SCX-PCIE

SCX-PCIE ELMA | Alldatasheet

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Technical content

Secondary CompactPCI® Serial Backplane System Slot Controller Bus Coupler Mezzanine I/O Expansion Board (CPU Side Card)

Product Information • SCX-PCIE • Secondary Backplane Controller General The SCX-PCIE is a mezzanine side card for EKF CPU boards, equipped with a PCIe® Gen3 packet switch, on-board NVMe and SATA mass storage, and high speed front I/O. The PCI Express® switch supports a secondary CompactPCI® Serial backplane with up to eight peripheral slots, four links organized as Gen3 x4, thereby expanding a CompactPCI® Serial system from 8 to 16 peripheral card slots in total. The SCX-PCIE is suitable for EKF CPU carrier cards such as the SC4-CONCERTO or SC5-FESTIVAL, which are equipped with two HSE (high speed expansion) mezzanine connectors, for eight PCIe® Gen3 lanes. The CPU carrier board and SCX-PCIE side card assembly requires 8HP front panel width together, and must be inserted into the particular system slots of two adjacent backplanes. While the CPU card fits into a CompactPCI® Serial backplane which has its system slot right aligned, the SCX-PCIE meets the left alig ned system sl ot of the neighbouring secondary backplane. As a mass storage solution, the SCX-PCIE is provided with an M.2 socket for an NVMe (PCIe®) or SATA SSD module. Another socket is suitable for either a PCIe® Mini Card, or mSATA SSD. Furthermore, the SCX-PCIE is equipped with three GbE and three USB 3.0 ports for front I/O. © E K F - 2 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller © E K F - 3 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller

