PXB4219E INFINEON [Infineon Technologies AG], PXB4219E Datasheet - Page 247

• Manufacturer Part Number: PXB4219E
• Description: Interworking Element for 8 E1/T1 Lines
• Manufacturer: INFINEON [Infineon Technologies AG]

9.6
T
All inputs are driven
All outputs are measured at V
The AC testing input/output waveforms are shown below.
Figure 55
9.6.1
Figure 56
Table 34
No.
1
Data Sheet
A
= -40 to 85 C, V
Parameter
T
GIM T1:
others:
CLOCK
Test Levels
V
Drive Levels
V
V
V
TH
TL
IH
IL
AC Characteristics
Clock and Reset Interface
Input/Output Waveforms for AC Measurements
Clock and Reset Interface Timing Diagram
Clock and Reset Interface AC Timing Characteristics
: Period CLOCK
CC
CLOCK
CLK52
RESET
= 3.3 V ± 5%, V
Timing Test
to V
to V
at V
Points
IH
IL
H
L
= 0.8 V for a logical “0”
= 2.0 V for a logical “1”and
= 0.4 V for a logical “0”
= 2.4 V for a logical “1” and
SS
247
= 0 V
PXB 4219E, PXB 4220E, PXB 4221E
1
2
Min
25,72
25,72
3
Limit Values
Typ
40
40
Device
under
Test
Electrical Characteristics
Max
53,97
40,69
IWE8, V3.4
C
2003-01-20
L
IOWFAM
Unit
ns
ns
Caritd