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Default Jumper Positions

Table 3. TLV320AIC3212EVM-U Default Jumper Positions (continued)

Reference

Default Position Description

Designator

W45 1-2 Clock selection for SRC1_MCLK

W46 1-2 Clock selection for SRC2_MCLK

W47 Installed Jumper for MICBIAS_EXT

W48 1-2 Selection for MCLK1

W49 Open Selection for MCLK2

W51 2-3 6 wire I

S enable on GPI3

W52 1-2 Pull-up or Pull-down Selection for GPI3

W53 2-3 6 wire I2S enable on GPI4

W54 1-2 Pull-up or Pull-down Selection for GPI4

W55 1-2 Load Selection for Headphone HPL Output

W56 1-2 Load Selection for Headphone HPR Output

W57 1-2 Supply Selection for IOVDD

W60 Open Headset Type Selection 1

W61 Open Headset Type Selection 2

For 16-Ohm Load measurement, Set W55=1-2 and W56=1-2 (as shown above)

For 32-Ohm Load measurement, Set W55=2-3 and W56=2-3

Figure 23. Default Jumper Settings Layout

SLAU435–March 2012 TLV320AIC3212EVM-U Evaluation Module

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