Features

< Bus Coupler for two CompactPCI® Serial backplanes (system expansion) < Mixed function mezzanine side card for EKF CompactPCI® Serial CPU boards < Form factor single size Eurocard (board dimensions 100x160mm2) < PICMG® CompactPCI® Serial (CPCI-S.0) system slot card < Based on new mezzanine connectors HSE1/HSE2 (8 x PCIe® Gen3) < Suitable e.g. for use with CPU cards SC4-CONCERTO or SC5-FESTIVAL < 8HP assembly together with CPU card < 24-lanes PCI® Express Gen3 switch < Supports secondary CompactPCI® Serial backplane < Provides Gigabit Ethernet front panel I/O (3 x RJ45) < Provides USB 3.0 front panel I/O (3 x Type A) < Provides mass storage capability (1 x M.2 NVMe/SATA, 1 x mSATA) Backplane Connectors < CompactPCI® Serial backplane connectors P1, P2, P4, P5, system board pin assignment < PCI® Express support for all eight peripheral slots of a secondary CompactPCI® Serial backplane < Four links Gen3 x4 (available on peripheral slots 1, 2, 3, 5) < Four links Gen2 x1 (available on peripheral slots 4, 6, 7, 8) < Can be used with any standard CompactPCI® Serial backplane (system slot left aligned) PCI Express® Switching < 24-lane 6-port PCI Express® Gen3 packet switch PEX 8724 < Upstream 1 x4 link wired to the HSE1 mezzanine connector (CPU card PCH) < Downstream 4 x4 links to the CompactPCI® Serial backplane < Downstream 1 x4 link to the NVMe SSD M.2 socket < 6-lane 6-port PCI Express® Gen2 packet switch PI7C9X2G606PR < Upstream 1 x1 link wired to the HSE2 mezzanine connector (CPU card PCH) < Downstream 4 x1 links to the CompactPCI® Serial backplane < 6-lane 6-port PCI Express® Gen2 packet switch PI7C9X2G606PR < Upstream 1 x1 link wired to the HSE2 mezzanine connector (CPU card PCH) < Downstream 3 x1 links to the I210 Gigabit Ethernet NICs < Downstream 1 x1 link to the TUSB7320 USB controller Front Panel I/O < 3 x RJ45 Gigabit Ethernet jacks, three individual on-board I210-IT controllers < 1000BASE-T, 100BASE-TX, 10BASE-T compliant data transfer rate < 3 x USB 3.0 (3.1 Gen1) Type A receptacles < Two USB ports via on-Board USB controller, one USB port derived from HSE1 mezzanine connector © E K F - 4 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Feature Summary Networking < Three individual networking interface controllers (NIC), based on PCI Express® < 1000BASE-T, 100BASE-TX, 10BASE-T connections < Intel® I210-IT -40°C to +85°C operating temperature GbE controllers w. integrated PHY < IPv4/IPv6 checksum offload, 9.5KB Jumbo Frame support, EEE Energy Efficient Ethernet < IEEE 802.1Qav Audio-Video-Bridging (AVB) enhancements for time-sensitive streams (TSN) < IEEE 1588 and 802.1AS packets time stamping for high-precision time synchronization < All GbE ports wired via RJ45 front panel connectors USB < Upper front panel receptacle wired to HSE1 mezzanine connector (CPU carrier card PCH) < Middle and lower connectors wired to PCI Express® dual port USB 3.0 controller TUSB7320 < USB 3.1 Gen1 (formerly USB 3.0) xHCI (eXtensible host controller interface) SuperSpeed supported < USB 2.0 high-speed, full-speed, low-speed supported < 3 x front panel Type-A USB 3.0 host connectors < VBUS (+5V) 1.5A high current power switches assigned to front panel connectors Mass Storage Solutions < M.2 (formerly known as NGFF) socket for an NVMe type SSD module up to 2280 size < PCI Express® Gen3 x4 interface (M-key socket) < Socket height 4.2H (double sided module allowed) < Capacity up to 2TB as of current < Suitable for operating system installation (boot device) < Alternate usage with an SATA type SSD B-M key < Autosensing analog switch for selection between PCIe® and SATA operation < On-Board 6G SATA controller 88SE9170 < PCI Express® Mini Card socket, full-size or half-size modules < PCI Express® Mini Cards of all styles supported: USB 2.0 and PCIe® based, and mSATA < Autosensing analog switch for selection between PCIe® and SATA operation < On-Board 6G SATA controller 88SE9170 < Suitable for wireless applications e.g. WLAN, Bluetooth or 2G/3G/LTE modem card < Micro SIM card holder associated (15mm x 12mm ETSI TS 102 221 V9.0.0, Mini-UICC) < Suitable for fieldbus modules e.g. CAN-FD, and industrial Ethernet modules (real time networking) < Custom specific F/P design for additional pigtail SMB antenna connectors (12HP front or wider) < Custom specific F/P design for non-radio applications e.g. CAN-FD (12HP or wider)

