參數(shù)資料
型號: ORT82G5-2BM680
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: FPGA
英文描述: FPGA, 1296 CLBS, 380000 GATES, PBGA680
封裝: PLASTIC, BGA-680
文件頁數(shù): 48/110頁
文件大?。?/td> 1459K
代理商: ORT82G5-2BM680
42
Lattice Semiconductor
Data Sheet
January 25, 2002
8b/10b SERDES Backplane Interface FPSC
ORCA ORT82G5 1.0-1.25/2.0-2.5/3.125-3.5 Gbits/s
Memory Map
Denition of Register Types
The registers in ORT82G5 are 8-bit memory locations, which in general can be classied into the following types:
Status Register and Control Register.
Status Register
Read-only register to convey the status information of various operations within the FPSC core. An example is the
state of the XAUI link-state-machine.
Control Register
Read-write register to set up the control inputs that dene the operation of the FPSC core.
The SERDES block within the ORT82G5 core has a set of status and control registers for it’s operation. There is
another group of status and control registers which are implemented outside the SERDES, which are related to the
SERDES and other functional blocks in the FPSC core. They will be described in detail here. Each SERDES has
four independent channels, which are named A, B, C, or D. Using this nomenclature, the SERDES A channels are
named as AA, AB, AC, and AD, while SERDES B channels will be BA, BB, BC, and BD.
Table 17. Structural Register Elements
A full memory map is included in Table 18.
Address (Hex)
Description
300xx
SERDES A, internal registers.
301xx
SERDES B, internal registers.
308xx
Channel A [A:D] registers (external to SERDES blocks).
309xx
Channel B [A:D] registers (external to SERDES blocks).
30A0x
Global registers (external to SERDES blocks).
相關PDF資料
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ORT82G5-3BM680 FPGA, 1296 CLBS, 380000 GATES, PBGA680
OS10040280G-012 FIBER OPTIC RECEIVER, 1290-1600nm, PANEL MOUNT, FC/APC CONNECTOR
OT-WBSC-Y-A-10-X-9-M-3-05-FA FIBER OPTIC SPLITTER/COUPLER, 1X2PORT, 10.0, PANEL MOUNT, FC/APC CONNECTOR
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