TC1728 Datasheet, PDF (48/130 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1728
Electrical Parameters
5.1.2 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 the Section 5.2.1.
Table 6
Pad Driver and Pad Classes Overview
Class Power Type
Supply
Sub Class Speed Load Leakage¹⁾ Termination
Grade
150°C
A
3.3 V LVTTL A1
6 MHz 100 pF 500 nA No
I/O,
(e.g. GPIO)
LVTTL _A1+
25
outputs _{(e.g. serial MHz}
50 pF 1 μA
Series
termination
I/Os)
recommended
A2
(e.g. serial
I/Os)
40
MHz
50 pF 3 μA
F
3.3 V LVDS –
50
–
–
MHz
Series
termination
recommended
2)
CMOS –
50
–
–
MHz
Parallel
termination,
100 Ω ± 10%
DE 5 V
ADC –
–
–
–
I
3.3 V LVTTL –
(input
only)
–
–
–
1) Two values are given: for T_J = 150 °C and a 50% higher value for T_J = 160 °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 100 Ω ± 10%.
Data Sheet
5-2
V1.2, 2014-06