Edition 2001-11-09
Published by Infineon Technologies AG,
St.-Martin-Strasse 53,
D-81541 München, Germany
©
Infineon Technologies AG 2001.
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be considered as warranted
characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address
list).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
PEF 82902
Revision History:
Previous Version:
Page
2001-11-09
Preliminary Data Sheet 06.01
Subjects (major changes since last revision)
DS 1
Table 18
Additional C/I-command LTD
Figure 41
Chapter 2.4.7.4
Chapter 3.2.3
Chapter 4.3
Chapter 4.9.4
Chapter 4.3
Chapter 4.3
Chapter 4.9.8
Chapter 4.9.4
Chapter 5.2
Chapter 5.4
The Framer / Deframer Loopback (DLB) is no more supported
Reset value of MASKU is FFh (not 00h)
Reset value of FW-Version is 3Eh
Restriction of LOOP.LB1, LB2 and LBBD to Transparent state
Input Leakage Current AIN, BIN: max. 30µA
Reduced power consumption
For questions on technology, delivery and prices please contact the Infineon
Technologies Offices in Germany or the Infineon Technologies Companies and
Representatives worldwide: see our webpage at http://www.infineon.com
PEF 82902
Table of Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.6.1
1.7
2
2.1
2.1.1
2.1.1.1
2.1.2
2.1.3
2.2
2.3
2.3.1
2.3.2
2.3.2.1
2.3.2.2
2.3.3
2.3.3.1
2.3.3.2
2.3.3.3
2.3.3.4
2.3.3.5
2.3.3.6
2.3.4
2.3.5
2.3.5.1
2.3.5.2
2.3.5.3
2.3.5.4
2.3.5.5
2.3.6
2.4
2.4.1
2.4.2
2.4.3
2.4.4
2.4.4.1
Data Sheet
Page
Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Not Supported are ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Specific Pins and Test Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
System Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Functional Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Microcontroller Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Control Interface (SCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parallel Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Microcontroller Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOM-2 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOM‚-2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOM‚-2 Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controller Data Access (CDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Data Strobe Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOM‚-2 Monitor Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Handshake Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MONITOR Channel Programming as a Master Device . . . . . . . . . . .
MONITOR Channel Programming as a Slave Device . . . . . . . . . . . .
Monitor Time-Out Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MONITOR Interrupt Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C/I Channel Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D-Channel Access Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Examples for D-Channel Access Control . . . . . . . . . . . .
TIC Bus Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stop/Go Bit Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D-Channel Arbitration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State Machine of the D-Channel Arbiter . . . . . . . . . . . . . . . . . . . . . .
Activation/Deactivation of IOM
®
-2 Interface . . . . . . . . . . . . . . . . . . . . .
U-Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4B3T Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coding from Binary to Ternary Data . . . . . . . . . . . . . . . . . . . . . . . . . . .
Decoding from Ternary to Binary Data . . . . . . . . . . . . . . . . . . . . . . . . .
Monitoring of Code Violations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
16
16
19
21
23
23
27
27
28
30
40
41
41
45
47
47
48
48
49
51
51
52
53
54
55
57
59
59
63
63
64
65
2001-11-09
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