ics581-01-02 Integrated Device Technology, ics581-01-02 Datasheet - Page 2

• Manufacturer Part Number: ics581-01-02
• Description: Zero Delay Glitch-free Clock Multiplexer
• Manufacturer: Integrated Device Technology

Pin Assignment
Clock Decoding
Tri-State and Power Down
IDT™ / ICS™ ZERO DELAY GLITCH-FREE CLOCK MULTIPLEXER
ICS581-01 only
ICS581-01/02
Note: Z indicates that the output is in a high
impedance state
OE1
SELA
ICS581-01/02
ZERO DELAY GLITCH-FREE CLOCK MULTIPLEXER
0
0
1
1
0
1
OE0
16 pin 4.40 m il body (0.65 m m pitch) TSSO P
0
1
0
1
G ND
FBIN
VDD
OE0
INA
INB
S0
S1
CLK1
On
On
Z
Z
CLK1-4
INB
INA
1
2
3
4
5
6
7
8
CLK2-4
On
On
Z
Z
16
15
14
13
12
11
10
9
PLL
Off
On
On
On
SELA
VDD
CLK1
CLK2
CLK3
CLK4
GND
OE1
2
Timeout Selection
Frequency Range Select
ICS581-02 only
ICS581-01/02
DIV
S1
0
0
1
1
0
1
16 pin 4.40 m il body (0.65 m m pitch) TSSO P
FBIN
G ND
S0
VDD
OE0
0
1
0
1
INA
INB
S0
S1
Nominal Timeout
48x period of INB
3x period of INB
Input Range (MHz)
1
2
3
4
5
6
7
8
150 - 200
50 - 150
19 - 75
6 - 19
ZDB AND MULTIPLEXER
16
15
14
13
12
11
10
ICS581-01/02
9
DIV
VDD
CLK1
CLK2
CLK3
CLK4
GND
OE1
REV L 051310