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參數資料
| 型號： | MT9092 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Digital Telephone with HDLC(數字電話（帶高階數據鏈路控制HDLC）) |
| 中文描述： | 數字電話（數字電話（帶高階數據鏈路控制的HDLC）與的HDLC） |
| 文件頁數： | 25/44頁 |
| 文件大小： | 278K |
| 代理商： | MT9092 |
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MT9092
7-27
ADDRESS 10h is RESERVED
Note: Bits marked "-" are reserved bits and should be written with logic "0".
RST
Active high reset. Performs the same function as PWRST but does not affect the microport or the watchdog circuits.
To remove this reset a PWRST must occur or this bit must be written low.
When high, the microport transmit and receive are performed on separate pins. DATA1 is receive while DATA2 is
transmit. When low, the microport conforms to Intel MCS-51 mode 0 specifications; DATA1 is a bi-directional
(transmit/receive) serial data pin while DATA2 is internally disconnected and tri-stated.
When high, A-Law (de)coding is selected. When low,
μ
-Law (de)coding is selected.
When high, sign-magnitude bit coding is selected, When low, true CCITT PCM coding is selected.
When high, the receiver driver nominal gain is set at -9.7 dB. When low this driver nominal gain is set at -12.3 dB.
When high, the transmit amplifier nominal gain is set at 15.4 dB. When low this amplifier nominal gain is set at 6.1
dB.
When high, the side-tone nominal gain is set at -18.8 dB. When low this nominal gain is set at -11 dB.
When high, the new call tone generator output from the DSP is selected as the source for the loudspeaker path.
When low, the CODEC output is selected for the loudspeaker path. Note that SPKR EN must also be set high for
new call tone to function.
DATASEL
A/
μ
Sign-mag/CCITT
RxA/
μ
MICA/
μ
SIDEA/
μ
NCT EN
General Control Register
ADDRESS = 0Fh WRITE/READ VERIFY
Power Reset Value
0000 0000
7
6
5
4
3
2
1
0
RST
DATA
SEL
Sign-Mag/
CCITT
MIC
A/
μ
Side
A/
μ
NCT
EN
Rx
A/
μ
A/
μ
WATCHDOG RESET WORD - XXX01010
Watchdog Register
ADDRESS = 11h WRITE
Power Reset Value
XXX0 1010
7
6
5
4
3
2
1
0
-
-
-
W
4
W
3
W
1
W
2
W
0
Twelve segment control bits used for the LCD outputs. When high the respective segment is on. When low the respective segment is off.
LCD Segment Enable Register 1
ADDRESS = 12h WRITE/READ VERIFY
Power Reset Value
0000 0000
7
6
5
4
3
2
1
0
SC
8
SC
7
SC
6
SC
5
SC
4
SC
2
SC
3
SC
1
Twelve segment control bits used for the LCD outputs. When high the respective segment is on. When low the respective segment is off.
LCD Segment Enable Register 2
ADDRESS = 13h WRITE/READ VERIFY
Power Reset Value
XXXX 0000
7
6
5
4
3
2
1
0
-
-
-
-
SC
12
SC
10
SC
11
SC
9
相關PDF資料 |
PDF描述 |
|---|---|
| MT9092 | ISO2-CMOS ST-BUS⑩ FAMILY Digital Telephone with HDLC (HPhone-II) |
| MT9094 | Digital Telephone (DPhone-II)(數字電話) |
| MT9122 | Dual Voice Echo Canceller with Tone Detection(雙話音回聲消除器（帶音調檢測功能）) |
| MT9122AE | CMOS Dual Voice Echo Canceller with Tone Detection |
| MT9122AP | CMOS Dual Voice Echo Canceller with Tone Detection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MT9092AP | 制造商:Microsemi Corporation 功能描述: |
| MT9092AP1 | 制造商:Zarlink Semiconductor Inc 功能描述:DGTL TEL 44PLCC - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE H-PHONE-PLUS PLCC |
| MT9092APR | 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel |
| MT9092APR1 | 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC |
| MT9094 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS ST-BUS⑩ FAMILY Digital Telephone (DPhone-II) |
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