ICS2572M ICST [Integrated Circuit Systems], ICS2572M Datasheet - Page 2

• Manufacturer Part Number: ICS2572M
• Description: User-Programmable Dual High-Performance Clock Generator
• Manufacturer: ICST [Integrated Circuit Systems]

ICS2572
Pin Configuration
Pin Descriptions
PIN NUMBER
STROBE
XTFREQ
10, 14
13, 20
XTAL1
XTAL2
11
19
18
16
12
17
15
1
2
3
4
5
7
8
6
9
MS0
VSS
FS0
FS1
FS2
FS3
20-Pin DIP or SOIC
XTAL1
XTAL2
EXTFREQ
FS0
FS1
FS2
FS3
STROBE
MS0
MS1
CLK+
CLK-
LOAD
MCLK
RESERVED
VSS
VDD
VAA
10
1
2
3
4
5
6
7
8
9
PIN NAME
J-4, J-7
20
19
18
17
16
15
14
13
12
11
VDD
CLK+
CLK-
VSS
LOAD
VAA
VSS
VDD
MCLK
MS1
TYPE
A
A
O
O
O
O
P
P
P
I
I
I
I
I
I
I
I
-
E-96
Quartz crystal connection 1/Reference Frequency Input.
Quartz crystal connection 2.
External Frequency Input
VCLK PLL Frequency Select LSB.
VCLK PLL Frequency Select Bit.
VCLK PLL Frequency Select Bit.
VCLK PLL Frequency Select MSB.
Control for Latch of VCLK Select Bits (FS0-FS3).
MCLK PLL Frequency Select LSB.
MCLK PLL Frequency Select MSB.
Pixel Clock Output (not inverted)
Pixel Clock Output (inverted)
Divided Dotclock (/4, 5, or 8)
MCLK Frequency Output
Must Be Connected to VSS.
Device Ground. All pins must be connected.
Output Stage Vdd. All pins must be connected.
Synthesizer Vdd.
DESCRIPTION