TC1163 Datasheet, PDF (91/134 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller TriCore

TC1163/TC1164
Preliminary
Electrical Parameters
4.1.2 Pad Driver and Pad Classes Summary
This section gives an overview on the different pad driver classes and its basic
characteristics. More details (mainly DC parameters) are defined in Section 4.2.1.
Table 4-1 Pad Driver and Pad Classes Overview
Class Power Type
Supply
Sub Class Speed Load Leakage¹⁾ Termination
Grade
A
3.3V LVTTL A1
6 MHz 100 pF 500 nA No
I/O,
(e.g. GPIO)
LVTTL _A2
outputs _{(e.g. serial}
40
MHz
50 pF 6 µA
Series
termination
I/Os)
recommended
A3
80
(e.g. BRKIN, MHz/
BRKOUT)
50 pF 6 µA
Series
termination
recommended
(for f > 25 MHz)
A4
(e.g. Trace
Clock)
80
MHz
25 pF 6 µA
Series
termination
recommended
C
3.3V LVDS –
50
MHz
–
Parallel
termination²⁾,
100Ω ± 10%
D
–
Analog inputs, reference voltage inputs
1) Values are for T_Jmax = 125 °C.
2) In applications where the LVDS pins are not used (disabled), these pins must be either left unconnected, or
properly terminated with the differential parallel termination of 100Ω ± 10%.
Data Sheet
87
V1.0, 2008-04