Gennum Corporation GP522 Datasheet
GP522 Controller Chip
GP522
PRELIMINARY DATA SHEET
FEATURES
• 8 programmable resistors
• 1 programmable switch
• conforms to communication standard for
programmable devices P/N 30381-000
PACKAGING
Chip(169 x 81 mils)
Au Bump
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.
5
V
BAT
17
SDA
20
GND
All resistors in ohms,
all capacitors in farads,
unless otherwise stated.
Revision Date: November 1999
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996
R4A R7A R8A
R4
R5
200k
R4B R7B R8B R3B
GP522
Programming
Interface
Non-volatile memory
(EEPROM)
R1A R2A R5A
10 6 4 8 1 21 16 13
R2
R1
69k5
49k5
100k
SW
SW2
BLOCK DIAGRAM
Web Site: www.gennum.com E-mail: hipinfo@gennum.com
R7
500k
R8
100k
R3
200k
R3A
R6A
11
R3C
R6
12
R6C
200k
1415193927
R6BSW1
Document No. 522 - 21 - 02
GP522
ABSOLUTE MAXIMUM RATINGS
PARAMETER VALUE
Supply Voltage 1.4V DC
Minimum Voltage on any pad -0.5V DC
Maximum Voltage on SDA pad 17.5V DC
Maximum Voltage on any other pad V
ESD rating of SDA pad ±1500V
ESD rating of any other pad ±2000V
Operating Temperature Range 0°C to 40°C
Storage Temperature Range -40°C to 70°C
CAUTION
ELECTROSTATIC
SENSITIVE DEVICES
DO NOT OPEN PACKAGES OR HANDLE
EXCEPT AT A STATIC-FREE WORKSTATION
BAT
PAD CONNECTION
1
R7A
2
SW2
R7B
3
6
5
4
R2AV
R5A
BAT
ULTRA VIOLET RADIATION SENSITIVE
R8A GND R8B EXCLK SDA
10
R1A
19
18
17
16
15
14
12
13
11
R6BR6AR6CR3C
20
21
GP522
9
8
7
R4BR4ASW1
CAUTION
R3A
R3B
ELECTRICAL CHARACTERISTICS
Conditions: Temperature 25oC.
RETEMARAPLOBMYSSNOITIDNOCNIMPYTXAMSTINU
egatloVylppuSV
tnerruCylppuS
TAB
I
DD
I
qDD
selcycetirw/daerMORPEE 0001--selcyc
ycneuqerFkcolCƒ
)NO(ecnatsiseRWSR
)FFO(egakaeLWS I
KCOLC
NO
KAEL
tnerruCtupnI-0ataDetirW%02-06-%02+Aµ
tnerruCtupnI-0ataDdaeR%04-03-%04+Aµ
tnerruCtupnI-1ataDetirW%02-06+%02+Aµ
tnerruCtupnI-1ataDdaeR%04-03+%04+Aµ
NOITAREPOGNIMMARGORP
egatloVgnimmargorPV
tnerruCgnimmargorP I
esluPmargorPotataDt
emiTesiResluPmargorPt
emiTllaFesluPmargorPt
htdiWesluPt
elcyCtiBataDt
noitazinorhcnySt
NOTE: During Power Down resistors go to the maximum values.
MGRP
MGRP
GRPATADP
ESIRGRP
LLAFGRP
RPW
ELCYC
CNYS
1.152.14.1V
045405Aµ
delbasidecnerefertnerruC -5-Aµ
eulavdetarbilaC021051522zHk
--1kΩ
--1Aµ
1.giF5.51615.61V
-001-Aµ
1.giF1-01sm
1.giF 1-2sm
1.giF5.0-5.1sm
1.giF5-01sm
58.082.106.1sm
-t
6/-
ELCYC
522 - 21 - 02
2
GP522
t
WPR
V
PRGM
Vbat
t
PDATAPRG
R1 [CROSSOVER] = 69.5kΩ ± 25%
DC referenced to VSS, AC = 0,0mV
PAT1TIB2TIB3TIB4TIB
00000 0.001A/N5.96kΩ
10001 33.6870.06kΩ
20010 01.4775.15kΩ
30011 13.3670.44kΩ
40100 13.5574.83kΩ
50101 78.4492.13kΩ
60110 80.8392.72kΩ
t
PRGRISE
Fig. 1 Programmer Program Pulse Timing
.
RMS
t
PRGFALL
CIRTEMOITAR
)%(EULAV
)%±(
GND
CIRTEMOITAR
ECNARELOT
LANIMON
EULAVPAT
STINU
70111 68.0394.12kΩ
81000 21.62212.81kΩ
91001 85.12210.51kΩ
01 1010 39.51211.11kΩ
11 1011 04.216126.8kΩ
21 1100 73.92215.6kΩ
31 1101 52.63253.4kΩ
41 1110 59.38257.2kΩ
51 1111 A/NA/NXAM5.0kΩ
3
522 - 21 - 02
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