參數(shù)資料
型號: PM5372-BI
英文描述: Telecommunication IC
中文描述: 通信集成電路
文件頁數(shù): 60/169頁
文件大?。?/td> 989K
代理商: PM5372-BI
TSE Transmission Switch Element Datasheet
Released
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1991258, Issue 7
60
Register 0000H: TSE Master Reset, Identity
Bit
Type
Function
Default
Bit 15
R/W
DRESET
0
Bit 14
R/W
ARESET
0
Bit 13
Unused
X
Bit 12
Unused
X
Bit 11
Unused
X
Bit 10
Unused
X
Bit 9
Unused
X
Bit 8
Unused
X
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
Unused
X
This register allows separate software reset of digital and analog circuitry on the TSE.
ARESET
The ARESET bit allows the analog circuitry in the TSE to be reset under software control. If
the ARESET bit is a logic one, all the TSE analog circuitry is held in reset. ARESET must be
held at logic 1 for at least 100us to ensure correct reset of the CSU. This bit is not self-
clearing. Therefore, a logic zero must be written to bring the TSE out of reset. Holding the
TSE in a reset state places it into a low power, analog stand-by mode. A hardware reset clears
the ARESET bit, thus negating the analog software reset.
DRESET
The DRESET bit allows the digital circuitry in the TSE to be reset under software control. If
the DRESET bit is a logic one, all the TSE digital circuitry is held in reset. This bit is not
self-clearing. Therefore, a logic zero must be written to bring the TSE out of reset. Holding
the TSE in a reset state places it into a low power, digital stand-by mode. A hardware reset
clears the DRESET bit, thus negating the digital software reset.
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