PACSZ1284-02Q CALMIRCO California Micro Devices Corp, PACSZ1284-02Q Datasheet

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PACSZ1284-02Q

Manufacturer Part Number
PACSZ1284-02Q
Description
PACSZ1284-02QP/ACTIVE IEEE 1284 ECP/EPP TERMINATION NETWORK
Manufacturer
CALMIRCO California Micro Devices Corp
Datasheet

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09/15/03
Features
Applications
© 2003 California Micro Devices Corp. All rights reserved.
Electrical Schematic
R1
C
17 EMI filters
17 ESD protectors yielding protection to 30kV
contact discharge, per IEC 61000-4-2 specification
17 terminators with choice of resistor values
28-pin QSOP package
Lead-free version available
Parallel Ports of PCs, printers, peripherals,
and Set-Top Boxes
1
28
430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214
R1
C
R1
C
2
IEEE 1284 Parallel Port ESD/EMI/Termination Network
27
R1
C
26
R1
C
R2
3
25
R1
C
R2
4
24
R1
C
PACSZ1284-01
R2
R1 = 1kΩ
R2 = 33Ω
C = 150pF
5
23
R1
C
R2
22
6
21
R1
C
R2
Product Description
The PACSZ1284 combines EMI filtering, ESD protec-
tion, and signal termination in a single QSOP package
for parallel port interfaces complying to the IEEE 1284
standard.
The PACSZ1284 provides a complete parallel port ter-
mination solution. It integrates the equivalent of 60 dis-
crete components, making it ideal for space critical
applications. The pins of the device which connect to
the parallel port are protected to 30kV contact dis-
charge, well beyond Level 4 of the IEC 61000-4-2
specification. All other pins are ESD-protected for con-
tact discharges up to 8kV per IEC 61000-4-2.
There are three available values for pull-up resistor R1.
For the PACSZ1284-01, R1 = 1kΩ; for the PACSZ1284-
02, R1 = 2.2kΩ; for the PACSZ1284-04, R1 = 4.7kΩ .
P/Active
cost through manufacturing efficiency. the PACSZ1284
is silicon-based and has the same reliability character-
istics as today’s integrated circuits.
7
20
R1
C
PACSZ1284-02
8
R1 = 2.2kΩ
R2 = 33Ω
C = 150pF
19
®
R1
L Fax: 408.263.7846
C
technology provides high reliability and low
R2
9
R1
C
10
18
R1
C
R2
11
PACSZ1284-04
L
R1
R1 = 4.7kΩ
R2 = 33Ω
C = 150pF
C
12
www.calmicro.com
17
PACSZ1284
R1
C
R2
13
16
R1
C
R2
14
15
R1
C
1

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PACSZ1284-02Q Summary of contents

Page 1

... IEC 61000-4-2. There are three available values for pull-up resistor R1. For the PACSZ1284-01 1kΩ; for the PACSZ1284- 02 2.2kΩ; for the PACSZ1284-04 4.7kΩ . P/Active cost through manufacturing efficiency. the PACSZ1284 is silicon-based and has the same reliability character- istics as today’ ...

Page 2

... CONNECTOR SIDE SERIES-TERMINATED GND CONNECTOR SIDE SERIES-TERMINATED V CC CONNECTOR SIDE SERIES-TERMINATED CONNECTOR SIDE SERIES-TERMINATED CONNECTOR SIDE SERIES-TERMINATED CONNECTOR SIDE SERIES-TERMINATED CAP-FILTERED R2 (Ω Lead-free Finish Ordering Part 1 Number PACSZ128401QR PACSZ128401QR PACSZ128402QR PACSZ128402QR PACSZ128404QR PACSZ128404QR L Fax: 408.263.7846 L www.calmicro.com C (pF) 150 150 150 Part Marking 09/15/03 ...

Page 3

... IEC 61000-4-2 specification Notes 1,2,4 ESD applied to connector pin, mea- sured at corresponding input pin; +8kV discharge, Human Body Model Notes 1,2 ESD applied to connector pin, measured at corresponding input pin; -8kV discharge, Human Body Model; Notes 1,2 L Tel: 408.263.3214 PACSZ1284 RATING 5.5 -0.4 to 5.5 -40 to +150 0.1 1.0 RATING 5.0 -40 to +85 MIN TYP =25° ...

Page 4

... N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 4 Filter Insertion Loss Figure 2 PACSZ1284 for Data and Strobe signals. The curves are dependent on the physical location of the filter ele- ments with respect to the ground terminal of this device. These graphs are measured in a 50Ω environ- ment on a Hewlett Packard HP 8753C Analyzer ...

Page 5

... Connector Host 14 1 SUPER 1284 PACSZ1284 1 Figure 3. Example Connections of IEEE 1284 Connectors with PACSZ1284 © 2003 California Micro Devices Corp. All rights reserved. 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 09/15/03 Interfacing to IEEE 1284 Connectors IEEE 1284 defines three interface connectors: • 1284 25-pin DB series connector which is the de facto PC standard for the host connection. • ...

Page 6

... PACSZ1284 pin connections. When connecting a 1284-A host to a 1284-B periph- eral, the “Peripheral Logic High” signal is not used. Table 2: IEEE 1284 Connector Pinouts and PACSZ1284 Connection Guidelines PACSZ1284 PIN TYPE P-Port conn. side, series-terminated (16-19, 21, or 23-26) P-Port conn ...

Page 7

... Mechanical Details QSOP Mechanical Specifications: PACSZ1284 devices are packaged in 28-pin QSOP packages. Dimensions are presented below. For complete information on the QSOP-28 package, see the California Micro Devices QSOP Package Infor- mation document. PACKAGE DIMENSIONS Package QSOP (JEDEC name is SSOP) Pins Millimeters ...

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