SL-ADP-PCIe-M2 Datasheet and Pinout

SL-ADP-PCIe-M2 M.2 PCIe mass storage adapter Datasheet and Pinout

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General description

SL-ADP-PCIe-M2 is adapter dedicated to using M.2 mass storage (SSD) in embedded systems based on i.MX8Mmini. The SL-ADP-PCIe-M2 module is equipped with FPC16 connector - the same like in SoMLabs carrier board VisionCB-8M-STD.

Features

• Equipped with M.2 key M SSD socket
• Single rail +3.3V power supply
• Dual lane PCIe communication interface
• Operating temperature -30÷+85°C
• Fully compatible with SoMLabs carrier boards equippped with PCIe interface on FPC16 connector
• Built-in 32kHz clock source
• Built-in two LEDs
• Compatible with 2242, 2260 and 2280 modules
• Connection with carrier board using FPC16 cable

Pictures

Note: the SSD module shown in the picture is not included in the SL-ADP-PCIe-M2 kit!

Ordering info

SL-ADP-PCIe-M2 - FPC 16-pin flat cable (A-A) is included. The SSD module is not included in the SL-ADP-PCIe-M2 kit.

Operating ranges

Parameter	Value	Unit	Comment
Power Supply	3.3	V	Powered from carrier board
Current	15	mA	Maximum peak value (excluding SSD module)
Working temperature	-30…+85	oC	-

Electrical parameters

Signal name	Parameter	Value			Units
		Min.	Typ.	Max.
+3.3V	Supply Voltage	3.2	3.3	3.35	V
I3.3V	Supply Current (3.3V)	1	-	15	mA
fSUSCLK	Suspend mode CLK frequency	-	32	-	kHz

Note:
1. Current consumption value without SSD module.

PCIe Pinout

FPC16 connector pin	Function name	Description
1	-	-
2	-	-
3	+3.3V	Power supply
4	+3.3V	Power supply
5	-	-
6	-	-
7	GND	-
8	PCIe_CLK_n	Negative CLK data lane
9	PCIe_CLK_p	Positive CLK data lane
10	GND	-
11	PCIe_TXN_p	Positive TX data lane
12	PCIe_TXN_n	Negative TX data lane
13	GND	-
14	PCIe_RXN_p	Positive RX data lane
15	PCIe_RXN_n	Negative RX data lane
16	GND	-

Note:
1. nPERST, nCLKREQ and nPEWAKE pins are connected to +3.3V with 10k pull-up resistors.
2. 32kHz generator connected to SUSCLK input.
3. ACT LED is controlled by DAS/DSS/nLED1 pin.

Dimensions