ics9155-36w32l Integrated Device Technology, ics9155-36w32l Datasheet - Page 2

• Manufacturer Part Number: ics9155-36w32l
• Description: Low Cost 20-pin Frequency Generator
• Manufacturer: Integrated Device Technology

Pin Configuration
AV9155
Pin Descriptions for AV 9155-01, 9155-02
N UM BER
PIN
10
12
13
14
15
16
17
18
19
20
11
2
3
4
5
6
7
8
9
1
1.843 M Hz
16 M Hz/32 M Hz
12 M Hz
14.318 M Hz
14.318 M Hz
GN D
24 M Hz
O E
GN D
2XC PU
C PU
20-Pin DIP or SOIC
X2
X1
VDD
AGN D
FS2
PD#
VDD
FS1
FS0
PIN N AM E
O utput
O utput
O utput
O utput
O utput
O utput
O utput
O utput
O utput
TYPE
Input
Input
Input
Input
Input
Input
-
-
-
-
-
1.84 M Hz clock output.
16 M Hz (-01) or 32 M Hz (-02) clock output.
12 M Hz keyboard clock output.
14.318 M Hz reference clock output.
14.318 M Hz reference clock output.
1X C PU clock output.
C rystal connection.
C rystal connection.
24 M Hz floppy disk/combination I/O clock output.
O utput enable. Tristates all outputs when low. (Has internal pull-up.)
C PU clock frequency select #2. (Has internal pull-up.)
2X C PU clock output.
C PU clock frequency select #1. (Has internal pull-up.)
C PU clock frequency select #0. (Has internal pull-up.)
Digital power supply (3.3V or 5.0V).
Digital Ground.
Analog ground (original version).
Power-down. Shuts off entire chip when low. (Has internal pull-up.)
Digital ground.
Digital power supply (3.3V or 5.0V).
20-Pin DIP or SOIC
DESC RIPTIO N