參數(shù)資料
型號(hào): YTD427
廠商: Electronic Theatre Controls, Inc.
英文描述: ISDN DSU Analog Front End
中文描述: 綜合業(yè)務(wù)數(shù)字網(wǎng)DSU的模擬前端
文件頁(yè)數(shù): 19/23頁(yè)
文件大?。?/td> 172K
代理商: YTD427
Chapter
1
INTR
ODUCTION
1.1
General
Description
YTD427
is
a
comm
unication
LSI
whic
h
pro
vides
the
ISDN
subscrib
er
in
terface
(t
w
o-wire
metallic
time
com-
pression
m
ultiplexing
op
eration).
It
is
capable
of
pro
viding
the
electric
c
haracteristics
conforming
to
TTC
Standard
JT-G961.
A
DSU
(Digital
Service
Unit)
can
easily
b
e
constructed
b
y
com
bining
with
YTD426B.
1.2
F
eatures
1.
Automatic
Gain
Con
trol
(A
GC)
function
2.
Filter
function
3.
P
eak
hold
function
4.
ADC
(Analog
Digital
Con
v
erter)
function
5.
Lo
wP
o
w
er
Consumption
Op
eration
mo
de
72mW(t
yp.)
6.
CMOS
tec
hnology
7.
64-pin
QFP
8.
Single
+5
v
olt
supply
3
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