Applications

< Local expansion (side card) for EKF CPU boards < System expansion with a secondary CompactPCI® Serial backplane (bus coupler) < Supports PCI Express® on up to eight peripheral slots (4x4 Gen3, 4x1 Gen2). < Multi GPU card systems < Autonomous driving test equipment < Rugged environment applications © E K F - 5 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Feature Summary Environmental, Regulatory < Designed & manufactured in Germany < ISO 9001 certified quality management < Custom specific development available on request < Long term availability < Rugged solution < Coating, sealing, underfilling on request < RoHS compliant < Operating temperature -40°C to +85°C (industrial temperature range) < Storage temperature -40°C to +85°C, max. gradient 5°C/min < Humidity 5% ... 95% RH non condensing < Altitude -300m ... +3000m < Shock 15g 0.33ms, 6g 6ms < Vibration 1g 5-2000Hz < EC Regulations EN55022, EN55024, EN60950-1 (UL60950-1/IEC60950-1) < MTBF 23.7 years all items are subject to technical changes w/o further notice Please note that the SCX-PCIE typically comes without M.2 or Mini Card modules populated, unless otherwise expressly ordered. Photos shown within this document and at other pl aces may be equipped with M.2 and/or Mini Card modules just for application demonstration. If you need a turnkey solution e.g. with an M.2 NVMe storage module populated, please contact sales@ekf.com before ordering. © E K F - 6 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller SCX-PCIE EKF •© •e k f . c o mHSE1 PCI Express Mini Card or mSATA Dual GbE 2260 2280 2242 M M.2 NVMe PCIe x4 or SATA HSE2 SIM USB 3.0 SCX-PCIE Mezzanine Side Boar d EKF ekf.com• • © • USB 3.0 USB 3.0 GbE System Requirements The SCX-PCIE is a mezzanine side card, to be fixed on top of a suitable CPU carrier board. The pitch between carrier PCB and mezzanine PCB is 4HP, resulting in a 8HP common front panel for the entire assembly. Two mezzanine inter-board connectors are provided, for distribution of PCI Express® signals and power from the CPU carrier to the SCX-PCIE side board. The SCX-PCIE can be used together e.g. with the SC4-CONCERTO or SC5-FESTIVAL CPU card. The SCX-PCIE is a system slot board with respect to a secondary CompactPCI® Serial backplane (system slot left aligned). This allows for a total of 16 peripheral slot cards, which doubles the resources of a normal CompactPCI® Serial system. © E K F - 7 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller © E K F - 8 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller GbE HD RB PG GP DP DP USB SC5- FESTIVAL OT SCX-PCIE USB GbE draft onl do not scaley - EKF ekf.com•© • S A GbE Front Panel 8HP Assembly Shown LEDs (SCX-PCIE) < LED A (activity): green = M.2 SSD PCIe, yellow = M.2 SSD SATA < LED S (system): green = power good, yellow = backplane system slot yes © E K F - 9 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller USB 3.0 Simplified Block Diagram SCX-PCIE © EKF • ekf.com PCIe Gen3 PCIe Gen3 P-HSE1 USB 3.0 P-HSE2 USB 2.0 2_PE x4 2230 - 2280 PCI Express® x4 (NVMe) SATA 6G GbE GbE Micro SIM 3_PE x4 PCIe PCIe SATA CBTL02043 CBTL 02043 SATA PCIe 1_PE x4 Side Card for SC4/SC5 8HP Assembly USB HUB PCI Express® Mini Card mSATA M.2 M-Key Gen3 PCIe Switch PCIe SATA USB 5_PE x4 PI7C9X2G606PR PCIe Gen2 Switch 6_PE 7_PE 8_PE PCIe 7_PE 8_PE GbE SATA 88SE 9170 GbE NIC I210IT GbE NIC I210IT GbE NIC I210IT 6_PE 4_PE PI7C9X2G606PR Option PCIe Gen2 Switch 4_PE PCIe PCIe USB 3.0 TUSB7320ZDB Gen2 Gen2 P3/P6 not used Front Panel I/O GbE GbE Secondary Backplane GbE Block Diagram © E K F - 1 0 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller SC - • Resources w. 1+8 Slots BackplaneX PCIE Secondary PE Gen3 x4 (2) PE Gen2 x1 (4/6) PE Gen3 x4 (3/5) Clk PE (1-8) PE Gen2 x1 (7-8) PE Gen3 x4 (1) PE Gen3 SCX- PCIE PER SYS 2 123456789 PER PER PER PER PER PER PER GA 111 GA 110 GA 101 GA 100 GA 011 GA 010 GA 001 GA 000 © EKF • ekf.com SYS 1 Primary Backplane System Slot Right Secondary Backplane System Slot Left up to 8 slots up to 8 slots SC5- FESTIVAL SATA PCH (7-8) SATA RAID (3-6) USB3 (2-3) USB2 (4-8) PE Gen3 x8 (2) PE Gen3 ½ x8 (1) PE Gen3 (3-6) Clk PE (1-8) PE Gen3 (7-8) GbE (1-8) PE Gen3 ½ x8 (1) USB3 (1) Peripheral Slot PE x4 Peripheral Slot PE x4 Peripheral Slot PE x4 Peripheral Slot PE x1 Peripheral Slot PE x4 Peripheral Slot PE x1 Peripheral Slot PE x1 Peripheral Slot PE x1 PE Gen3 PE Gen3 PE Gen3 PE Gen2 PE Gen2 PE Gen2 PE Gen2 Backplane Resources © E K F - 1 1 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Adjacent Backplanes Coupled for a Maximum of 18 Peripheral Slots The SCX-PCIE delivers PCI Express® links to any slot of a 1+8 secondary CompactPCI® Serial backplane. Four peripheral card slots are connected as x4, sourced from the PEX8724 24-lane PCIe® Gen3 switch; another 4 slots are wired to an optional PI7C9X2G606PR Gen2 switch for x1 links. With respect of peripheral card slots 4 and 5, plea se note the discontinuity here, due to customers request. For a system with 4 peripheral card slots Gen3 x4 therefore a standard secondary backplane with minimum 5 peripheral card slots would be required (or a 4 slot custom backplane). No other backplane high speed signal types than PCIe® are supported by the SCX-PCIE. For peripheral cards which need Ethernet, USB and/or SATA in addition, please refer to the CPU carrier Card resources (primary backplane). © E K F - 1 2 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller USB Front Connectors The SCX-PCIE is equipped with three front panel receptacles for USB 3.0 (3.1 Gen1) or USB 2.0 Type-A cable connectors (USB root hub). The middle and lower front connectors are wired to an on-board dual-port SuperSpeed xHCI controller TUSB7320, while the upper receptacle is tied to the CPU carrier card PCH via the mezzanine connector HSE1. Hence, only the upper USB connector is initialized during POST and can be used for BIOS setup (keyboard) or together with a boot device, whereas the middle and lower connectors will be enabled not until the operating system takes over control. USB • 3 x Type-A USB 3.0 (3.1 Gen1) USB 3.0 upright (90° side) receptacles 1V BUS +5V, 1.5A max 1)

