Hybrid Kit for HybridPACK™2
Evaluation Kit for Applications with HybridPACK™2 Module
Hybrid Kit for the HybridPACK™2 Evaluation Driver Board
Application Note 19 V2.2, 2010-03
3.3 External Connector Pin Assignment
Figure 9 shows the pin assignment for the external connector (K1) on the Driver Board. As connector is used
Samtec MMS-112-01-L-DV. It includes all necessary signals to get the board into the operation, that is, supply,
control and monitoring. If a Driver Board is used as a part of Hybrid Kit the communication with a Logic Board is
done through this connector.
Figure 9 External Connector on the Driver Board
Pins 1 to 6 provide the power supply. The Driver Board must be supplied with an external regulated DC power
supply. The input voltage must be kept between 7V and 18V (nominal 12V) and the current consumption will
depend on different factors (PWM frequency, etc.). Please have on mind that if a Driver Board is used within Hybrid
Kit (together with a Logic Board) the “digital” ground on K1 (pins 4, 5 and 6) is connected to the “digital” ground on
the Logic Board. The same is valid for pins 1, 2 and 3 (+12V). Therefore, in the case of using of a complete Hybrid
Kit, no external 12V power supply needs to be applied to Driver Board additionally - it is already done through Logic
Board.
Pins 7 and 8 provide 5V analogue power supply - pin 7 supplies “analog” ground and pin 8 supplies +5V that is
internally generated on Driver Board (please refer to the Figure 24) and intended to be used as a power supply
for the temperature and DC bus voltage measurements. Although available on the pin 8 of connector K1, the +5V
analogue power supply is not connected to the +5V analogue supply of the Logic Board - on the other side, through
pin 7 on K1 the “analog” grounds on Driver and Logic Board are mutually connected.
To pins 9, 10, 15 and 19 are connected monitoring signals: DC-link voltage measurement and temperature
measurement of the three different phases inside of the IGBT module.
Pins 14 (phase W, top IGBT), 16 (phase W, bottom IGBT), 18 (phase V, top IGBT), 20 (phase V, bottom IGBT),
22 (phase U, top IGBT) and 24 (phase U bottom IGBT) contain the logic signals for controlling the 6 drivers on the
Driver Board. These PWM signals are generated by TriCore TC1767 on the Logic Board in the case that a Driver
Board is used as a part of a Hybrid Kit - if a Driver Board is not used as a part of Hybrid Kit the PWM signals should
be supplied through these pins.
Pins 12 is a Reset signal (to control the IGBT drivers 1ED020I12-FA).
Pins 13, 17, 21 and 23 contain Fault Detection signals - one for each phase and one as logical “AND” combination
of 3 phase fault Detection signals.
12V12V
12V
GND_DIG GND_DIG
GND_DIG
K1
MMS-112-01-L-D V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
RST_INn
FLTn
FLTUn
FLTW n
PW MWB
PW MWT
PW MVB
PW MUB
PW MUT
TEMP_IGB T_U
FLTVn
PW MVT
VDC
TEMP_I G BT_W
TEMP _IG BT _V
VANA50
+5. 0V
GN D_ANA1
12 V
GND_DIG
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