Functional Description
ATCA-F140 Installation and Use (6806800M67J
)
86
The ATCA-F140 board is designed to be compatible with QSFP+ modules up to Power Level 2,
corresponding to a maximum power of 2W each.
4.10 AMC Bay
The ATCA-F140 provides one AMC bay to support a processor AMC as an application processor.
The slot is connected by an AMC type B+ connector and supports a midsize single width PrAMC
module. The PrAMC has access to an onboard SATA drive and to a dual gigabit Ethernet
controller through the AMC.0 ports. The IPMC sets a control output pin during E-keying
configuration to control the direction of a Pericom PI2EQX3421 SATA mux, which determines
whether the service processor or the PrAMC will have access to the SATA hard disk drive. For
debug purposes, the SATA mux control from the IPMC is routed through the FPGA so that the
SATA mux control can be manipulated by the service processor through the FPGA.
The ATCA-F140 routes AMC ports 8-11 directly to the RTM for support of PCI Express
controllers on future versions of RTMs.
Table 4-6 Tested QSFP+ Modules and Cables
Artesyn Part Number
Vendor Part Number
Vendor
Description
QSFPP-40G-SR4-MOD-
ULE
AFBR-79EQDZ
Avago
40GBase-SR4 Optical
QSFP+ Module
CABLE-COP-QSFPP-3M
2053638-3
Tyco
Direct Attach Copper
QSFP+ Cable, 3m
CABLE-OPT-QSFPP-5M
106283-0005
Molex
Optical MTP Cable, 5m
CABLE-B-OPT-QSFPP-5M
106283-5003
Molex
Optical MTP to Quad LC
Duplex Cable, 5m
