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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 2/23頁 |
| 文件大小： | 172K |
| 代理商： | YTD427 |
8
CHAPTER
3.
PIN
DESCRIPTIONS
3.2
Pin
F
unctions
Pin
No.
Pin
Name
I/O
F
unction
Remarks
1
SGB
0
Connect
a
0.015F
capacitor
across
the
SGB
and
SGR
pins.
2
SGBP
0
Connect
a
0.015F
capacitor
across
the
SGBP
and
SGR
pins.
3
SXA
0
Connected
to
SXB.
4
SXB
0
Connected
to
SXA.
5,
48,
58,
59
A
V
SS
GND
Analog
ground
All
pins
m
ust
be
joined
together.
6,
26,
27,
47
D
V
SS
GND
Digital
ground
All
pins
m
ust
be
joined
together.
7
NC1
IN
Un
used
Connected
to
D
V
SS
8
NC2
IN
Un
used
Connected
to
D
V
SS
9
NC3
IN
Un
used
Connected
to
D
V
SS
10
TEST5
IN
T
est
input
5
Connected
to
D
V
SS
11
A1
IN
Address
bus
bit
1
Connected
to
ADDRES1
of
YTD426B
12
A0
IN
Address
bus
bit
0
Connected
to
ADDRES0
of
YTD426B
13
TEST6
IN
T
est
input
6
Connected
to
D
V
SS
14
R
WN
IN
Read/write
signal
\H"
:
Read
\L"
:
W
rite
Connected
to
R
WN
of
YTD426B
15
STRBN
IN
Strob
e
signal
\H"
:
Inactiv
e
\L"
:
Activ
e
Connected
to
STRBN
of
YTD426B
16,
17,
36,
37
D
V
DD
PWR
Digital
p
o
w
er
supply
All
pins
m
ust
be
joined
together.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| YTD428-S | DATACOM, DIGITAL SLIC, PQFP100 |
| YTD428 | DSU LSI for the ISDN Terminal Equipment(用于ISDN終端設(shè)備的數(shù)據(jù)服務(wù)集成電路) |
| YTD436-S | DATACOM, ISDN CONTROLLER, PQFP100 |
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| YTD439-S | DATACOM, DIGITAL SLIC, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| YTD427F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| YTD428 | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:DSU LSI for the ISDN Terminal Equipment |
| YTD428_07 | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:IDSU ISDN DSU for Terminal Equipment |
| YTD428S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN Line Interface |
| YTD436 | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:ISTC ISDN BRI controller with S/T ref. pt. analog D/R |
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