參數(shù)資料
型號: IBM3209K3114
廠商: IBM Microeletronics
英文描述: IBM Packet Routing Switch Serial Interface Converter(IBM封裝路線選擇開關(guān)串行接口轉(zhuǎn)換器)
中文描述: IBM的分組路由交換機串行接口轉(zhuǎn)換器(IBM的封裝路線選擇開關(guān)串行接口轉(zhuǎn)換器)
文件頁數(shù): 139/152頁
文件大?。?/td> 2390K
代理商: IBM3209K3114
IBM3209K3114
Advance
IBM Packet Routing Switch Serial Interface Converter
prssi.01
July 12, 2000
Appendix A: Data Aligned Serial Link (DASL)
Page 129 of 142
10. Appendix A: Data Aligned Serial Link (DASL)
10.1 General Description
The Data Aligned Serial Link interface is intended for high speed point to point inter-chip communication. The
interface macro performs multi-bit serialization and de-serialization to reduce the I/O pin count. It is a
synchronous device, removing the need for asynchronous interfaces that introduce additional interface
latency. DASLs are intended to operate over a back-plane without any additional components. The DASL
macro is designed for high levels of integration and uses reduced voltage differential transceivers to reduce
power consumption.
Figure 40: Data Aligned Serial Interface Lines
SDC_RESET
SDC_WRITE_EN
SDC_READ_EN
SDC_ADDRESS
SDC_DATA_IN
CONFIG
PORT_ENABLE
SYNC_HUNT
TX_SYNCREQ
PARALLEL_DATA_IN
SERIAL_DATA_IN
SDC_PORTQUALITYMASK
M3_DEBUG0_ENB
M3_DEBUG1_ENB
SDC_DEBUGCONTROL
SDC_DEBUGDATA_IN
SDC_DEBUGADDR
CORE_RESET
SDC_DATA_OUT
SDC_INTERRUPT
PORT_ERROR
PARALLEL_DATA_OUT
SERIAL_DATA_OUT
RX_DATA_IND
SDC_PORTQUALITY
M3_DEBUG0
M3_DEBUG1
SDC_STATUSREG
SDC_DEBUGDATA_OUT
SDC_DEBUGDATA_VALID
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