pi6c39911 Pericom Semiconductor Corporation, pi6c39911 Datasheet - Page 2
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pi6c39911
Manufacturer Part Number
pi6c39911
Description
3.3v, Programmable Skew Pll Clock Driver With 750ps Accuracy, Lvttl, 3.75 To 110 Mhz
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI6C39911.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
pi6c39911-2JEX
Manufacturer:
PERICOM
Quantity:
20 000
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Notes:
1. For all three-state inputs, HIGH indicates a connection to V
2. The level to be set on FS is determined by the “normal” operating frequency (f
Pin Descriptions
4
F
1
2
3
H
L
connection. Internal termination circuitry holds an unconnected input to V
Nominal frequency (f
2). The frequency appearing at the REF and FB inputs will be f
of the REF and FB inputs will be f
as the FB input.
2
3
4
1
M
S
Q
Q
Q
Q
O
G I
S
F
F
F
N
F
V
T
V
Table 1. Frequency Range Select and t
G
(
D I
R
, 1
, 0
, 0
g i
, 0
, 0
, 0
, 0
, 0
, 0
W
F
F
E
a
C
C
H
N
E
) 2
m
B
S
S
n
C
C
06-0248
F
2
3
4
2
3
4
1
1
D
l a
T
N
Q
e
F
F
F
Q
Q
Q
F
Q
1
1
1
1
1
1
1
1
M
2 1
F
0 4
5 2
N
P
P
P
. n i
5 .
I
O
W
W
W
O
O
O
O
O /
I
I
I
I
I
I
I
I
M
R
R
R
(
M
O
O
O
O
r G
R
P
T
T
T
T
T
T
P
P
M
H
NOM
1
L
r h
r h
r h
r h
r h
r h
o
o
0 3
0 5
e
t u
t u
t u
t u
3 3
) z
a
u o
r e f
w
w
L
e e
e e
e e
e e
e e
e e
. x
u p
u p
u p
u p
r e
r e
d n
e f
n e
l -
e l -
e l -
e l -
e l -
l -
) always appears at 1Q0 and the other outputs when they are operated in their undivided modes (see Table
p t
p t
p t
p t
d e
v e
v e
u s
u s
e c
e v
e v
e v
e v
t
r i a
r i a
r i a
r i a
a b
p p
p p
U
l e
l e
f l
f l
f l
f l
r f
=
w
k c
e r f
e s
1
2
3
4
y l
y l
q e
NOM
n u
n u
n u
n u
e h
s .
s .
s .
s .
f
e l
f
f
u q
NOM
e u
n i
i t c
i t c
i t c
i t c
r o
r o
e r
4 4
6 2
6 1
. t c
e e
e e
e e
e e
u p
c n
n e
n o
n o
n o
n o
/2 or f
o
n i
1
N
S
T
T
T
T
( t
i y
y c
t u
r e t
× N
=
b a
b a
b a
b a
s
s
s
s
e e
u p
y t
l e
l e
l e
l e
U
p n
r
a n
e l
e l
e l
e l
c e
c e
c e
c e
NOM
i p
n a
Calculation
e t
d t
t u
c l
a c
2
2
2
2
i t
i t
i t
i t
t s
e g
w
i r
F
u s
c r i
y l l
p n
p n
p n
p n
i h
m
e v
A
e r
/4 when the part is configured for a frequency multiplication by using a divided output
e s
p p
h c
o
t i u
p
t u
t u
t u
t u
s r
q
c
p
e l
e d
( .
n o
e i l
f s
f s
f s
f s
y r
o r
2 2
8 3
2 6
t c
t
U
M
t s
e n
r o
r o
r o
r o
i x
e s
s .
7 .
5 .
5 .
=
H
m
e h
t c
i t c
(1)
e e
o
o
o
o
1
) z
a
d e
0 .
t u
t u
t u
t u
n o
e t
e r f
t a
T
s n
u p
u p
u p
u p
b a
o t
CC
u q
n u
p t
p t
p t
p t
e l
o
e d
, LOW indicates a connection to GND, and MID indicates an open
2
n e
NOM
e n
r i a
r i a
r i a
r i a
. 1
y c
t r
o
1
2
3
4
1
e h
3
t f
a
F
F
H
H
H
when the output connected to FB is undivided. The frequency
L
L
L
D
1 (
2 (
3 (
4 (
Programmable Skew Clock Buffer - SuperClock
d n
M
M
M
, 1
, 1
e h
O
O
O
G I
G I
G I
b
e
Q
Q
Q
Q
F
D I
D I
D I
o l
2
W
W
W
4
c s
i t
u
H
H
H
, 0
, 0
, 0
, 0
Table 2. Programmable Skew Configurations
i e
F
k c
F
NOM
i m
n
, 1
3.3V High Speed LVTTL or Balanced Output
i r
1
h g
t c
CC
g n
1
2
3
4
t p
i d
o i
o t
Q
Q
Q
Q
/2.
) and Time Unit Generator (see Logic Block Diagram).
o i
g a
n
a
) 1
) 1
) 1
) 1
t u
a g
n
S
a r
s .
s .
s .
s .
1
3
u p
l e
n i
F
m
F
L
H
L
H
L
H
c e
e e
e e
e e
e e
M
M
M
, 0
t s
) s t
, 0
O
O
O
G I
G I
G I
e d
s t
D I
D I
D I
2
W
W
W
w
4
T
T
T
T
H
H
H
F
c s
F
b a
b a
b a
b a
i h
, 0
0
h c
p i r
e l
e l
e l
e l
o i t
l l a
. 2
. 2
. 2
. 2
s n
1
u f
2
Q
Q
c n
+
+
+
+
, 0
–
–
–
–
, 0
t 0
t 4
t 3
t 2
t 1
o i t
t 1
t 2
t 3
t 4
1
U
2
U
U
U
U
U
U
U
U
a n
Q
Q
, 1
1
v l
O
u
i r a
p t
D
D
3
i t a
t u
i v i
i v i
Q
n o
+
+
+
–
–
–
, 0
e d
e d
F
t 0
t 6
t 4
t 2
t 2
t 4
t 6
u
U
3
n
U
U
U
U
U
U
PS8497F
s i
y b
y b
Q
t c
m
1
o i
2
4
PI6C39911
a e
s n
D
u s
4
(1)
I
Q
i v i
e r
v n
–
–
–
+
+
+
, 0
e d
t 0
. d
t r e
t 6
t 4
t 2
t 2
t 4
t 6
08/28/06
U
4
U
U
U
U
U
U
y b
d e
Q
1
2
® ® ® ® ®