參數(shù)資料
型號(hào)： 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(jī)（F12kDX）
文件頁數(shù)： 56/86頁
文件大?。?/td> 2093K
代理商： MT90870
MT90870
Data Sheet
56
Zarlink Semiconductor Inc.
8
SBERRXB
0
Start Bit Error Rate Receiver for Backplane.
A LOW to HIGH transition enables the Backplane BER receiver. The receiver
monitors incoming data for reception of the seed value. When detected, the
LOCK state is indicated (LOCKB) and the receiver compares the incoming
bits with the reference generator for bit equality and increments the
Backplane Bit error Register (BBCR) on each failure. When set LOW, bit
comparison is disabled and the error count is frozen. The error count is stored
in the Backplane Bit Error Register (BBCR).
7
SBERTXB
0
Start Bit Error Rate Transmitter for Backplane.
A LOW to HIGH transition starts the BER transmission. When set LOW,
transmission is disabled.
6
PRBSB
0
BER Mode Select for Backplane.
When set HIGH, a PRBS sequence of length 2
23
-1 is selected for the
Backplane port. When set LOW, a PRBS sequence of length 2
15
-1 is
selected for the Backplane port.
5
LOCKL
0
Local Lock (READ ONLY).
This bit is automatically set HIGH when the receiver has locked to the
incoming data sequence. The bit is reset by a LOW to HIGH transition on
SBERRXL
4
PRSTL
0
PBER Reset for Local.
A LOW to HIGH transition initializes the Local BER generator to the seed
value.
3
CBERL
0
Clear Bit Error Rate Register for Local.
A LOW to HIGH transition resets the Local internal bit error counter and the
Local bit error (LBERR) register to zero.
2
SBERRXL
0
Start Bit Error Rate Receiver for Local.
A LOW to HIGH transition enables the Local BER receiver. The receiver
monitors incoming data for reception of the seed value. When detected, the
LOCK state is indicated (LOCKL) and the receiver compares the incoming
bits with the reference generator for bit equality and increments the Local Bit
error Register (LBCR) on each failure. When set LOW, bit comparison is
disabled and the error count is frozen. The error count is stored in the Local
Bit Error Register (LBCR).
1
SBERTXL
0
Start Bit Error Rate Transmitter for Local.
A LOW to HIGH transition enables the Local BER transmission. When set
LOW, transmission is disabled.
0
PRBSL
0
BER Mode Select for Local.
When set HIGH, a PRBS sequence of length 2
23
-1 is selected for the Local
port. When set LOW, a PRBS sequence of length 2
15
-1 is selected for the
Local port.
Bit
Name
RESET
Description
Table 18 - Bit Error Rate Test Control Register (BERCR) Bits (continued)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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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