參數(shù)資料
型號: MT90870
廠商: Zarlink Semiconductor Inc.
英文描述: Flexible 12 k Digital Switch (F12kDX)
中文描述: 靈活的12畝數(shù)字交換機(F12kDX)
文件頁數(shù): 65/86頁
文件大小: 2093K
代理商: MT90870
MT90870
Data Sheet
65
Zarlink Semiconductor Inc.
13.10.5 Local BER Count Register (LBCR)
Address 00C7h
Local BER Count Register contains the number of counted errors. This register is read only. The
LBCR
register is
configured as follows:
13.11 Backplane Bit Error Rate (BER) Registers
13.11.1 Backplane BER Start Send Register (BBSSR)
Address 00C8h
Backplane BER Start Send Register defines the output channel and the stream in which the BER sequence is
transmitted. The
BBSSR
register is configured as follows:
13.11.2 Backplane Transmit BER Length Register (BTXBLR)
Address 00C9h
Backplane Transmit BER Length Register (
BTXBLR
) defines how many channels in each frame the BER sequence
will be transmitted. The
BTXBLR
register is configured as follows:
Bit
Name
Reset
Description
15-0
LBC(15:0)
0
Local Bit Error Rate Count
The binary value of the bits define the Local Bit Error count.
Table 35 - Local BER Count Register (LBCR) Bits
Bit
Name
Reset
Description
15-14
Reserved
0
Reserved.
13-9
BBSSA(4:0)
0
Backplane BER Send Stream Address Bits
The binary value of these bits define the Backplane output stream to
transmit the BER data.
8-0
BBSCA(8:0)
0
Backplane BER Send Channel Address Bits
The binary value of these bits define the Backplane output Start
Channel in which the BER data is transmitted.
Table 36 - Backplane BER Start Send Register (BBSSR) Bits
Bit
Name
Reset
Description
15-9
Reserved
0
Reserved.
8-0
BTXBL(8:0)
0
Backplane Transmit BER Length Bits
The binary value of these bits define the number of channels in addition to the
Start Channel allocated for the BER Transmitter. (i.e. Total Channels = Start
Channel + BTXBL value)
Table 37 - Backplane Transmit BER Length (BTXBLR) Bits
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