User's Manual

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System Level Description

Table 1. TVP5158EVM Jumper Descriptions (continued)

Jumper

Description of Function Default

Designator

Clock source selection

W5 1-2

1-2: Crystal

2-3: Clock from another EVM for cascade mode

I2C EEPROM

W6 ON

ON: Use EEPROM (MUST ALWAYS BE ON)

W7 I2C SCL connection for audio DAC ON

W8 I2C SDA connection for audio DAC ON

I2S input selection for audio DAC

W9 2-3

1-2: TVP5158 mixing output to audio DAC (SD_M)

2-3: TVP5158 record output to audio DAC (SD_R)

3 System Level Description

The system block diagram illustrated in Figure 2 provides an example of how the TVP5158EVM may be

used for evaluation. Typically, the analog video/audio input is provided by a video source such as a

pattern generator or a DVD player running a test DVD. The TVP5158EVM is configured with the 5-V

supply and the USB cable provided.

The TVP5158EVM analog video output is standard definition component video (YPbPr). These outputs

are then fed into a high-end or studio-quality NTSC/PAL monitor.

The user can also connect the TVP5158EVM to a DaVinci HD EVM and then output combined video from

the DaVinci HD EVM to a 1080i HD monitor.

Figure 2. TVP5158EVM System Level Block Diagram

SLEU108–November 2009 TVP5158 Evaluation Module

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