[AK5536]
015099885-J-02 2020/07
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3. 目 次
1. 概 要.............................................................................................................................................. - 1 -
2. 特 長.............................................................................................................................................. - 1 -
3. 目 次.............................................................................................................................................. - 2 -
4. ブロック図 ...................................................................................................................................... - 3 -
■ ブロック図 ....................................................................................................................................... - 3 -
5. ピン配置と機能説明........................................................................................................................ - 4 -
■ ピン配置 .......................................................................................................................................... - 4 -
■ 機能説明 .......................................................................................................................................... - 5 -
■ 使用しないピンの処理について ...................................................................................................... - 7 -
6. 絶対最大定格................................................................................................................................... - 8 -
7. 推奨動作条件................................................................................................................................... - 8 -
8. アナログ特性................................................................................................................................... - 9 -
9. フィルタ特性................................................................................................................................. - 10 -
■ ADCフィルタ特性 (fs = 48 kHz) ................................................................................................... - 10 -
■ ADCフィルタ特性 (fs = 96 kHz) ................................................................................................... - 12 -
■ ADCフィルタ特性 (fs = 192 kHz) ................................................................................................. - 14 -
■ ADCフィルタ特性 (fs = 384 kHz) ................................................................................................. - 16 -
■ ADCフィルタ特性 (fs = 768 kHz) ................................................................................................. - 17 -
10. DC特性 ...................................................................................................................................... - 18 -
11. スイッチング特性...................................................................................................................... - 19 -
■ タイミング波形 ............................................................................................................................. - 26 -
12. 動作説明 .................................................................................................................................... - 31 -
■ディジタルコア電源 ....................................................................................................................... - 31 -
■ 出力モード ..................................................................................................................................... - 31 -
■ Master ModeとSlave Mode ........................................................................................................... - 31 -
■ システムクロック .......................................................................................................................... - 31 -
■ オーディオインタフェースフォーマット ..................................................................................... - 34 -
■ Channel Summation (PCM Mode, DSD Mode) ............................................................................ - 46 -
■ Optimal Data Placement (PCM Mode, DSD Mode) ..................................................................... - 46 -
■ CH Power Down & Channel Summation Setting (PCM Mode, DSD Mode) ................................ - 47 -
■ ディジタルフィルタ選択機能 (PCM mode) ................................................................................. - 52 -
■ ディジタルHPF (PCM Mode) ....................................................................................................... - 52 -
■ オーバフロー検出機能 (PCM Mode , DSD Mode) ........................................................................ - 52 -
■ LDO ............................................................................................................................................... - 53 -
■ リセット ........................................................................................................................................ - 53 -
■ パワーアップ/ダウンシーケンス例 ............................................................................................ - 54 -
■ 動作モードコントロール ............................................................................................................... - 57 -
■ レジスタコントロールインタフェース ......................................................................................... - 57 -
■ レジスタマップ ............................................................................................................................. - 63 -
■ レジスタ詳細説明 .......................................................................................................................... - 63 -
13. 外部接続回路例 ......................................................................................................................... - 66 -
14. パッケージ................................................................................................................................. - 69 -
■ 外形寸法図 ..................................................................................................................................... - 69 -
■ 材質・メッキ仕様 .......................................................................................................................... - 69 -
■ マーキング ..................................................................................................................................... - 69 -
15. オーダリングガイド .................................................................................................................. - 70 -
16. 改訂履歴 .................................................................................................................................... - 70 -
重要な注意事項 .................................................................................................................................... - 71 -