2 USB D-

3 USB D+

4 GND

5 SS RX-

6 SS RX+

7 GND

8 SS TX-

9 SS TX+

1) +5V via 1.5A current-limited electronic power switches. Power rail may be switched off by software independently for the middle and lower USB connectors (upper port permanently enabled). The maximum available current for all USB connectors is 3A in total. Each SCX-PCIE USB connector provides +5V (VBUS) for powering external devices. Electronic switches limit the maximum output current of each in dividual USB connector to a safe level. For rugged applications EKF offers custom specific USB cable conne ctor retainer solutions (similar picture below). 5 9 270.23.09.3 © EKF • ekf.com © E K F - 1 3 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller © EKF • ekf.com Draft - Do Not Scale 270.01.08.05 270.02.08.5 Ethernet Front Connectors All Ethernet ports on the SCX-PCIE are based on individual I 210IT PCIe® to Gigabit Ethernet on- board controllers, by auto-negotiation suitable for easy network connection to other computers or Ethernet switches. The range of applications includes router or gateway configurations, or data acquisition (e.g. GbE cameras). Together with the two ports of the CPU carrier boar ds there are five Ethernet ports available in total for the card assembly. Hence the RJ45 jacks on the SCX-PCIE are referenced here as 3/4/5. Gigabit Ethernet Ports 3/4/5 (RJ45) Port 3

