參數(shù)資料
型號(hào)： MT90500
廠商： Mitel Networks Corporation
英文描述： Multi-Channel ATM AAL1 SAR(多通道 ATM AAL1分段及重組設(shè)備（基于通訊總線的系統(tǒng)與ATM網(wǎng)絡(luò)的接口）)
中文描述： 多通道自動(dòng)柜員機(jī)AAL1特區(qū)（多通道自動(dòng)柜員機(jī)AAL1分段及重組設(shè)備（基于通訊總線的系統(tǒng)與空中交通管理網(wǎng)絡(luò)的接口））
文件頁數(shù)： 102/159頁
文件大?。?/td> 514K
代理商： MT90500
MT90500
102
Table 51 - Local Bus Type Register
Address: 6020 (Hex)
Label: LBTYP
Reset Value: 0000 (Hex)
Label
Bit Position
Type
Description
LBUSFS
1:0
R/W
Local Bus Fsync type.
“00” = negative polarity for half-cycle of LOCx1, straddling the frame boundary (SCSA/
MVIP/H-MVIP/ST-BUS);
“01” = Reserved;
“10” = Reserved;
“11” = positive polarity for full-cycle of LOCx1, preceding the frame boundary (IDL).
LBUSSMPL
3:2
R/W
Local Bus Sampling.
“00” = 4/4;
“01” = 3/4;
“10” = 2/4;
“11” = Reserved.
Reserved
5:4
R/W
Reserved. Should be written as “00”.
LCLKDIV
7:6
R/W
Local Bus Clock Division factor. Amount that TDM backplane clock must be divided to
generate 2.048 Mbps local bus.
“00” = Direct;
“01” = Divided by 2;
“10” = Divided by 4;
“11” = Reserved.
STi2LOCSTo
11:8
R/W
Indicates which input TDM stream will be routed to LOCSTo.
LOCSTi2STo
15:12
R/W
Indicates on which output TDM stream LOCSTi will be routed.
Table 52 - TDM Bus to Local Bus Transfer Register
Address: 6022 (Hex)
Label: TDMLOC
Reset Value: 0000 (Hex)
Label
Bit Position
Type
Description
TDM2LOCTS
6:0
R/W
LOCSTo TDM Time Slot. Input TDM time slot which will be transmitted out on LOCSTo
time slot 0.
Reserved
7
R/W
Reserved. Should be written as ‘0’.
LOCSToNUM
14:8
R/W
LOCSTo Number of Time Slots. Number of time slots that are passed from the TDM bus to
the local bus.
“0000000” = 1 channel;
“0011111” = 32 channels.
TENA
15
R/W
Transfer Enable. When ‘0’, the transfer process from the TDM bus to the local bus is
disabled. When ‘1’, the transfer is enabled.
Whenever the transfer of data from the TDM bus to the local bus is disabled (either
because this bit is ‘0’ or because the specified number of time slots has been transferred),
LOCSTi and LOCSTo are internally connected and operate in loopback mode.
Note:
the TIENE bit at register 6000h must be set to ‘1’ (TDM to/from Internal Memory
transfer enabled) for the Local Bus to/from TDM Bus transfer to operate.
相關(guān)PDF資料
PDF描述
MT90500 Multi-Channel ATM AAL1 SAR
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MT90502 Multi-Channel AAL2 SAR(多通道 ATM AAL2分段及重組設(shè)備（基于通訊總線的系統(tǒng)與ATM網(wǎng)絡(luò)的接口）)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT90500AL 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Multi-Channel ATM AAL1 SAR
MT90500AL-ENG1 制造商:Mitel Networks Corporation 功能描述:
MT90502 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multi-Channel AAL2 SAR
MT90502_06 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multi-Channel AAL2 SAR
MT90502AG 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述:
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