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參數資料
型號: W66910CD
廠商: WINBOND ELECTRONICS CORP
元件分類: 通信及網絡
英文描述: TE Mode ISDN S/T-Controller with Microprocessor Interface
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP100
封裝: 14 X 20 MM, 1.40 MM HEIGHT, QFP-100
文件頁數: 74/81頁
文件大小: 681K
代理商: W66910CD
Data Sheet
W66910 PCI ISDN S/T-Controller
Publication Release Date:
Feb,2001
Revision 1.0
-74 -
power down
Analog power
supply current:
activated
Input leakage
current
Output leakage
current
Absolute value
of output pulse
amplitude
(V
SX2
-V
SX1
)
Transmitter
output current
Transmitter
output
impedence
Note
:
1)
Due to the transformer, the load resistance seen by the circuit is four times R
L
.
Capacitances
T
A
=25
°
C, V
DD
= 5 V
±
5 %, V
SSA
= 0V, V
SSD
=0V, fc=1 Mhz, unmeasured pins grounded.
Parameter
Symbol
Min.
Input capacitance
C
IN
I/O pin capacitance
C
IO
Output capacitance
against V
SSA
Input capacitance
C
IN
Load capacitance
C
L
Recommended oscillator circuits
Crystal specifications
Parameter
Symbol
Frequency
f
Frequency calibration
tolerance
Load capacitance
C
L
Oscillator mode
I
CC
6.5
mA
V
DD
=5V, S/T layer 1 in state “F7
Activated”
I
LI
10
μ
A
0 V < V
IN
< V
DD
to 0V
All pins except
SX1,2, SR1,2
All pins except
SX1,2, SR1,2
SX1,2
I
LO
10
μ
A
0 V < V
OUT
< V
DD
to 0V
V
X
2.03
2.10
2.31
2.39
V
V
R
L
=50
1)
R
L
=400
1)
I
X
7.5
13.4
mA
R
L
=5.6
1)
SX1,2
R
X
30
23
k
Inactive or during binary ONE
During binary ZERO (R
L
=50
)
SX1,2
Max.
7
7
10
Unit
pF
pF
pF
Remarks
All pins except SR1,2
All pins except SR1,2
SX1,2
C
OUT
7
50
pF
pF
SR1,2
XTAL1,2
Values
7.680
Max. 100
Unit
MHz
ppm
Max. 50
Fundamental
pF
50
XTAL1
XTAL2
51
7.68MHz
C
L
50pF
C
L
C
L
50
XTAL1
XTAL2
51
External
oscillator
signal
N.C.
or
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