1 NC1_MDX0+

2 NC1_MDX0-

3 NC1_MDX1+

4 NC1_MDX2+

5 NC1_MDX2-

6 NC1_MDX1-

7 NC1_MDX3+

8 NC1_MDX3-

1 NC2_MDX0+

2 NC2_MDX0-

3 NC2_MDX1+

4 NC2_MDX2+

5 NC2_MDX2-

6 NC2_MDX1-

7 NC2_MDX3+

8 NC2_MDX3-

1 NC3_MDX0+

2 NC3_MDX0-

3 NC3_MDX1+

4 NC3_MDX2+

5 NC3MDX2-

6 NC3_MDX1-

7 NC3_MDX3+

8 NC3_MDX3-

The lower green LED of each front panel connector indicates LINK established when continuously on, and data transfer (activity) when blinking. If the lower green LED is permanently off, no LINK is established. The upper green/yellow dual-LED signals the link speed 1Gbit/s when lit yellow, 100Mbit/s when lit green, and 10Mbit/s when off. © E K F - 1 4 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller M.2 Module Fixation (Picture Similar) M.2 Connector The SCX-PCIE is provided with an M.2 module host connector (M-key). After inserted, the M.2 module must be locked manually by a screw, in order to withstand shock and vibration. Mechanical details and pin-out configurations are described by the PCI-SIG 'PCI Express M.2 Specification'. The M.2 pin-out complies with the 'Socket 3 M SSD Drive', with module dimensions from 'Type 2242 to 2280', either height option 'S2, D2, S3, D3, D5'. Basically, the M-key coded M.2 connector is suitab le for an NVMe SSD module and provides a PCIe® Gen3 x4 link, derived from the PEX8724 switch, for a data transfer rate of up to 32Gbps. As an alternate, the M.2 socket can also be used together with an SATA SSD module. Typically, SATA modules accept both B and M co ded host connectors. The SCX-PCIE is provided with an autosensing circuitry, which can detect an SATA style M.2 SSD via pin 69 of the M.2 socket (PEDET). By specification, this signal is GND for SATA mo dules (open for PCIe® operation). A CBTL02043A analog switch selects between PCIe® (lane 0) and the SATA channel, which is derived from an 88SE9170 6G SATA controller. © E K F - 1 5 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller M1 • NVMe PCIe x4 or SATA M.2 M-Key • Pin 1 - 38 EKF Part #255.50.2.2223.10 GND 1 2 +3.3V GND 3 4 +3.3V PETN3 5 6 NC PETP3 7 8 NC GND 9 10 LED1# PERN3 11 12 +3.3V PERP3 13 14 +3.3V GND 15 16 +3.3V PETN2 17 18 +3.3V PETP2 19 20 NC GND 21 22 NC PERN2 23 24 NC PERP2 25 26 NC GND 27 28 NC PETN1 29 30 NC PETP1 31 32 NC GND 33 34 NC PERN1 35 36 NC PERP1 37 38 NC © E K F - 1 6 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller M1 • NVMe PCIe x4 or SATA M.2 M-Key continued • Pin 39 - 75 GND 39 40 SMB_CLK * PETN0 (SATA B+) 41 42 SMB_DATA * PETP0 (SATA B-) 43 44 ALERT * GND 45 46 NC PERN0 (SATA A-) 47 48 NC PERP0 (SATA A+) 49 50 PERST# GND 51 52 CLKREQ# REFCLKN 53 54 PEWAKE# REFCLKP 55 56 RSV GND 57 58 RSV M-Key 59 60 M-Key M-Key 61 62 M-Key M-Key 63 64 M-Key M-Key 65 66 M-Key NC 67 68 SUSCLK PEDET ** 69 70 +3.3V GND 71 72 +3.3V GND 73 74 +3.3V GND 75 * Logic level 1.8V signals - LSF0204 level shifter to 3.3V on-board ** Signal used to switch between PCIe® and SATA mode PCI Express® M.2 Specification Socket 3 PCIe-based Module Pinout (Module Key M) © E K F - 1 7 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Mini Card Host Connector The SCX-PCIE is provided with a PCI Express® Mini Card host connector. It is suitable for PCIe® based modules, and also USB 2.0 driven Mini Card modu les. As an alternate, the socket can be used also with mSATA SSD modules. MC1 • PCI Express® Mini Card or mSATA SSD PCIE_WAKE# 1 2 +3.3V COEX1 (GPIO2/6/10/14) 3 4 GND COEX2 (GPIO3/7/11/15) 5 6 +1.5V CLKREQ# (NC) 7 8 UIM_C1 GND 9 10 UIM_C7 PCIE_CLK- 11 12 UIM_C3 PCIE_CLK+ 13 14 UIM_C2 GND 15 16 UIM_C6 