQFP-48

Symbol

48 pins
Schematic symbol for AK7742EQ
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

48 pads
Footprint for AK7742EQ
Library
Package_QFP
Mount
smd
Courtyard
10.3 × 10.3 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_QFP_LQFP-48_7x7mm_P0.5mm

9 × 9 × 1.50 mm

617 KB STEP

Library
Package_QFP_LQFP-48_7x7mm
Link
exact
Model page
Open →

Pins and pads

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

PinNameTypePad
1AIN3Linput1
2AIN2Rinput2
3AIN2Linput3
4AVDDpower_in4
5VSS1power_in5
6LFLTpassive6
7TEST1passive7
8CKM2input8
9DVDDpower_in9
10VSS2power_in10
11XTIinput11
12XTOoutput12
13SDOUT1output13
14SDIN1/JX1input14
15SDIN2/JX2input15
16CKM1input16
17CKM0input17
18~{IRESET}input18
19I2CSELinput19
20DVDDpower_in20
21VSS2passive21
22LRCKbidirectional22
23BICKbidirectional23
24CLKO/SDOUT3output24
25SO/RDY/GPO/SDOUT2output25
26SDAbidirectional26
27SCLinput27
28CAD0input28
29CAD1input29
30VSS1passive30
31AVDRVpassive31
32AVDDpower_in32
33AOUT2RNoutput33
34AOUT2RPoutput34
35AOUT2LNoutput35
36AOUT2LPoutput36
37AOUT1RNoutput37
38AOUT1RPoutput38
39AOUT1LNoutput39
40AOUT1LPoutput40
41VSS1passive41
42VCOMpassive42
43AVDDpower_in43
44AIN1RNinput44
45AIN1RPinput45
46AIN1LNinput46
47AIN1LPinput47
48AIN3Rinput48

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