ZHX2010
Side-Look FIR
Transceiver
Product Specification
PS007009-0302
ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432
Telephone: 408.558.8500 • Fax: 408.558.8300 •
www.ZiLOG.com
This publication is subject to replacement by a later edition. To determine whether
a later edition exists, or to request copies of publications, contact:
ZiLOG Worldwide Headquarters
532 Race Street
San Jose, CA 95126-3432
Telephone: 408.558.8500
Fax: 408.558.8300
www.ZiLOG.com
ZiLOG is a registered trademark of ZiLOG Inc. in the United States and in other countries. All other
products and/or service names mentioned herein may be trademarks of the companies with which
they are associated.
Document Disclaimer
©2002 by ZiLOG, Inc. All rights reserved. Information in this publication concerning the devices,
applications, or technology described is intended to suggest possible uses and may be superseded.
ZiLOG, INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF
ACCURACY OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS
DOCUMENT. ZiLOG ALSO DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR
TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. Devices sold by ZiLOG, Inc. are covered
by warranty and limitation of liability provisions appearing in the ZiLOG, Inc. Terms and Conditions of
Sale. ZiLOG, Inc. makes no warranty of merchantability or fitness for any purpose. Except with the
express written approval of ZiLOG, use of information, devices, or technology as critical components
of life support systems is not authorized. No licenses are conveyed, implicitly or otherwise, by this
document under any intellectual property rights.
PS007009-0302
ZHX2010
Side-Look FIR Transceiver
iii
Table of Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VCC Positive Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TXD Transmit Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RXD Receive Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SD Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
4
4
4
5
5
5
Electrical and Timing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Transceiver Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Soldering and Cleaning Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reflow Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing, Storing, and Baking Recommendations . . . . . . . . . . . . . . . . . . . . . . .
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Baking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moisture-Proof Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
13
13
14
15
15
15
16
Taping Specifications (in accordance with JIS C 0806) . . . . . . . . . . . . . . . . . . 17
Customer Feedback Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Return Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Problem Description or Suggestion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
18
18
18
18
PS007009-0302
ZHX2010
Side-Look FIR Transceiver
iv
List of Figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
FIR Transceiver Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Application Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Timings for 4 Mbit/s Bandwidth Operation . . . . . . . . . . . . . . . . . . . . . 6
Typical Ie Versus Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical SIR Ee Versus Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical FIR Ee Versus Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
ZHX2010 Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 12
Temperature Profile for the Top Surface . . . . . . . . . . . . . . . . . . . . . 13
FIR Transceiver Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Reel Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Tape Dimensions and Configuration . . . . . . . . . . . . . . . . . . . . . . . . 17
List of Tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
FIR Transceiver Pin Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . .
DC Electrical Operating Characteristics . . . . . . . . . . . . . . . . . . . . . .
AC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
7
7
7
9
9
PS007009-0302
ZHX2010
Side-Look FIR Transceiver
1
Description
The ZiLOG ZHX2010 is an ideal side-look transceiver for applications in today’s
ultracompact power-conscious portable products, such as notebook PCs, mobile
phones, digital cameras, portable printers, handheld computers, or personal data
assistants (PDAs). Designed to support all IrDA at up to 4 Mb/s and LocalTalk
TM
and Sharp ASK
TM
modes, the transceiver combines an infrared emitting diode
(IRED) emitter, a PIN photodiode detector, a programmable LED driver, and a dif-
ferential receiver in a single, miniature package.
The ZiLOG ZHX2010 provides an efficient implementation of the IrDA-Data 1.4
standard in a small footprint format. Application circuit space is also minimized, as
only two external components (a terminating resistor and a decoupling capacitor)
are required to implement a complete IrDA transceiver solution.
The ZHX2010 is capable of legacy-mode power management and bandwidth
switching.
Features
•
•
•
•
•
•
•
•
•
•
•
IrDA-Data, SIR, LocalTalk
TM
, and Sharp ASK
TM
Data rates from 2400 bps–4 Mbits/s
Ultracompact package: 9.8 mm long x 4.8 mm wide x 4.0 mm high
On-chip LED protection circuit
Supply voltage 2.7–5.25 V
Low power consumption: 2 mA at 2.7 V / 3 mA at 5.25 V (typical)
Ambient light and noise rejection circuitry
Power shutdown mode (~50 nA typical)
No external resistor required for LED bias
Extended operating temperature range (–30
°
C to +85
°
C)
Meets IEC 825-1 Class 1 Eye Safety Specifications
PS007009-0302