參數資料
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畝數字交換機（F12kDX）
文件頁數： 63/86頁
文件大?。?/td> 2093K
代理商： MT90870
MT90870
Data Sheet
63
Zarlink Semiconductor Inc.
13.10 Local Bit Error Rate (BER) Registers
13.10.1 Local BER Start Send Register (LBSSR)
Address 00C3h.
Local BER Start Send Register defines the output channel and the stream in which the BER sequence starts to
be transmitted. The
LBSSR
register is configured as follows:
13.10.2 Local Transmit BER Length Register (LTXBLR)
Address 00C4h
Local BER Transmit Length Register (
LTXBLR
) defines how many channels the BER sequence will be transmitted
during each frame. The
LTXBLR
register is configured as follows:
Backplane Output Advancement For
2 Mb/s, 4 Mb/s, 8 Mb/s & 16 Mb/s
Backplane Output
Advancement For 32 Mb/s
Corresponding
Advancement Bits
clock Rate 131.072 MHz
clock Rate 131.072 MHz
BOA1
BOA0
0 (Default)
0 (Default)
0
0
-2 cycle
-1 cycle
0
1
-4 cycles
-2 cycle
1
0
-6 cycles
-3 cycle
1
1
Table 30 - Backplane Output Advancement (BOAR) Programming Table
Bit
Name
Reset
Description
15-12
Reserved
0
Reserved.
11-8
LBSSA(3:0)
0
Local BER Send Stream Address Bits.
The binary value of these bits refers to the Local output stream
which carries the BER data.
7-0
LBSCA(7:0)
0
Local BER Send Channel Address Bits.
The binary value of these bits refers to the Local output channel in
which the BER data starts to be sent.
Table 31 - Local BER Start Send Register (LBSSR) Bits
Bit
Name
Reset
Description
15-8
Reserved
0
Reserved
.
Table 32 - Local Transmit BER Length Register (LTXBLR) Bits
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相關代理商/技術參數
參數描述
MT90870AG 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 12K X 12K/8K X 4K 1.8V/3.3V 272BGA - Trays
MT90870AG2 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 12K X 12K/8K X 4K 1.8V/3.3V 272BGA - Trays
MT90871 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Flexible 8K Digital Switch (F8KDX)
MT90871AV 制造商:Microsemi Corporation 功能描述:FLEXIBLE 8K DIGITAL SWITCH 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH F8KDX 196PBGA 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH F8KDX 196PBGA
MT90871AV2 制造商:Microsemi Corporation 功能描述:PB FREE FLEXIBLE 8K DIGITAL SWITCH - Bulk 制造商:Microsemi Corporation 功能描述:IC, TDM SWITCH 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH F8KDX 196PBGA 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH F8KDX 196PBGA
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