PEB 2091
PEF 2091
Functional Description
Table 4
Setting Test Modes
Mode Selection
Stand-Alone Mode/µP Mode
Test-Mode
Pin RES/
Bit TM1
Pin TSP/
Bit TM2
Master-Reset1)
Send Single-Pulses2)
Data-Through3)
0
1
0
1
0
1
1
0
Normal Operation
1) Used for Quiet Mode and Return Loss measurements
2) Used for Pulse Mask measurements
3) Used for Insertion Loss, Power Spectral Density and Total Power measurements
3.2.3
DOUT Driver Modes
Mode setting of pin DOUT will be given in the following two tables
Table 5
Mode
Setting DOUT Driver in Stand-Alone Mode
Pin
RES
Pin
TSP
Pin
DOD
Pin DOUT Output Driver
Value DOUT in DOUT in
activeIOM®-2 passive
Channel1)
IOM®-2
Channel1)
Normal
(Tristate)
1
1
0
0
0
1
0
1
0
1
low
high Z
high
low
Normal
floating
(Open Drain 2))
floating
1) Refer to Notes 10, page 72, 12, page 72, and 15, page 73 for explanation about active and passive channels
2) External pull-up resistors required (typ.1 kΩ)
3.2.4
IOM®-2 Enable/Disable Mode
Note 3: This mode setting is only available in the master mode of the IEC-Q, i.e.
modes in which the IOM®-2 clocks FSC and DCL are delivered by the
Semiconductor Group
53
Data Sheet 01.99
INFINEON [ Infineon ]
