TC11IB Datasheet, PDF (102/108 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC11IB
5) _{This parameter is to be interpreted as the cumulative edge rate across the specified range, rather than the}
instantaneous rate at any point within the transition edge. The specified load (see Figure 41) is optional; i.e.,
the designer may choose to meet this parameter with an unloaded output as per revision 2.0 of the PCI Local
Bus Specification. However, adherence to both max. and min. parameters is required. Rise slew rates does
not apply to open drain outputs.
V_DDP
0.9V_DDP
Pull Up
Test
point
0.3V_DDP
DC
Drive point
AC
drive point
- 0.5
- 12V_DDP
- 48V_DDP
Current (mA)
I_OH = (98/V_DDP) * (V_OUT - V_DDP) * (V_OUT + 0.4V_DDP)
where, V_DDP > V_OUT > 0.7V_DDP
Pull Down
V_DDP
AC
drive point
0.6V_DDP
DC
Drive point
0.5V_DDP
0.1V_DDP
1.5
Test point
16V_DDP
Current (mA)
64V_DDP
I_OL = (256/V_DDP) * V_OUT * (V_DDP - V_OUT)
where, 0 < V_OUT < 0.18V_DDP
Figure 39 V/I Curves for 3.3V Signaling
Overvoltage Waveform
Voltage Source Impedence
R = 29Ω
3.3V Supply
R
V
Input
Buffer
11ns (min)
4ns (max)
+ 7.1V
0V
62.5ns (16MHz)
Evaluation Setup
+ 3.6V
Figure 40
Undervoltage Waveform
Voltage Source Impedence
R = 28Ω
- 3.5V
Maximum AC Waveforms for 3.3V Signaling
Data Sheet
98
7.1V p-to-p
(minimum)
7.1V p-to-p
(minimum)
V2.3, 2003-11