User Manual
VS1003
5 PACKAGES AND PIN DESCRIPTIONS
Pin types:
Type Description
DI Digital input, CMOS Input Pad
DO Digital output, CMOS Input Pad
DIO Digital input/output
DO3 Digital output, CMOS Tri-stated Output
Pad
AI Analog input
Type Description
AO Analog output
AIO Analog input/output
APWR Analog power supply pin
DGND Core or I/O ground pin
CPWR Core power supply pin
IOPWR I/O power supply pin
In BGA-49, no-connect balls are A7, B7, D4, E5, F1, G1.
In LQFP-48, no-connect pins are 11, 12, 25, 35, 36.
Version: 1.08, 2014-12-19 14