CCOMe-C96
CCOMe-C96 - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by C.M. Copyright © 2021 SECO S.p.A.
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External EEPROM I2C Flash socket
The I2C bus coming from COM Express
™
module is carried directly
to Feature pin Header (see par.3.3.8Errore. L'origine riferimento
non è stata trovata.).
It is also used to manage an SO8 EEPROM Socket CN35, type LOTES p/n
ASPI0001-P001A, for plugging I2C Flash in SO-8 format.
The I2C_Write Protect function is disabled for this board (signal tied to GND).
I2C_DAT: General purpose I2C port data I/O line
I2C_CLK: General purpose I2C port clock output
Audio Section
COM Express specifications include an HD Audio dedicated interface. For this reason, on the carrier board there is an HD Audio Codec, type Cirrus Logic p/n
CS4207-CNZR.
Standard Stereo audio signals are carried on a standard HD Stereo triple jack connector, type LOTES ABA-
JAK-028-K07 (light blue/light green/pink) or equivalent.
Directly managed by Cirrus Logic CS4207-CNZR High Definition Audio Codec, there is also one S/PDIF optical
connector, for the link to digital audio media. Connector is type SIMULA p/n OJ103B-T602 or equivalent.
External EEPROM I2C Flash socket CN35
Pin Signal
Pin Signal
1
-up +3.3V_ALW
5
I2C_DAT
2
-up +3.3V_ALW
6
I2C_CLK
3
-up +3.3V_ALW
7
I2C_Write Protect (GND)
4
GND
8
+3.3V_ALW
Triple Audio Jack CN36
Colour
Signal
Light Blue
Line IN (Left + Right)
Light Green Front_OUT (Left + Right)
Pink
MIC1 IN (Left + Right)
S/PDIF OUT connector CN56
Pin
Signal
1
GND
2
+5V_RUN
3
S/PDIF_OUT