Cirrus-logic CDB42L52 Instrukcja Użytkownika Pobierz pdf (Strona 15)

DS680DB1 15

CDB42L52

J3 HP/LINEB_R_LOAD

Selects 32 or 16 ohm load for

HP/LINE_OUTB (DAC out)

1 - 2 16 ohm load selected.

2 - 3 32 ohm load selected.

J9 HP/LINEA_R_LOAD

Selects 32 or 16 ohm load for

HP/LINE_OUTA (DAC out)

1 - 2 16 ohm load selected.

2 - 3 32 ohm load selected.

J1 HP/LINEA_FLT

Selects filtered or non filtered

HP/LINE_OUTA (DAC out)

1 - 2 Non-filtered HP/LINE_OUTA to HP/Line Jack.

*2 - 3 Filtered HP/LINE_OUTA to HP/Line Jack.

J2 HP/LINEB_FLT

Selects filtered or non filtered

HP/LINE_OUTB (DAC out)

1 - 2 Non-filtered HP/LINE_OUTA to HP/Line Jack.

*2 - 3 Filtered HP/LINE_OUTA to HP/Line Jack.

J22 SW/SPKR_HP_DET

Selects either FPGA DET or HP

Jack generated DET signal

1 - 2 FPGA generated HP_DET signal selected.

*2 - 3 HP Jack generated HP_DET signal selected.

J34 Board Power

Selects either USB or External

+5 V power to the board

1 - 2 External +5 V power.

*2 - 3 USB generated +5 V power.

J5 VP Power

Selects either External or Battery

VP power to the board

*1 - 2 External VP power.

2 - 3 Battery VP power.

J10 1.65 V or 1.8 V Select

Selects either 1.65 V or 1.8 V from

the onboard regulator U6

1 - 2 1.65 V select.

*2 - 3 1.8 V select.

*Default factory settings

Table 2. Jumper Settings

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 25 26

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