UIM_C8 17 18 GND UIM_C4 19 20 W_DIS1# (GPIO0/4/8/12) GND 21 22 RST# PCIE_RN (SATA +B) 23 24 +3.3V PCIE_RP (SATA -B) 25 26 GND GND 27 28 +1.5V GND 29 30 SMB_CLK PCIE_TN (SATA -A) 31 32 SMB_DAT PCIE_TP (SATA +A) 33 34 GND GND 35 36 USB_D- * GND 37 38 USB_D+ * +3.3V 39 40 GND +3.3V 41 42 LED_WWAN# GND / NC ** 43 44 LED_WLAN# RSV (NC) 45 46 LED_WPAN# RSV (NC) 47 48 +1.5V RSV (NC) 49 50 GND W_DIS2# (GPIO1/5/9/13) 51 52 +3.3V Power: The socket can supply a Mini Card with +3.3V/2.5A and +1.5V/1A * USB 2.0 derived from CPU carrier card PCH via HSE1 mezzanine connector ** Pin 43 is used for autosensing between PCIe® or mSATA cards (PCIe®=GND, mSATA=NC) 1 2 51 52 PCI Express Mini Card © E K F - 1 8 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller With respect to PCIe®, the Mini Card socket is wired to the mezzanine connector HSE2. For mSATA usage the host connector is tied to the 88SE9170 SATA 6G controller. A CBTL02043 analog switch is provided to select automatically between both card types. After inserted, the Mini Card ha s to be fixed by a snap-in latch (full-size modules 50.80mm length), or will have to be secured manually by scre ws (mini size modules 26.80mm length), in order to withstand shock and vibration. Full size Mini Cards are fixed by a latching (snap-in) el ement at the module end. A half size Mini Card must be fastened manually by screws M2.5x4mm to corresponding M2.5 soldered nuts provided on the SCX-PCIE PCB. 0.5mm height nylon washers are required in addition as spacing elements between the PCB nuts and the half size Mini Card. Another approach would be to use a mechanical extender on half size Mini Cards, as shown below. The Mini Card socket is not suitable for some proprietary modules, which may provide special services, e.g. voice I/O, resulting in conflicts with the host connector pin assignment. Be sure that your Mini Card complies with the PCI Express® Mini Card Specification (PCI-SIG). © E K F - 1 9 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Mezzanine Connectors HSE1, HSE2 The SCX-PCIE is provided with two male mezzanine connectors on the bottom side of the PCB, which mate with the female mezzanine connectors on the carrier CPU card, for a resulting board- to-board mounting height of 18.7mm (4HP effective pitch, 8HP F/P width in total). HSE1 HSE1 is used to pass a PCIe® x4 link from the CPU carrier card to the SCX-PCIE on-board 24-lane 6- port PCIe® switch (upstream). One downstream po rt of this switch is wired to the M.2 NVMe connector, for a suitable SSD mass storage module. The other PCIe® downstream links are in use for the SCX-PCIE backplane connectors (secondary CompactPCI® Serial backplane). In addition, the upper front panel USB 3.0 connector is wired to the HSE1 mezzanine connector. The Mini Card socket USB 2.0 connection is also rout ed across HSE1. With respect to the CPU boards SC4-CONCERTO and SC5-FESTIVAL all resources provided by the HSE1/2 mezzanine connectors are derived from the carrier card CM238 PCH. HSE2 HSE2 is provided to supply the SCX-PCIE side card with four additional PCIe® lanes. A PCIe® x1 link is established for each of two PI7C9X2G606PR PCIe® switches. The first switch is wired to the on- board I210IT Ethernet controllers, and the TUSB7320 USB 3.0 controller, for front panel I/O. The second PCIe® switch is optional, and suppo rts the CompactPCI® Serial backplane with Gen2 x1 links (peripheral sl ots 4/6/7/8). The 3 rd HSE2 PCIe® x1 link is dedicated to the PCI Express® Mini Card Socket. The 4th HSE2 PCIe® x1 link is wired to the on-board 