![Green printed circuit board with various electronic components and connectors (no readable text or symbols)](.atca-3100series-datasheet-10/85f20bd2edbe3b372233e1c0a45e024894b4a9955b851024a62d950427d0a21a.jpg)

# Features

24 ports Gigabit Ethernet Base/ Fabric interface switch
10-Gigabit Ethernet XFP Uplink port
VitesseR VSC7310 24-port GbE Switch-on-Chip
Dynamic and static wired-speed Layer 2/3 switching
Intel® 80219 600MHz control plane processor
Front panel GbE management port and serial console

# Specifi cations

Control Plane

<table><tr><td>CPU &amp; FSB</td><td>Intel® 80219 XScale® 32-bit I/O processor, 600MHz</td></tr><tr><td rowspan="2">RAM</td><td>DDR-200 PC1600 SDRAM up to 1GByte</td></tr><tr><td>64+64MB on-board dual bootable AMDR S29GL512N flash memory</td></tr><tr><td rowspan="2">Bus</td><td>32-bit/66MHz Processor Local Bus</td></tr><tr><td>64-bit/66MHz PCI Local Bus</td></tr><tr><td rowspan="3">Management</td><td>Front panel 10/100/1000BASE-T (RJ45)</td></tr><tr><td>ShMC access 10/100/1000BASE-T port</td></tr><tr><td>Front panel RS232 serial console (RJ11)</td></tr></table>

Data Plane

<table><tr><td>Switch Fabric</td><td>Vitesse® VSC7310 24-port GbE Switch-on-Chip</td></tr><tr><td rowspan="3">PHY</td><td>Vitesse® VSC8244 4-port 10/100/1000BASE-T PHY</td></tr><tr><td>Vitesse® VSC8224 4-port 10/100/1000BASE-T and 1000BASE-X PHY</td></tr><tr><td>Marvell® 88X2012 Alaska-X 10-Gigabit serial to XGMII transceiver</td></tr></table>

PICMG 3.0 Interfaces (aTCA-3100/3110)

<table><tr><td>Node Slot</td><td>12x 10/100/1000BASE-T Base interface channels, for 14-slot systems</td></tr><tr><td>Egress</td><td>8x 10/100/1000BASE-T front panel egress ports</td></tr><tr><td>ShMC Port</td><td>2x 10/100BASE-TX ShMC ports compliant to PICMG® 3.0 R2.0 ECN001</td></tr><tr><td>Inter-Switch</td><td>1x 10/100/1000BASE-T inter-switch link</td></tr></table>

PICMG 3.1 Interfaces (aTCA-3110)

<table><tr><td>Node Slots</td><td>14x 1000BASE-BX Fabric interface channels, for 14-slot systems</td></tr><tr><td>Egress</td><td>2x 10/100/1000BASE-T front panel egress ports</td></tr><tr><td>RTM</td><td>8x Gigabit Ethernet RTM access ports</td></tr></table>

Mechanical and Environmental

<table><tr><td>Form Factor</td><td>PICMG® 3.0 R2.0 ECN001 AdvancedTCA®</td></tr><tr><td>Dimensions</td><td>322.25mm x 280mm x 6HP (L x W x H)</td></tr><tr><td>Weight</td><td>2 kg / 4.4 lb</td></tr><tr><td>Operating Temp.</td><td>0°C to 55°C</td></tr><tr><td>Storage Temp.</td><td>-20°C to 80°C</td></tr><tr><td>Humidity</td><td>5% to 95%, non-condensed</td></tr><tr><td>Shock</td><td>15G peak-to-peak, 11ms duration, non-operation</td></tr><tr><td>Vibration</td><td>Non-operation: 1.88Grms, 5-500Hz each axisOperation: 0.5Grms, 5-500Hz each axis</td></tr><tr><td>Power Consumption</td><td>aTCA-3110: 86W</td></tr><tr><td>Certifications</td><td>FCC, CE, CUL, NEBS Level 3 (design)</td></tr></table>

# Ordering Information

Modules

<table><tr><td>Model Number</td><td>Description/Configuration</td></tr><tr><td>aTCA-3100</td><td>PICMG® 3.0 24-port AdvancedTCA® Base Interface Switch</td></tr><tr><td>aTCA-3110</td><td>PICMG® 3.1 option1 48-port AdvancedTCA® Fabric/Base Interface Switch</td></tr></table>

Mechanical Layout
![DDR200 ECC\nSODIMM\nManagement Ports\nGbE and COM\nZone3 – RTM\nEgress GbE x8\nZone1 – Power / IPMI\nZone2 – GbE x15\nBase Interface x13\nShMC x2](.atca-3100series-datasheet-10/cf45d9693de10ee4cbae97a3bf8f9e0bce013b997e60eeec73d3b98c39fdfb26.jpg)

![OOS LED\nACTIVE LED\nHEALTHY LED\nFAULT LED\nRESET\nGigabit LEDs\nHOT SWAP LED\nUser LEDs\nGigE Maintenance Port\nSerial Maintenance Port\nBase Link 1\nBase Link 2\nBase Link 3\nBase Link 4\nBase Link 5\nBase Link 6\nBase Link 7\nBase Link 8](.atca-3100series-datasheet-10/10feca8b26699382386bd8a8745814d1fc12d532e6fb6d30a68d8d83f692086f.jpg)

aTCA-3100 Front panel

![Inside a dashed oval outline, the text 'BASE Interface', 'SLOT Links', and '3 2 SHDI' is written at the top. Below this text is a grid of fifteen circles arranged in five rows and three columns.](.atca-3100series-datasheet-10/8af5a31c18d8815d6e3c77232fb001e20770cce998f1a6c487b82b73ec550872.jpg)

