37
ROM-DB7502 User Manual
Chapter 2
H
/W Installation
2.4.2.14
Codec Connector (I2S_CN1)
Pin
Pin Name
DESCRIPTION
1
AUDIO_VDDA
Power
2
GND
GND
3
AUDIO_VDDA
Power
4
I2S0_SDIN
I2S Serial Data Input from Codec
5
I2S0_SDOUT
I2S Serial Data Output to Codec
6
I2S0_LRCK
I2S Serial Data Clock from/to Codec.
7
I2S0_CK
I2S Master Clock to Codec.
8
AUDIO_MCK
Master clock input
9
NC
10
GND
GND
11
AUDIO_I2C_CK
I2C SCL
12
MIC_BIAS
Microphone bias voltage output
13
AUDIO_I2C_DAT
I2C SDA
14
GND_AUD
Frame GND
16
HP_R
High-power output driver (right +)
17
MIC_IN
MIC3 input
18
GND_AUD
Frame GND
19
GND_AUD
Frame GND
20
HP_L
High-power output driver (left +)
Содержание ROM-DB7502
Страница 1: ...User Manual ROM DB7502 Development Board for Qseven 2 0 2 1 modules ...
Страница 6: ...ROM DB7502 User Manual vi ...
Страница 8: ...ROM DB7502 User Manual viii ...
Страница 12: ...ROM DB7502 User Manual 4 ...
Страница 15: ...7 ROM DB7502 User Manual Chapter 2 H W Installation 2 3 ROM DB7501 Overview ...
Страница 44: ...ROM DB7502 User Manual 36 ...