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(yè)數(shù)： 16/86頁(yè)
文件大小： 2093K
代理商： MT90870
MT90870
Data Sheet
16
Zarlink Semiconductor Inc.
FP16o
W14
Frame Pulse Output (Three-state Output).
Frame pulse output is active
for 61 ns at the frame boundary. The frame pulse, running at a 8 KHz rate,
will be the same format (ST-BUS or GCI-BUS) as the input frame pulse
(FP8i).
FP8o
V14
Frame Pulse Output (Three-state Output).
Frame pulse output is active
for 122 ns at the frame boundary. The frame pulse, running at 8 KHz rate,
will be the same style (ST-BUS or GCI-BUS) as the input frame pulse
(FP8i).
LSTo0 - 15
A17, A18, A19,
B18, B19, B20,
C18, C19, C20,
D18, D19, D20,
E17, E18, E19,
E20,
Local Serial Output Streams 0 to 15 (5 V Tolerant Three-state
Outputs).
These pins output serial TDM data streams at a data-rate of:
16.384 Mb/s (with 256 channels per stream),
8.192 Mb/s (with 128 channels per stream),
4.096 Mb/s (with 64 channels per stream), or
2.048 Mb/s (with 32 channels per stream).
The data-rate is independently programmable for each output stream.
Refer to descriptions of the
LORS
and
ODE
pins for control of the output
High or High-Impedance state.
LCSTo0-1
C17, C16
Local Output Channel High Impedance Control (5 V Tolerant Three-
state Outputs).
Active high output enable: used to control, on a per-channel basis, the
external buffering of Local output streams.
LCSTo0 is the output enable for streams: LSTo[0,2,4,6,8,10,12, and 14].
LCSTo1 is the output enable for streams: LSTo[1,3,5,7,9,11,13, and 15].
Refer to descriptions of the
LORS
and
ODE
pins for control of the output
High or High-Impedance state.
ODE
A12
Output Drive Enable (5 V Tolerant, Internal pull-up).
An asynchronous input providing Output Enable control to the BSTo0- 31,
LSTo0-15, BCSTo0-3 and LCSTo0-1 outputs.
When LOW, the BSTo0-31 and LSTo0- 31 outputs are driven high or high
impedance (dependent on the
BORS
and
LORS
pin settings respectively)
and the outputs BCSTo0-3 and LCSTo0-1 are driven low.
When HIGH, the outputs BSTo0- 31, LSTo0-15, BCSTo0-3 and LCSTo0-1
are enabled.
Pin Description (continued)
Name
Package
Coordinates
Description
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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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