參數(shù)資料
型號: MT8930CE
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 數(shù)字傳輸電路
英文描述: Subscriber Network Interface Circuit
中文描述: DATACOM, DIGITAL SLIC, PDIP28
封裝: PLASTIC, MS-011AB, DIP-28
文件頁數(shù): 27/41頁
文件大?。?/td> 2516K
代理商: MT8930CE
Data Sheet
MT8930C
27
Figure 17 - NT1 using the MT8910-1 (DSLIC) and MT8930C (SNIC)
Figure 18 - ISDN Digital Telephone Set
Termination
Network
MH89101
L
out+
L
in+
L
in-
L
out-
C4b
F0b
DSTi
DSTo
C4b
F0b
DSTo
DSTi
LTx
V
Bias
LRx
MT8910-1
DSLIC
MT8930C
NT Mode
Power Supply
and
Power Feed
U Reference
Point
+5V
Microprocessor
R
Tx
V
DD
2:1
2:1
R
R
10
μ
F
S Reference
Point
100
terminating resistor
DSTi
DSTo
F0i
C4i
DATA1 SCLK CS
HSPKR+
HSPKR-
M+
M-
MIC+
MIC-
SPKR+
SPKR-
S12-1
K
e
y
p
a
d
Display
Handset
Microphone
Speaker
8051
MT8930C
MT9094
DSTo
DSTi
F0b
C4b
C
mode
Data Port
IRQ
LRx
V
Bias
LTx
IRQ
10k
+5V
DC to DC
Converter
R
R
1:2
1:2
R
Tx
V
DD
2k
V
DD
2
3
4
5
6
7
8
9
*
#
0
100
terminating resistor
+5V
1
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參數(shù)描述
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