Analog Devices ADuCM350, Руководство пользователя

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UG-668 EVAL-ADuCM350EBZ User Guide
Rev. A | Page 20 of 28
AUDIO DAUGHTER BOARD REFERENCE SCHEMATICS
The Figure 19 schematic is connected to Digital Header 2 (J1) on the EVAL-ADuCM350EBZ board.
Figure 19. Audio Schematic
EXT INT = P4.0 and P0.10
A = 3.3V_BOARD
BEEPER AND I2S AMPLIFIER
PINOUT
BEEPER
BEEP - P3.12
BEEPX - P3.1
I2S
MCLK - P3.12
SDATA - P3.13
LRCLK - P3.14
B = VCCM_ANA
CONNECTOR
STANDARD
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1 1
J1
B
A
LK1
P3.12
P3.13
P3.14
P0.12
P0.13
P0.14
P0.15
P4.0
P4.1
VDD
12104-
009