PT CPC5565, Руководство пользователя, Страница: 27 / 118

CPC5565 Functional Blocks
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Video Acceleration
• The E2400 video processor allows integration of digital video features including advanced
deinterlacing algorithms for high-quality video and integrated digital TV decode capability. Includes
programmable, independent gamma control for the video overlay.
• Features in Detail and Motion Compensation (MC) support for the acceleration of MPEG encoding
and decoding as well as Digital Video (DV) encoding and decoding.
See “AMD/ATI Radeon E2400 Video Processor” on page 115 for a link to additional information
for this device.
Serial I/O
The CPC5565 provides one 16C550, PC-compatible serial port. COM1 is available at the front
panel via 8-pin RJ-45 connector J7 and is also available to an RTM via RPIO connector J5.
J7 is also routed to the IPMC console port for remote IPMC configuration. The console port
mux is designed to be controlled from either the IPMC or the payload and to automatically
default to the IPMC when the payload is powered down or powered up with unconfigured
programmable devices.
J7 is compatible with RS-232 signaling levels and 15KV ESD protection are provided by the
interface. The port supports data transfers at speeds up to 115.2 Kb/sec. The baud rate is set if
either console redirection or serial checkpoints is enabled. When the BIOS sets the baud rate
for either of those features, the default is 9600 bps. If neither feature is enabled, the COM port
is not configured by the BIOS. See the topic
“BIOS Configuration Overview” on page 40 for
more information about BIOS setup.
The front panel RJ-45 serial port supports flow control. The rear panel serial port connection at
J5 has the signalling reduced to simply Rx and Tx, and does not support flow control signalling.
The CPC5565's serial controller resides in the Intel 3100 chipset. The topics “I/O Controller” on
page 116 and “Intelligent Platform Management Controller” on page 116 provide links to more
information for these devices. Connector locations and pinouts are documented in Chapter 5,
“Connectors.”
See “BIOS Configuration Overview” on page 40 for more information about BIOS setup. For
Console port pinout information, see “RS-232 RJ-45 Console Port (J7)” on page 92 .
Ethernet Interface
The CPC5565 provides eight on-board 10/100/1000Base-T Ethernet channels through the on-
board Broadcom BCM5389 8GbE Port Switch. Ethernet channels can be directed through the
BIOS setup utility, providing basic connectivity and functionality on power up and reset. See the
topic
“BIOS Configuration Overview” on page 40 for more information.
The eight on-board Ethernet channels are as follows:
• Front panel RJ-45 connectors J8 and J9 (Front Panel A and Front Panel B BIOS setup options).
These connectors each have two LEDs to indicate the status of that channel.
• Two channels to midplane connector J3 (2.16 A and 2.16 B BIOS setup options)
• Two channels to optional on-board PMC site J11-J14 (PMC A and PMC B BIOS setup options). This
site provides an interface for a dual channel gigabit Ethernet PMC mezzanine card. The site
conforms to Option 7 of the PTMC Specification. The PMC card must have transformers on it to