Техническая Спецификация для Texas Instruments Multi-Cal-Slave Circuit Board MULTI-CAL-SLAVEKIT MULTI-CAL-SLAVEKIT
Модели
MULTI-CAL-SLAVEKIT
www.ti.com
Theory of Operation for Multi-Cal-Slave EVM Hardware
2.3
Signal Definitions
and
summarize the signals on J0 and J1, respectively.
Table 1. J0: Signal Connection Summary
Pin J0
Signal
Function on J0
1
Chassis ground
Chassis ground
2
One0
One-wire digital communication line.
3
Pos0
Positive device supply.
4
Neg0
Negative device supply.
5
GND0
Ground force for current modules.
Ground sense for voltage modules.
Ground sense for voltage modules.
6
V
OUT
0
Output voltage measurement.
7
SCK0
SPI SCK for XTR108.
8
CS0
SPI CS0 for XTR108
9
IO0
SPI Input / Output for XTR108
10
Chassis ground
Pins 10 to 18 repeat the function of pins 1 to 9 for
channel 2
channel 2
11
One1
12
Pos1
13
Neg1
14
GND1
15
V
OUT
1
16
SCK1
17
CS1
18
IO1
19
—
No connection
20
Chassis ground
Pins 20 to 28 repeat the function of pins 1 to 9 for
channel 3
channel 3
21
One2
22
Pos2
23
Neg2
24
GND2
25
V
OUT
2
26
SCK2
27
CS2
28
IO2
29
Chassis ground
Pins 29 to 37 repeat the function of pins 1 to 9 for
channel 4
channel 4
30
One3
31
Pos3
32
Neg3
33
GND3
34
V
OUT
3
35
SCK3
36
CS3
37
IO3
7
SBOU094 – September 2010
Multi-Cal-Slave Evaluation Module
Copyright © 2010, Texas Instruments Incorporated