ics9248-80 Integrated Device Technology, ics9248-80 Datasheet - Page 2

• Manufacturer Part Number: ics9248-80
• Description: General Purpose 133mhz System Clock
• Manufacturer: Integrated Device Technology

Pin Descriptions
Frequency Selection
ICS9248-80
16, 17, 19, 20,
22, 23, 25, 26
Pin number
6, 7, 14, 27
F
9, 18, 24
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
15, 21
8, 11
3
10
12
13
28
1
2
3
4
5
F
S
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
REF
GNDREF
X1
X2
VDD
FS (0:3)
GND
VDDO
CLK_STOP#
SDATA
SCLK
GNDO
CLK (0:7)
VDDREF
2
Pin name
F
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
1
F
S
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
OUT
PWR
IN
OUT
PWR
IN
PWR
PWR
IN
IN
IN
PWR
OUT
PWR
(
Type
3 1
2 1
0 1
0 1
2 1
1 1
0 1
9
9
7
7
6
6
5
3
C
M
8
. 5
. 0
. 5
. 0
. 6
. 0
. 4
. 3
. 5
L
. 3
. 5
. 0
. 4
. 9
. 5
. 0
H
0 0
0 0
0 0
0 0
1 0
7 6
0 0
9 9
3 3
K
4 3
1 0
0 0
9 9
9 9
0 0
0 0
) z
14.318MHz reference clock outputs at 3.3V
Gnd pin for REF clocks
XTAL_IN 14.318MHz crystal input
XTAL_OUT Crystal output
3.3V power input
Logic - input for frequency selection
Ground
3.3V power for CLK outputs
Stops all clock outputs
Data input for I
Clock input of I
Ground for CLK outputs
Clock outputs up to 133.34MHz
Power pin for REF clocks
2
2
C serial input.
C input
Description