Seco SECOCQ7-mITX2.0, Руководство пользователя

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SECOCQ7-mITX2.0
User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by G.M.
Copyright © 2013 SECO S.r.l.
SECOCQ7-mITX2.0
Page 34
3.3.14 mSATA Slot
To increase mass storage possibilities, it is possible to use mSATA Solid State Disks, using the
dedicate connector, CN22, which is a standard 52pin miniPCI Express connector, type JAE MM60-
52B1-E1-R650 or equivalent, H=5.9mm, with the following pinout:
mSATA Slot
– CN22
Pin Signal Pin Signal
1 --- 2 +3.3V_S
3 --- 4 GND
5 --- 6 ---
7 --- 8 ---
9 GND 10 ---
11 --- 12 ---
13 --- 14 ---
15 GND 16 ---
17 --- 18 GND
19 --- 20 ---
21 GND 22 ---
23 S 24 +3.3V_S
25 SATA1_Rx- 26 GND
27 GND 28 ---
29 GND 30 ---
31 SATA1_Tx- 32 ---
33 S 34 GND
35 GND 36 ---
37 GND 38 ---
39 +3.3V_S 40 GND
41 +3.3V_S 42 ---
43 --- 44 ---
45 --- 46 ---
47 --- 48 ---
49 --- 50 GND
51 mSATA_DET# 52 +3.3V_S
3.3.15 I2C EEPROM socket
In many applications it is useful to have a small non-volatile storage device, like an EEPROM..
For this purpose, connected to I2C bus, there is an 8-pin DIP socket p.54mm, type TE p/n 2-
1571552-2 or equivalent, with the following pinout:
I2C EEPROM socket
– CN20
Pin Signal Pin Signal
1 A0 8 +3.3V_S
2 A1 7 WP
3 A2 6 GP0_I2C_CLK
4 GND 5 GP0_I2C_DAT