Edition 2000-09-27
Published by Infineon Technologies AG,
St.-Martin-Strasse 53,
D-81541 München, Germany
©
Infineon Technologies AG 9/28/00.
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.
PEB 3081
PEF 3081
Table of Contents
1
1.1
1.2
1.3
2
3
3.1
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.6.1
3.3.7
3.3.8
3.3.9
3.3.10
3.4
3.4.1
3.4.2
3.4.3
3.5
3.5.1
3.5.1.1
3.5.1.2
3.5.1.3
3.5.1.4
3.5.2
3.5.2.1
3.5.2.2
3.5.2.3
3.5.2.4
Data Sheet
Page
12
15
17
18
Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Description of Functional Blocks
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Functions and Device Architecture . . . . . . . . . . . . . . . . . . . . . . .
Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Control Interface (SCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Timer Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Activation Indication via Pin ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S/T-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S/T-Interface Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S/T-Interface Multiframing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Transfer and Delay between IOM-2 and S/T . . . . . . . . . . . . . . . .
Transmitter Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S/T Interface Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Protection Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S/T Interface Delay Compensation (TE/LT-T mode) . . . . . . . . . . . . . . .
Level Detection Power Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transceiver Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description of the Receive PLL (DPLL) . . . . . . . . . . . . . . . . . . . . . . . . .
Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oscillator Clock Output C768 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control of Layer-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State Machine TE and LT-T mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State Transition Diagram (TE, LT-T) . . . . . . . . . . . . . . . . . . . . . . . . .
States (TE, LT-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C/I Codes (TE, LT-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Infos on S/T (TE, LT-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State Machine LT-S Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State Transition Diagram (LT-S) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
States (LT-S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C/I Codes (LT-S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Infos on S/T (LT-S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
25
25
27
28
29
32
33
35
37
38
40
42
44
47
48
49
49
51
52
52
53
55
58
58
59
60
62
62
64
66
68
69
69
70
71
73
2000-09-27
京公网安备 11010802033920号
EEWORLD
