34
EXP-ISO-COM8/ETH8 EPIC Express Octal Serial Interface Add-On board /
EPIC Express Octal Ethernet Interface Add-On board
Features
EXP-ISO-COM8
8 independent serial ports, RS-232/422/485,
Galvanically isolated
4 Mb/s maximum (RS-422/RS-485), 460 Kb/s
maximum (RS-232)
128 byte FIFOs
Single lane PCI Express, DMA/bus mastering for all UARTs
-40°C to +85°C support (optional)
EXP-ETH8
8 independent Gigabit Ethernet ports
10/100/1000 Mb/s, Full duplex at all speeds
Configurable Rx and Tx FIFOs
PCI Express x8 interface
PCI Express base spec 1.1 compliant
-40°C to +85°C support (optional)
EXP-ISO-COM8
EXP-ETH8
Specifications (EXP-ISO-COM8)
Core System
Controller PLX OXPCIe958
PCI Express to octal serial port
PCI Express Single lane with integrated SerDes
PCI Express base spec 1.1 compliant
PCI Power Management 1.2 compliant
MSI/MSI-X compatible
DMA/bus mastering facility
ASPM (L0S, L1) Link power management
Power
Supply Current 0.5 A maximum
Ethernet
Serial 8x RS-232/RS422/RS485
Transmission Speed RS-422/RS485: 4 Mb/s max.
RS-232: 460Kb/s max.
RS-485 Termination Integrated termination resistors
Selectable with jumper
Serial Ports High-performance Oxford Semiconductor 950 UARTs
128-byte deep transmit/receive FIFOs
9, 8, 7, 6 & 5- bit data framing
Flexible clock prescaler from 1 to 31.875
Automated in-band, Xon/Xoff ow control
Automated hardware ow control
Advanced FIFO ll management
Programmable RS-485 turn-around delay
16C450 through 16C950 software compatibility
Mechanical and Environmental (both products)
Operating Temperature Standard: 0°C to +60°C
Industrial: -20°C to +60°C
Extended: -40°C to +85°C (optional)
Board Format 115 x 165 mm (4.528” x 6.496”)
Status LED Yes, power indicator
Operating Systems (both products)
Standard Support Windows 7, Windows XP, XP Embedded, Linux
Specifications (EXP-ETH8)
Core System
Controller 8x Intel® 82574L
PCI Express x1 based GBIT Ethernet Controller
PCI Express Switch PLX PEX8618
PCI Express 64-bit address master support
Programmable host memory receive buffers (256 bytes to 16 KB)
Intelligent interrupt generation
Descriptor ring management hardware for transmit and receive
Message Signaled Interrupts (MSI and MSI-X)
Congurable receive and transmit data FIFO,
programmable in 1 KB increments
Power
Supply Current 2.2A @ 5V; 3.3V @3.3V
Ethernet
MAC Flow Control Support compliant with the 802.3X
VLAN support 802.1Q compliant
MAC Address lters
Statistics
MAC loopback
PHY Compliant with 802.3 802.3u 802.3ab
802.3ab auto negotiation support
Full duplex at 10/100/1000 Mb/s
Half duplex at 10/100 Mb/s
Auto MDI, MDI-X crossover
Ethernet Features TCP segmentation capability
Support up to 256 KB TCP segmentation (TSO v.2)
Fragmented UDP checksum ofoad for packet reassemble
IPv4 and IPv6 checksum ofoad support
Split header support
Receive Side Scaling (RSS) with two hardware receive queues
9 KB jumbo frame support
40 KB packet buffer size
Controller Features
Manageability NC-SI for remote management core
SMBus advanced pass through interface
Low Power Magic Packet* wake-up enable with unique MAC address
ACPI register set and power down functionality supporting
D0 and D3 states
Full wake up support (APM and ACPI 2.0)
Smart power down at S0 no link and Sx no link
LAN disable function
EBX and EPIC
http://www.adlinktech.com/rugged 35
Functional Diagram
EXP-ISO-COM8
OXPCIe958
COM1
PCIe x1
PCI/104-Express
Connector
COM8
COM7
COM6
COM5
COM4
COM3
COM2
EEPROM
microwire
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
ISL3333
Line Driver
2x ADuM540x
2x ADuM540x
2x ADuM540x
2x ADuM540x
2x ADuM540x
2x ADuM540x
2x ADuM540x
2x ADuM540x
Pin RS232 RS485 Pin RS232 RS485
1 DCD not used 6 DSR RxD+
2 RxD RxD- 7 RTS TxD+
3 TxD TxD- 8 CTS not used
4 DTR not used 9 RI not used
5ISOGND ISOGND Shield/10 not used not used
Connector Pinning
Ordering Information
Modules
Model Number Description/Configuration
714-0002-10 EPIC-Express, Add-On card, 8x COM, 0°C to +60°C
814-0002-10 EPIC-Express, Add-On card, 8x COM, -20°C to +60°C
914-0002-10 EPIC-Express, Add-On card, 8x COM, -40°C to +85°C
862-0007-10 Cable, IDC10 (2.54mm) to DSUB9 (COM)
36
EXP-ETH8
Functional Diagram
PEX8618
PCIe Switch
ETH1
PCIe x8
PCI/104-Express
Connector
ETH8
ETH7
ETH6
ETH5
ETH4
ETH3
ETH2
SMBus Repeater
SMBus
82574L
82574L
82574L
82574L
82574L
82574L
82574L
82574L
Clock Buffer
PEX16_Clock
Ordering Information
Modules
Model Number Description/Configuration
714-0004-10 EPIC-Express, Add-On card, 8x ETH, 0°C to +60°C
814-0004-10 EPIC-Express, Add-On card, 8x ETH, -20°C to +60°C
914-0004-10 EPIC-Express, Add-On card, 8x ETH, -40°C to +85°C
