Preliminary W81181D/AD
Publication Release Date: October 1999
- 3 -
Revision A1
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................................4
2. FEATURES................................................................................................................................................4
3. USB BLOCK DIAGRAM..........................................................................................................................5
4. PIN CONFIGURATION.............................................................................................................................6
W81181D (12 MH
Z
C
LOCK
I
NPUT
).............................................................................................................6
W81181AD (48 MH
Z
C
LOCK
I
NPUT
)...........................................................................................................7
5. PIN DESCRIPTION...................................................................................................................................8
W81181D:...................................................................................................................................................8
W81181AD:..............................................................................................................................................10
IO TYPE: ..................................................................................................................................................12
6. ABSOLUTE MAXIMUM RATINGS........................................................................................................12
7. ELECTRICAL CHARACTERISTICS.....................................................................................................13
8. TYPICAL APPLICATION.......................................................................................................................15
W81181D:.................................................................................................................................................15
W81181AD:..............................................................................................................................................16
10. PACKAGE DIMENSIONS....................................................................................................................18