ICS1893BY-10 Data Sheet - Release
Chapter 8 Pin Diagram, Listings, and Descriptions
8.3.5 Reserved Pins
Table 8-8 lists the reserved pins.
Table 8-8. Reserved Pins
Pin
Pin
Pin
Pin Description
Name Number
Type
REG 20
Input
The REG pin when held Low allows access to ICS proprietary registers.
The REG pin has a built-in internal 50 kOhm resistive pull-up and may
normally be treated as a NC. However, it is suggested that a resistor
place holder to VSS be included in the layout.
8.3.6 Ground and Power Pins
Table 8-9 lists the ground and power pins.
Table 8-9. Ground and Power Pins
Pin Name Pin Number
Pin Type
Ground
VSS
4
VSS
11
15
17
22
28
29
40
56
57
58
61
7
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VSS
Ground
VDD
VDD
VDD
VDD
VDD
VDD_IO
VDD_IO
VDD
VDD
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
Power 3.3V
8
12
16
25
37
51
54
63
ICS1893BY-10 Rev A 3/24/04
March, 2004
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
114
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
