User Manual

element14 is a trademark of Premier Farnell plc 71

6.10.7 Power Connections

Figure 46

shows the power connections to the

TDA19988

device. All voltage rails for

the device are at 1.8V. A filter is provided to minimize any noise from the 1.8V rail getting

back into the device.

Figure 46 HDMI Power Connections

All of the interfaces between the processor and the

TDA19988

are 3.3V tolerant allowing

for direct connection.

6.10.8 HDMI Connector Interface

Figure 47

shows the design of the interface between the HDMI Framer and the

connector.