Xmc Digital Power Control Card Connector - Infineon Technologies XMC4000 User Manual

XMC Digital Power Explorer Power Board User Manual
UG_201511_PL30_001
Hardware Description
Network analyzer connection diagram
Figure 11
2.7

XMC Digital Power Control Card Connector

The XMC Digital Power Explorer includes a control card connector compatible with XMC4200 Digital Power
Control Card and with XMC1300 Digital Power Control Card. This connector provides to and receives from
the control card, relevant signals for the control, supply or communication of the buck converter. The
signals available in the connector are:
2 pairs of complementary PWM signals: buck0 (master) and buck1 (slave).

4 ADC analog inputs: Vout and Vin for both buck0 and buck1.

2 comparator inputs: peak current detection for both buck0 and buck1.

2 serial channels

4 general purpose pins

Control card power connector schematic
Figure 12
The power board connector is also providing the power supply for the power GND supply
Attention:
domain. Hence it may carry hazardous voltages.
The pin out of the connector is described in detail in Table 5.
Table 5 Power board connector pin out
Pin number Signal Name
1 SGND
2 VDD
3 UART_TXD
4 PMBUS_CLK
5 UART_RXD
Board User Manual
Control card port Note
- Digital GND
VDD 12V supply to the control card
Can be used as serial port or user port
USIC2/GP5
pin
USIC0 PMBus clock signal (I2C)
USIC3/GP4 Can be used as serial port or user port
13
Sch_control_card_connector.emf
Customer Documentation
V1.0, 2015-10