ICS94228BFLF IDT, Integrated Device Technology Inc, ICS94228BFLF Datasheet - Page 8

• Manufacturer Part Number: ICS94228BFLF
• Description: IC CLOCK CHIP PROGR AMDK7 48SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS94228BFLF

• Input: Crystal
• Output: Clock
• Frequency - Max: 233.33MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 233.33MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 94228BFLF

0447E—05/07/04
Byte 7: Vendor ID2, Active/Inactive Register
(1= enable, 0 = disable)
Byte 9: VCO Frequency Control Register
(1= enable, 0 = disable)
Byte 11: VCO Spread Spectrum Control Register
(1= enable, 0 = disable)
ICS94228
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
T I
T I
T I
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
I P
I P
I P
N
-
-
-
-
-
-
-
-
N
-
-
-
-
-
-
-
-
N
-
-
-
-
-
-
-
-
#
#
#
P
P
P
W
W
W
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
1
1
D
D
D
R
R
R
R
R
R
R
R
S
S
S
S
S
S
S
S
V
R
R
R
R
R
R
R
p
p
p
p
p
p
p
p
v e
v e
v e
v e
v e
v e
v e
v e
E
E
E
E
E
E
E
C
e r
e r
e r
e r
e r
e r
e r
e r
F
F
F
F
F
F
F
O
i s i
i s i
i s i
i s i
i s i
i s i
i s i
i s i
d a
d a
d a
d a
d a
d a
d a
d a
i D
i D
i D
i D
i D
i D
i D
i D
n o
n o
n o
n o
n o
n o
n o
n o
D
D
S
S
S
S
S
S
S
S
D
d v
d v
d v
d v
d v
d v
d v
d v
e p
e p
e p
e p
e p
e p
e p
e p
I
I
I
I
I
I
I
I
E
E
E
D
D
D
D
D
D
D
D
r e
r e
r e
r e
r e
r e
r e
r e
t c
t c
t c
t c
t c
t c
t c
t c
S
S
S
C
B
B
B
B
B
B
B
C
u r
u r
u r
u r
u r
u r
u r
u r
C
B
t i
t i
t i
t i
t i
t i
t i
R
R
R
m
m
m
m
m
m
m
m
t i
6
5
4
3
2
1
0
P I
P I
P I
0
B
B
B
B
B
B
B
B
t i
t i
t i
t i
t i
t i
t i
t i
I T
I T
I T
7
6
5
4
3
2
1
0
O
O
O
N
N
N
8
Byte 8: Byte Count Register
(1= enable, 0 = disable)
Byte 10: VCO Frequency Control Register
(1= enable, 0 = disable)
Byte 12: VCO Spread Spectrum Control Register
(1= enable, 0 = disable)
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
T I
T I
T I
6
4
2
0
6
4
2
0
6
4
2
0
7
5
3
1
7
5
3
1
7
5
3
1
I P
I P
I P
N
-
-
-
-
-
-
-
-
N
-
-
-
-
-
-
-
-
N
-
-
-
-
-
-
-
-
#
#
#
P
P
P
W
W
W
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
1
D
D
D
S
S
S
S
S
R
R
R
R
R
R
R
R
V
V
V
V
V
V
V
V
R
R
R
p
p
p
p
p
e
e
e
e
e
e
e
e
e
e
e
C
C
C
C
C
C
C
C
e r
e r
e r
e r
e r
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
O
O
O
O
O
O
O
O
d a
d a
d a
d a
d a
v r
v r
v r
v r
v r
v r
v r
v r
v r
v r
v r
D
D
D
D
D
D
D
D
d e
d e
d e
d e
d e
d e
d e
d e
d e
d e
d e
D
D
D
S
S
S
S
S
v i
v i
v i
v i
v i
v i
v i
v i
e p
e p
e p
e p
e p
E
E
E
d i
d i
d i
d i
d i
d i
d i
d i
S
S
S
t c
t c
t c
t c
t c
r e
r e
r e
r e
r e
r e
r e
r e
C
C
C
u r
u r
u r
u r
u r
B
B
B
B
B
B
B
B
R
R
R
m
m
m
m
m
t i
t i
t i
t i
t i
t i
t i
t i
P I
P I
P I
B
B
B
B
B
8
7
6
5
4
3
2
1
t i
t i
t i
t i
t i
I T
I T
I T
2 1
1 1
0 1
9
8
O
O
O
N
N
N