參數(shù)資料
型號(hào): PM7351-BI
廠商: PMC-SIERRA INC
元件分類: 數(shù)字傳輸電路
英文描述: OCTAL SERIAL LINK MULTIPLEXER
中文描述: ATM/SONET/SDH SUPPORT CIRCUIT, PBGA304
封裝: 31 X 31 MM, 1.51 MM HEIGHT, 1.27 MM PITCH, SBGA-304
文件頁數(shù): 112/174頁
文件大小: 1790K
代理商: PM7351-BI
RELEASED
PM7351 S/UNI-VORTEX
DATA SHEET
PMC-1980582
ISSUE 5
OCTAL SERIAL LINK MULTIPLEXER
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
102
Register 0x08D, 0x0AD, 0x0CD, 0x0ED, 0x10D, 0x12D, 0x14D, 0x16D:
Downstream Logical Channel FIFO Interrupt Status
Bit
Type
Function
Default
Bit 7
Unused
X
Bit 6
Unused
X
Bit 5
Unused
X
Bit 4
Unused
X
Bit 3
Unused
X
Bit 2
Unused
X
Bit 1
Unused
X
Bit 0
R
FOVRI
X
FOVRI:
The FOVRI bit indicates an interrupt due to a logical channel FIFO overrun
error condition. A likely cause is an inappropriate programming of the
Downstream Logical Channel FIFO Control FIFO Ready Level register for the
existing ratio between the TXD+/- bit rate and the TCLK frequency. FOVRI is
cleared to logic 0 when the register is read.
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