ICS9120-09 ICST [Integrated Circuit Systems], ICS9120-09 Datasheet - Page 2

• Manufacturer Part Number: ICS9120-09
• Description: Frequency Generator for Multimedia Audio Synthesis
• Manufacturer: ICST [Integrated Circuit Systems]

Pin Descriptions for ICS9120-09
Pin Configuration
Pin Descriptions for ICS9120-08
Note: (Pin 8) is internally pulled-up to V
be left disconnected or driven by open collector logic.
ICS9120-08
ICS9120-09
Functionality
X1, X2
PIN NUMBER
1
2
3
4
5
6
7
8
14.318
PIN NUMBER
1
2
3
4
5
6
7
8
(MHz)
-
-
(-09 only)
PD#
0
1
8-Pin SOIC
PIN NAME
X1
V
GND
CLK3
CLK1
CLK2
REF
X2
PIN NAME
X1
VDD
GND
CLK3
CLK1
CLK2
REF
PD#
DD
(MHz)
33.868
33.9
Low
(MHz)
16.934
Low
16.9
TYPE
Input
Power
Power
Output
Output
Output
Output
Output
TYPE
Input
Power
Power
Output
Output
Output
Output
Input
DD
24.576
(MHz)
and, therefore, may
Low
24.6
DESCRIPTION
Crystal or external clock source. Has feedback bias for crystal.
Power supply input.
Ground return for Pin 2.
16.934 MHz target output clock for stereo codec.
24.576 MHz target output clock for stereo codec.
33.868 MHz target output clock for OPL4.
14.318 MHz reference clock buffered output.
Crystal output drive.
DESCRIPTION
External clock source.
Power supply input.
Ground return for Pin 2.
16.934 MHz target output clock for stereo codec.
24.576 MHz target output clock for stereo codec.
33.868 MHz target output clock for OPL4.
14.318 MHz reference clock buffered output.
Power-down input powers down entire device when low; has pull-up.
(MHz)
14.318
Low
14.3
2
8-Pin SOIC