A.2 input load of uwbtracer/trainer mpi, A.2 input load of uwb tracer/trainer mpi – Teledyne LeCroy UWBTracer User Manual User Manual
Page 308

Appendix A: MPI
UWBTracer/Trainer User Manual
290
LeCroy Corporation
Table A.3 Adapter Pin Assignments: 40-Pin Probe Cable
A.2 Input Load of UWBTracer/Trainer MPI
Each MPI signal pin has a 220 ohm tapping resistor followed by a CMOS buffer with 10pF
of input capacitance. The resistor and buffer are within 2 inches of the connector on the
Cable Adapter or Board Adapter.
PHY MPI pin ------------------ Connector pin
|
|
|------ Resistor ------ Buffer
|
|
MAC MPI pin ------------------ Connector pin
Pin
Definition
Pin
Definition
1
RESET
2
GND
3
DATA0
4
NC
5
DATA1
6
PWR
7
DATA2
8
PWR
9
DATA3
10
PWR
11
DATA4
12
PWR
13
DATA5
14
PWR
15
DATA6
16
PWR
17
DATA7
18
NC
19
GND
20
KEY
21
PCLK
22
GND
23
TX_EN
24
GND
25
RX_EN
26
GND
27
PHY_ACT
28
NC
29
DATA_EN
30
GND
31
CCA_ST
32
GND
33
SE_DAT
34
GND
35
STOP_C
36
GND
37
RSVD1
38
GND
39
RSVD2
40
GND