88SE9170 SATA controller (in use for either mSATA and/or M.2 SATA SSD modules). This requires the CPU carrier card HSE2 connector to be configured to PCIe® 4x1 (and not PC Ie® 1x4 or 2x2). Since this is done by soft- strapping (i.e. Flash memory) on the CPU card, the SCX-P CIE and SC4/SC5 CPU card must be ordered as an complementary assembly. © E K F - 2 0 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller ERNI Microspeed 275.90.10.068.51 10mm male connector for nominal height 18mm w. mating carrier card 8mm female connector (B2B 18.7mm) High Speed Expansion P-HSE1 CFG_34 * b1 a1 CFG_12 * 3_PCIE_TXP b2 a2 1_PCIE_TXP 3_PCIE_TXN b3 a3 1_PCIE_TXN GND b4 a4 GND 3_PCIE_RXN b5 a5 1_PCIE_RXN 3_PCIE_RXP b6 a6 1_PCIE_RXP GND b7 a7 GND 4_PCIE_TXP b8 a8 2_PCIE_TXP 4_PCIE_TXN b9 a9 2_PCIE_TXN GND b10 a10 GND 4_PCIE_RXN b11 a11 2_PCIE_RXN 4_PCIE_RXP b12 a12 2_PCIE_RXP GND b13 a13 GND 2_USB3_TXP b14 a14 1_USB2_P 2_USB3_TXN b15 a15 1_USB2_N GND b16 a16 GND 2_USB3_RXP b17 a17 2_USB2_P 2_USB3_RXN b18 a18 2_USB2_N GND b19 a19 GND PCIE_CLK_P b20 a20 1_2_USB_OC# PCIE_CLK_N b21 a21 PLTRST# +5VS 1) b22 a22 +3.3VS 1) +5VS 1) b23 a23 +3.3VS 1) +5VPS 2) b24 a24 +3.3VA 3) +12VPS 2) b25 a25 +12VPS 2) italic/grey pins are NC (shown for reference only) * CFG_12 and CFG_34 = open (10k PU on CPU carrier board) indicating that a PCIe x4 link is requested 1) Power rail switched on in S0 state only 2) Power rail switched on in S0-S4 state 3) Power always on s9s18 s10 a25b25 1.00mm Pitch High Speed Male Connector © E K F - 2 1 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller ERNI Microspeed 275.90.10.068.51 10mm male connector for nominal height 18mm w. mating carrier card 8mm female connector (B2B 18.7mm) High Speed Expansion P-HSE2 3_PCIE_TXP b1 a1 1_PCIE_TXP 3_PCIE_TXN b2 a2 1_PCIE_TXN GND b3 a3 GND 3_PCIE_RXN b4 a4 1_PCIE_RXN 3_PCIE_RXP b5 a5 1_PCIE_RXP GND b6 a6 GND 4_PCIE_TXP b7 a7 2_PCIE_TXP 4_PCIE_TXN b8 a8 2_PCIE_TXN GND b9 a9 GND 4_PCIE_RXN b10 a10 2_PCIE_RXN 4_PCIE_RXP b11 a11 2_PCIE_RXP GND b12 a12 GND DP_LANE2_P b13 a13 DP_LANE0_P DP_LANE2_N b14 a14 DP_LANE0_N GND b15 a15 GND DP_LANE3_P b16 a16 DP_LANE1_P DP_LANE3_N b17 a17 DP_LANE1_N GND b18 a18 GND DP_AUX_P b19 a19 PCIE_CLK_P DP_AUX_N b20 a20 PCIE_CLK_N DP_CFG1 b21 a21 GND DP_HPD b22 a22 SMB_SCL 1) PLTRST# b23 a23 SMB_SDA 1) +12VPS 2) b24 a24 +12VPS 2) +12VPS 2) b25 a25 +12VPS 2) italic/grey pins are NC (shown for reference only) PCIe® can pre-configured 1x4, 2x2, 4x1 via soft-straps (Flash image CPU carrier card). For the SCX-PCIE PCIe® 4x1 is mandatory. If misaligned, devices will not be present after system enumeration. 1) Connection to SMBus, isolated after system reset 2) Power rail switched on in S0-S4 state PCIe® lane usage: 1=PE switch (backplane) 2=SATA 9170 3=Mini Card 4=PE switch (front I/O devices) s9s18 s10 a25b25 1.00mm Pitch High Speed Male Connector © E K F - 2 2 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller CompactPCI® Serial Backplane Connectors The SCX-PIE is provided with four high speed backplane connectors P1, P2, P4, P5, compliant with the CompactPCI® Serial specification (pin mapping for system boards). The PCI Express® lanes 1_PE_* to 3_PE_* and 5_PE_* are derived from the 24-line PCI Express® switch and capable to transfer 8GT/s (PCIe® Gen3), for a maximum link width of x4 each. The PCI Express® lanes 4_PE_* and 6_PE_* to 8_PE_* are derived from a smaller Gen2 PCI Express® switch and capable to transfer 5GT/s, for a link width of x1 each. P1 CompactPCI® Serial Peripheral Slot Backplane Connector Type A P1 A B C D E F G H I J K L

