參數(shù)資料
型號(hào): MT90812
廠商: Mitel Networks Corporation
英文描述: Integrated Digital Switch (IDX)(集成數(shù)字開(kāi)關(guān))
中文描述: 綜合數(shù)字交換機(jī)(IDX的)(集成數(shù)字開(kāi)關(guān))
文件頁(yè)數(shù): 78/105頁(yè)
文件大小: 334K
代理商: MT90812
MT90812
Advance Information
74
22.33
HRA Status 2 (HS2)
The register is configured as follows:
22.34
HRA Status 3 (HS3)
The register is configured as follows:
Reading the channel number via this register clears the status bit RXCHNL.
Read Address is: 56
H
Reset Value is: 80
H
Bit
Name
Description
7
TXCHNL
TX Channel Number Latched (TXCHNL)
. The next TX channel number in write
register 3 has been latched by the TX control circuitry and may be rewritten when
this bit is high. The bit is automatically reset when a write to register 3 occurs. On
reset, this bit will be high, although the transmitter will be inactive.
6
TXACT
Transmitter Active (TXACT)
. When high, this status bit indicates that the
transmitter is currently active. On reset, this bit will be low, and TxCEN will be
disabled.
5
CTSACT
Clear-to-Send Active (CTSACT)
. See description in HS1 register.
4
FLAG
Flag Detect (FLAG)
. See description in HS1 register.
3-0
PRX4-1
Present Receive Channel (PRX)
. See description in HS1 register.
Read Address is: 57
H
Reset Value is: 80
H
Bit
Name
Description
7
TXCHNL
TX Channel Number Latched (TXCHNL)
.
6
RXCHNL
Receive Channel Latched (RXCHNL)
. See description in HS1 register.
5
unused
Unused
.
4
FLAG
Flag Detect (FLAG)
. See description in HS1 register.
3-0
PRX4-1
Present Receive Channel (PRX)
. See description in HS1 register.
7
6
5
4
3
2
1
0
TXACT
CTSACT
TXCHNL
FLAG
PRX4
PRX3
PRX2
PRX1
7
6
5
4
3
2
1
0
TXCHNL
FLAG
PRX4
PRX3
PRX2
PRX1
RXCHNL
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