Chaparral K5312/K7313 - Manual (Page 16)

G- and K-Series User’s Guide
1-6
Hardware Configuration and Management Support
(K-Series)
!
RS-232 serial port for configuration and troubleshooting
!
Analog-to-digital converter for power, temperature, and enclosure monitoring
!
Onboard standard PC-type lithium battery for continuous Real-Time Clock
(RTC) power when the unit is shut down
Onboard Connectors (K-Series)
!
Qty = two 2-pin fan connector (fused 12.0 V)
!
3-pin battery pack connector
!
Front panel 26-pin connector
Fibre Channel Connection (K-Series)
The K7313 features a Fibre Channel connection for single loop Fibre Channel
connectivity.
Fibre Channel Features
!
JNI FC interface controller
!
64 KB x 18 parity-protected synchronous SRAM for queuing up to 500
command blocks
!
VSC7125 full-speed 10-bit transceiver, SERDES, for FC-0 interface
!
93C56 serial EEPROM, 2 Kbit in 128 x 16 organization, for storing system
configuration parameters
!
MIA detection circuit for optical module operation support
!
LT1117, 5.0 V to 3.3 V stepdown linear voltage regulator for local 3.3 V supply
!
106.25 MHz clock generator for full-speed FC operation