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[AKD4128A-A]
[KM104301]
2010/09
- 20 -
The function of the toggle SW
Upper-side is “H” and lower-side is “L”.
[SW1] (AK4128-SMUTE)
:
Soft mute of AK4128A.
When using Soft mute function, SW1 is “H”.
[SW2] (AK4128-PDN)
:
Resets the AK4128A. Keep “H” during normal operation.
The AK4128A should be resets once bringing “L” upon power-up.
[SW10] (DIR1-PDN)
:
Resets the AK4114 (U2). Keep “H” during normal operation.
The AK4114 (U2) should be resets once bringing “L” upon power-up.
Keep “L” when AK4114 (U2) is not used.
[SW11] (DIR2-PDN)
:
Resets the AK4114 (U3). Keep “H” during normal operation.
The AK4114 (U3) should be resets once bringing “L” upon power-up.
Keep “L” when AK4114 (U3) is not used.
[SW12] (DIR3-PDN)
:
Resets the AK4114 (U4). Keep “H” during normal operation.
The AK4114 (U4) should be resets once bringing “L” upon power-up.
Keep “L” when AK4114 (U4) is not used.
[SW13] (DIR4-PDN)
:
Resets the AK4114 (U5). Keep “H” during normal operation.
The AK4114 (U5) should be resets once bringing “L” upon power-up.
Keep “L” when AK4114 (U5) is not used.
[SW14] (DIT-PDN)
:
Resets the AK4114 (U6). Keep “H” during normal operation.
The AK4114 (U6) should be resets once bringing “L” upon power-up.
Keep “L” when AK4114 (U6) is not used.
Indication for LED
[LE1]
(UNLOCK)
:
Monitor UNLOCK pin of the AK4128A (U1).
LED turns on when PDN pin = “L”.
Содержание AKD4128A-A
Страница 49: ...AK4128A A Rev 0 部品面シルク図 AKD4128A A Rev 0 Evaluation Board ...
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Страница 52: ...AK4128A A Rev 0 半田面パターン図 ...