參數(shù)資料
型號: MT9094
廠商: Mitel Networks Corporation
英文描述: Digital Telephone (DPhone-II)(數(shù)字電話)
中文描述: 數(shù)字電話(DPhone -Ⅱ)(數(shù)字電話)
文件頁數(shù): 22/34頁
文件大?。?/td> 234K
代理商: MT9094
MT9094
7-66
Figure 9 - CCITT ISDN Voice/Data Terminal Equipment - TE1
Figure 10 - Voice/Data Digital Telephone Set Circuit
CCITT ISDN
Reference
Point S
Interface
5 Volts
LTx
VBias
LRx
MT8930
SNIC
with
HDLC
Controller
DC to DC
Converter
C4b
F0b
DSTo
DSTi
C4i
F0i
DSTi
DSTo
Handset
Microphone
Speaker
HSPKR+
HSPKR-
M+
M-
MIC+
MIC-
SPKR+
SPKR-
(ALE)
(RD)
(WR)
IRQ
IRQ
IRQ
AS
(ALE)
E
(RD)
R/W
(WR)
AD0-7
AD0-7
CS
SCLK
DATA1
8051
INTEL
MCS-
51
MT9094
DPhone-
Twisted Pair
to Central
PBX
DC to DC
CONVERTER
5 volts
Lin
Z
T
Lout
MT8972
DNIC
C4i
F0i
C4
F0
DSTo
DSTi
DSTo
DSTi
HSPKR+
HSPKR-
M+
M-
MIC+
SPKR+
SPKR-
MIC-
Handset
Microphone
Speaker
MT9094
DPhone-
CS
SCLK
DATA1
INTEL
MCS-51
10.24 MHz
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