參數(shù)資料
型號(hào): PEF2015
廠商: SIEMENS A G
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: Mini IOM-2 Controller MICO
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO28
文件頁(yè)數(shù): 68/84頁(yè)
文件大?。?/td> 1568K
代理商: PEF2015
PEF 2015
Registers Summary
Semiconductor Group
68
12.97
PSB
PCM-Standby.
0…the PCM-interface output pin TxD is set to high impedance and if the
TSC-pin is actually used as tristate control signal it is set to logical 1
(inactive).
1…the PCM-output pin transmits the contents of the upstream data memory
or may be set to high impedance via the data memory tristate field.
PCM-Test Loop.
0…the PCM-test loop is disabled.
1…the PCM-test loop is enabled, i.e. the physical transmit pin TxD is
internally connected to the corresponding physical receive pin RxD, such
that data transmitted over TxD are internally looped back to RxD and data
externally received over RxD are ignored. The TxD pin still outputs the
contents of the upstream data memory according to the setting of the
tristate field (only modes 0 and 1; mode 1 with AIS-bit set).
CFI-Output driver Selection.
0…the CFI-output drivers are tristate drivers.
1…the CFI-output drivers are open drain drivers.
Monitor/Feature Control Channel Protocol Selection
0...handshake facility disabled (SLD and IOM-1 applications).
1...handshake facility enabled (IOM-2 applications).
CFI-Standby.
0…the CFI-interface output pins DD, DU, DCL and FSC are set to high
impedance.
1…the CFI-output pins are active.
Register Bank Selection. Used in demultiplexed data/address modes only.
0…to access the registers used during device operation.
1…to access the registers used during device initialization
PTL
COS
MFPS
CSB
RBS
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