Diamond Systems ELTON ELT-BB01, User Manual

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Elton User Manual Rev 1.04 www.diamondsystems.com Page 38
The following table summarizes the comparison between Type 1 and Type 2 features of the module.
Feature Type 1 Type 2 OneBank
USB 2.0 2
SMB
1
PCIe x 1 4
Power
+3.3V, +5V, +12V +3.3V, +5V, +12V +3.3V, +5V
ATX Control
Yes Yes Yes
PCIe x 4 2
PCIe x 16
1
NOTE : x16 Link can be used as x8 or x4.
USB 3.0
2
SATA
2
LPC 1
RTC Battery
1
PCI/104-Express Version 1.0 and 1.1 Host Board Compatibility
All host boards built on PCI/104-Express versions 1.0 and 1.1 are considered Type 1.
PCI/104-Express Version 1.0 and 1.1 Peripheral Board Compatibility
All PCI Express x1, USB 2.0, and SMBus boards build on versions 1.0 or 1.1 are considered Universal
boards and are compatible with either, Type 1 or Type 2 hosts.
PCI Express x16 peripherals are compatible only with Type 1 hosts. USB 3.0, SATA, and LPC peripherals
are compatible only with Type 2 hosts.
The pin assignments on Bank 1 of the connector are identical to Type 1 and Type 2 pin assignments, hence,
all the PCI Express x1, USB 2.0, SMBus, and control signals are identical. The power and Ground signal
functions operate the same way on the connector.
PCIe/104 Features
Connector A: PCI Express Bus
PCIe/104 Type 1, Type 2 and the OneBank implementation share the following features and pin
assignments:

Four x1 PCI Express Links

Two USB 2.0

ATX Power and Control Signals: +5V Standby, Power supply ON, Power OK, Power: +3.3V, +5V,
+12V (A OneBank implementation does not i12V)

SMBus
Type 1 accommodates all the features listed under Connector A: PCI Express Bus and includes:

One x16 PCI Express Link, or optionally two x8 Links, or two x4 PCI Express Links
T ype 2 accommodates all the features listed under Connector A: PCI Express Bus and includes:

Two x4 PCI Express Links Two USB 3.0

Two SATA

LPC Bus

RTC Battery