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參數(shù)資料
| 型號： | M-986-1R2P |
| 廠商： | CLARE INC |
| 元件分類： | 信令電路 |
| 英文描述： | MFC Transceivers |
| 中文描述： | TELECOM, MF SIGNALING CIRCUIT, PDIP40 |
| 封裝： | PLASTIC, DIP-40 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大小： | 520K |
| 代理商： | M-986-1R2P |
M-986-2R2
www.clare.com
3
Rev. 3
ATransmit Tone Command written while the transceiv-
er is in STATE 1 will be acted upon immediately. The
transmitter is unconditionally disabled upon entry into
STATE 2. If a transmit command is written to the trans-
ceiver while in STATE 2, that command will become
pending. Upon entry into STATE 1, a pending transmit
command is acted upon.
In backward mode, the transceiver can exist in two
states, STATE 1 and STATE 2:
STATE 1: No forward signal detected.
Transmitter off unconditionally.
STATE 2: Forward signal detected.
Transmitter transmits backward signal.
A transmit tone command written while the transceiver
is in STATE 2 will be acted upon immediately. The
transmitter is unconditionally disabled upon entry into
STATE 1. If a transmit command is written to the trans-
ceiver while in STATE 1, that command will become
pending. Upon entry into STATE 2, a pending transmit
command is acted upon.
EXAMPLE: Assume that the transceivers at both ends
of a link are configured in automatic compelled mode.
Both transceivers are in STATE 1. A compelled signal-
ing sequence begins with the R2F host writing a trans-
mit command byte to its transceiver via the
coprocessor bus. The transceiver immediately begins
transmitting the signal.
Automatic Compelled Mode Operation
Binary Coding Format
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Transmit tone command
1
CHN
0
0
A
B
C
D
Receive tone return
0
CHN
0
0
A
B
C
D
CHN: 1 = channel 2; 0 = channel 1
R2 MF Frequencies:
ABCD
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
Forward (Hz)
Tone off
1380 & 1500
1380 & 1620
1500 & 1620
1380 & 1740
1500 & 1740
1620 & 1740
1380 & 1860
Backward (Hz)
Tone off
1140 & 1020
1140 & 900
1020 & 900
1140 & 780
1020 & 780
900 & 780
1140 & 660
ABCD
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
Forward (Hz)
1500 & 1860
1620 & 1860
1740 & 1860
1380 & 1980
1500 & 1980
1620 & 1980
1740 & 1980
1860 & 1980
Backward (Hz)
1020 & 660
900 & 660
780 & 660
1140 & 540
1020 & 540
900 & 540
780 & 540
660 & 540
2 of 6 Coding Format
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Transmit tone command
1
CHN
F6
F5
F4
F3
F2
F1
Receive tone return
0
CHN
F6
F5
F4
F3
F2
F1
CHN: 1 = channel 2; 0 = channel 1
R2 MF Frequencies:
Bit name
F6
F5
F4
Forward (Hz)
1980
1860
1740
Backward (Hz)
540
660
780
Bit name
F3
F2
F1
Forward (Hz)
1620
1500
1380
Backward (Hz)
900
1020
1140
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M-986-2A1PL | MF Transceiver |
| M-986-2A1 | MF Transceiver |
| M-986-2A1P | MF Transceiver |
| M-986-2R2 | MFC Transceivers |
| M-986-2R2P | MFC Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M-986-1R2PL | 制造商:CLARE 制造商全稱:Clare, Inc. 功能描述:MFC Transceivers |
| M9862 | 制造商:Tamura Corporation of America 功能描述: |
| M-986-2A1 | 制造商:CLARE 制造商全稱:Clare, Inc. 功能描述:MF Transceiver |
| M-986-2A1P | 功能描述:固態(tài)繼電器-PCB安裝 MF Transceiver, dual channel, 40xpin RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點(diǎn)形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
| M-986-2A1PL | 功能描述:固態(tài)繼電器-PCB安裝 MF Transceiver, dual channel, 44xpin RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點(diǎn)形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
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