![OOS LED\nACTIVE LED\nHEALTHY LED\nFAULT LED\nRESET\nGigabit LEDs\nHOT SWAP LED\nUser LEDs\n10 Gig Uplink\nFabric Link 1\nFabric Link 2\nGBE Maintenance Port\nSerial Maintenance Port\nBase Link 1\nBase Link 2\nBase Link 3\nBase Link 4\nBase Link 5\nBase Link 6\nBase Link 7\nBase Link 8\nBASE Interface SLOT Links\n5 4 3 1/2\n10 12 11 10\n100 15 14\n3 2 SH2 SH1\n3 2 SH1](.atca-3100series-datasheet-10/17ad5434bbe2bd42d42661c2c27e3ca2088be9580a69cbc6758785bb0e761d5c.jpg)

aTCA-3110 Front panel

Functional Diagram
![The flowchart depicts a system architecture divided into a top control/power section, a middle base switch section, and a bottom fabric switch section.\n\n**Top Section (Power and Control):**\n*   **Blocks:** 'Hot Swap Control/Board Monitor', 'IPM Controller Sub-System', 'ATCA Power Module', 'ATCA Power (Zone 1)'.\n*   **Connections:**\n    *   'Hot Swap Control/Board Monitor' connects to 'IPM Controller Sub-System'.\n    *   'IPM Controller Sub-System' connects to 'ATCA Power Module' via 'Power Control'.\n    *   'ATCA Power Module' connects to 'ATCA Power (Zone 1)' via bidirectional lines labeled '-48V'.\n    *   'IPM Controller Sub-System' and 'ATCA Power (Zone 1)' connect to each other via a line labeled 'IPMB'.\n    *   'ATCA Power (Zone 1)' connects to the 'Base Switch' (in the section below) via a line labeled 'IPMB'.\n\n**Middle Section (Microprocessor and Base Switch):**\n*   **Blocks:** 'Maintenance Port (10/100/1000)', 'RJ45', 'RJ11', 'Serial Debug Port', '80219μP Sub-Subsystem', 'Dual GbE', 'Base Switch', 'VSC 7310 24 Port GbE Switch', multiple 'Quad PHY' blocks, 'PICMG 3.0 Base Interface (Zone 2)'.\n*   **Connections:**\n    *   'IPM Controller Sub-System' connects to '80219μP Sub-Subsystem' via 'Serial IPM Payload Port' and 'Status Lines (GPIO)'.\n    *   '80219μP Sub-Subsystem' contains 'Dual GbE'.\n    *   'Maintenance Port (10/100/1000)' connects to an 'RJ45' port, which connects to 'Dual GbE'.\n    *   'Serial Debug Port' connects to an 'RJ11' port.\n    *   '80219μP Sub-Subsystem' connects to the 'Base Switch' via a '32 Bit, 66 MHz Bus'.\n    *   The 'Base Switch' (labeled 'VSC 7310 24 Port GbE Switch') connects to four 'Quad PHY' blocks on its right, which then connect to the 'PICMG 3.0 Base Interface (Zone 2)' block. This block lists: 'Ch 1, ShMC1', 'Ch 1, ShMC2', 'Ch 2, Hub', 'Ch 3', 'Ch 4', 'Ch 5', 'Ch 6', 'Ch 7', 'Ch 8', 'Ch 9', 'Ch 10', 'Ch 11', 'Ch 12', 'Ch 13', 'Ch 14', 'Ch 15'.\n    *   The 'Base Switch' connects to two 'Quad PHY' blocks on its left. These blocks connect to eight 'RJ45' ports labeled 'Base Interface Access Ports'.\n\n**Bottom Section (Fabric Switch):**\n*   **Blocks:** '10 Gbps Uplink', '10 GbE Optional', 'XFI', '88C2012 XGMII - XFI', 'XGMII', 'Fabric Switch', 'VSC7310 Non B locking Switch (Level 3 Switching, 24 Ports)', 'Fabric Access Ports', 'PICMG 3.0 Fabric Interface (Zone 2)', '8 RTM Fabric Ports (RTM)', 'aTCA-3120 only'.\n*   **Connections:**\n    *   '10 Gbps Uplink' encompasses '10 GbE Optional' and '88C2012 XGMII - XFI'. '10 GbE Optional' connects to '88C2012 XGMII - XFI' via 'XFI'. '88C2012 XGMII - XFI' connects to the 'Fabric Switch' via 'XGMII'.\n    *   The 'Fabric Switch' (labeled 'VSC7310 Non B locking Switch (Level 3 Switching, 24 Ports)') connects to four 'Quad PHY' blocks on its right. These blocks connect to the 'PICMG 3.0 Fabric Interface (Zone 2)' block, which lists channels 'Ch 1' through 'Ch 14'.\n    *   The 'Fabric Switch' connects to one 'Quad PHY' block on its left. This block connects to two 'RJ45' ports labeled 'Fabric Access Ports'.\n    *   The 'Fabric Switch' connects to '8 RTM Fabric Ports (RTM)' at the bottom. This connection loops back to the 'Quad PHY' block associated with the 'Fabric Access Ports'.\n    *   The text 'aTCA-3120 only' is at the bottom left.](.atca-3100series-datasheet-10/77bd4197fbc66cda6434185af8867ecfc5b8a9efdd592ef9fa13cfef47725e61.jpg)
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