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參數(shù)資料
| 型號(hào)： | MT9092 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | ISO2-CMOS ST-BUS⑩ FAMILY Digital Telephone with HDLC (HPhone-II) |
| 中文描述： | ISO2 -意法半導(dǎo)體的CMOS總線⑩家庭數(shù)字與HDLC的電話（HPhone -Ⅱ） |
| 文件頁(yè)數(shù)： | 3/42頁(yè) |
| 文件大?。?/td> | 482K |
| 代理商： | MT9092 |
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MT9092
7-5
NOTES:
Intel and MCS-51 are registered trademarks of Intel Corporation, Santa Clara, CA, USA.
14
DATA 2
Serial Data Transmit.
In an alternate mode of operation, this pin is used for data transmit
from MT9092. In the default mode, serial data transmit and receive are performed on the
DATA 1 pin and DATA 2 is tri-stated.
15
DATA 1
Bidirectional Serial Data.
Port for microprocessor serial data transfer compatible with MCS-
51 standard (default mode). In an alternate mode of operation , this pin becomes the data
receive pin only and data transmit is performed on the DATA 2 pin. Input level TTL compatible.
16
CS
Chip Select (Input).
This input signal is used to select the device for microport data
transfers. Active low. (TTL level compatible.)
17
WD
Watchdog (Output).
Watchdog timer output. Active high.
18
IC
Internal Connection.
Tie externally to V
SS
for normal operation.
No Connection.
No internal connection to these pins.
19,
20
NC
21
V
SSD
S1-S12
Digital Ground.
Nominally 0 volts.
22-
33
Segment Drivers (Output).
12 independently controlled, two level, LCD segment drivers. An
in-phase signal, with respect to the BP pin, produces a non-energized LCD segment. An out-
of-phase signal, with respect to the BP pin, energizes its respective LCD segment.
34
BP
Backplane Drive (Output).
A two-level output voltage for biasing an LCD backplane.
35
V
DD
Positive Power Supply (Input).
Nominally 5 volts.
36
HSPKR-
Inverting Handset Speaker (Output).
Output to the handset speaker (balanced).
37
HSPKR
+
Non-Inverting Handset Speaker (Output).
Output to the handset speaker (balanced).
38
SPKR-
Inverting Speaker (Output).
Output to the speakerphone speaker (balanced).
39
SPKR+
Non-Inverting Speaker (Output).
Output to the speakerphone speaker (balanced).
40
V
SS
SPKR
Power Supply Rail for Analog Output Drivers.
Nominally 0 Volts.
41
MIC-
Inverting Handsfree Microphone (Input).
Handsfree microphone amplifier inverting input
pin.
42
MIC+
Non-inverting Handsfree Microphone (Input).
Handsfree microphone amplifier non-
inverting input pin.
43
V
SSA
M-
Analog Ground.
Nominally 0 V.
44
Inverting Microphone (Input).
Inverting input to microphone amplifier from the handset
microphone.
Pin Description (continued)
Pin
#
Name
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT9094 | Digital Telephone (DPhone-II)(數(shù)字電話) |
| MT9122 | Dual Voice Echo Canceller with Tone Detection(雙話音回聲消除器（帶音調(diào)檢測(cè)功能）) |
| MT9122AE | CMOS Dual Voice Echo Canceller with Tone Detection |
| MT9122AP | CMOS Dual Voice Echo Canceller with Tone Detection |
| MT9123AE | CMOS Dual Voice Echo Canceller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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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