w66910 Winbond Electronics Corp America, w66910 Datasheet - Page 74

• Manufacturer Part Number: w66910
• Description: Te Mode Isdn S/t-controller With Microprocessor Interface
• Manufacturer: Winbond Electronics Corp America

power down
Analog power
supply current:
activated
Input leakage
current
Output leakage
current
Absolute value
of output pulse
amplitude
(V
Transmitter
output current
Transmitter
output
impedence
Note:
Capacitances
T
Parameter
Input capacitance
I/O pin capacitance
Output capacitance
against V
Input capacitance
Load capacitance
Recommended oscillator circuits
Crystal specifications
Parameter
Frequency
Frequency calibration
tolerance
Load capacitance
Oscillator mode
A
SX2
=25 C, V
-V
1)
SX1
Due to the transformer, the load resistance seen by the circuit is four times R
SSA
)
DD
C
C
L
L
= 5 V
I
I
V
R
7.68MHz
I
I
CC
LO
LI
X
5 %, V
X
X
Symbol
C
C
C
C
C
OUT
51
50
IN
IO
IN
L
SSA
XTAL2
2.03
2.10
XTAL1
7.5
C
30
23
= 0V, V
L
Symbol
f
C
50pF
Min.
L
2.31
2.39
13.4
SSD
6.5
10
10
or
=0V, fc=1 Mhz, unmeasured pins grounded.
Max.
Values
7.680
Max. 100
Max. 50
Fundamental
10
50
7
7
7
External
oscillator
signal
mA
mA
k
V
V
A
A
N.C.
Unit
pF
pF
pF
pF
pF
V
Activated”
0 V < V
0 V < V
R
R
R
Inactive or during binary ONE
During binary ZERO (R
L
L
L
DD
51
50
=50
=400
=5.6
-74 -
Remarks
All pins except SR1,2
All pins except SR1,2
SX1,2
SR1,2
XTAL1,2
=5V, S/T layer 1 in state “F7
XTAL2
XTAL1
IN
OUT
1)
< V
1)
1)
Unit
MHz
ppm
pF
< V
DD
DD
to 0V
to 0V
W66910 PCI ISDN S/T-Controller
L
=50
L
.
Publication Release Date:
)
All pins except
SX1,2, SR1,2
All pins except
SX1,2, SR1,2
SX1,2
SX1,2
SX1,2
Data Sheet
Revision 1.0
Feb,2001