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PACKAGING
Chip (169 x 81 mils)
Au Bump
PRELIMINARY DATA SHEET
GP522 Controller Chip
BLOCK DIAGRAM
DESCRIPTION
The GP522 is a single memory controller chip, designed as an
array of resistors used to control functions of any signal
processing integrated circuit. Controller consists of eight
digitally programmable resistors and one switch. The GP522
can be programmed by any programmer supporting
communication standard for programmable devices P/N
30381-00.
FEATURES
• 8 programmable resistors
• 1 programmable switch
• conforms to communication standard for
programmable devices P/N 30381-000
Revision Date: November 1999
Document No. 522 - 21 - 02
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996
Web Site: www.gennum.com
E-mail: hipinfo@gennum.com
R6A
R1A
R2A
R5A
R4A
R7A
R8A
Programming
Interface
Non-volatile memory
(EEPROM)
R2
R3
R4
R6
R5
R1
R7
69k5
100k
200k
200k
500k
200k
SW
R8
100k
49k5
SDA
GP522
GND
V
BAT
R3A
R6B
SW1
SW2
R4B
R7B
R8B
R3B
R6C
R3C
10
6
4
8
1
21
16
13
11
12
14
15
19
3
9
2
7
5
17
20
All resistors in ohms,
all capacitors in farads,
unless otherwise stated.
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