6 GND

4 GND 1

BTN# USB3 RX+ USB3 RX- PWR_ FAIL# SATA SDI SATA SDO GA2 SATA SCL SATA SL GA3

2 GND I2C

PS_ ON# RST# GND PRST# WAKE_ IN# GND RSV SYS EN# 1 +12V +5V STBY GND +12V +12V GND +12V +12V GND +12V +12V GND pin positions printed gray: not connected 1) not used - 10R to GND - power supply permanently on 2) not used - PU to 3.3V_I2C © E K F - 2 3 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller P2 CompactPCI® Serial Peripheral Slot Backplane Connector Type B P2 A B C D E F G H I J K L

8 GND IO IO GND 2

7 IO IO GND IO IO GND IO IO GND IO IO GND

2 GND

pin positions printed gray: not connected © E K F - 2 4 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller P4 CompactPCI® Serial Peripheral Slot Backplane Connector Type B P4 A B C D E F G H I J K L

8 GND

pin positions printed gray: not connected © E K F - 2 5 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller P5 CompactPCI® Serial Peripheral Slot Backplane Connector Type C P5 A B C D E F G H I J K L PE CLKE# PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLKE# PE CLK+ PE CLK- PE CLKE# pin positions printed gray: not connected © E K F - 2 6 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Test Rack w. 8 + 8 Peripheral Slot Cards © E K F - 2 7 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller

Ordering Information

For popular SCX-PCIE SKUs please refer to www.ekf.com/liste/liste_21.html#SCX Please note that the SCX-PCIE typically comes without M.2 or Mini Card modules populated, unless otherwise expressly ordered. Photos shown within this document and at other pl aces may be equipped with M.2 and/or Mini Card modules just for application demonstration. If you need a turnkey solution e.g. with an M.2 NVMe storage module populated, please contact sales@ekf.com before ordering. Related Documents CompactPCI® Serial Basics / Overview CompactPCI® Serial https://www.ekf.com/s/smart_solution.pdf CompactPCI® Serial Home https://www.ekf.com/s/serial.html Recommended CPU Cards SC4-CONCERTO https://www.ekf.com/s/sc4/sc4.html SC5-FESTIVAL https://www.ekf.com/s/sc5/sc5.html SC9-TOCCATA https://www.ekf.com/s/sc9/sc9.html Driver Software Intel I210 Networking Controller www.intel.com Texas Instruments TUSB7320 xHCI Driver www.ti.com © E K F - 2 8 - e k f . c o m

Product Information • SCX-PCIE • Secondary Backplane Controller Beyond All Limits: EKF High Performance Embedded Industrial Computers Made in Germany boards. systems. solutions. Document No. 9061 • 26 March 2021 EKF Elektronik GmbH Philipp-Reis-Str. 4 (Haus 1) Lilienthalstr. 2 (Haus 2)

59065 HAMM

Phone +49 (0)2381/6890-0 Fax +49 (0)2381/6890-90 Internet www.ekf.com E-Mail sales@ekf.com