BBK DK1410SI - Page 94

31 BST-A High-side bootstrap supply(BST)
32 PVDD-A Subwoofer negative end power supply
33 PVDD-A Subwoofer negative end power supply
34 OUT-A O Subwoofer negative end output
35 OUT-A O Subwoofer negative end output
36 GND Common
37 GND Common
38 OUT-B O Subwoofer power amplifier positive output
39 OUT-B O Subwoofer power amplifier positive output
40 PVDD-B Subwoofer power amplifier positive power supply
41 PVDD-B Subwoofer power amplifier positive power supply
42 BST-B High-side bootstrap supply(BST)
43 BST-C
HS bootstrap supply（BST）
44 PVDD-C Surround right channel power supply
45 PVDD-C Surround right channel power supply
46 OUT-C O Surround right channel output
47 OUT-C O Surround right channel output
48 GND Common
49 GND Common
50 OUT-D O Surround left channel output
51 OUT-D O Surround left channel output
52 PVDD-D Surround left channel power supply
53 PVDD-D Surround left channel power supply
54 BST-D HS bootstrap supply (BST)
55 GVDD Door drive and digital regulator power supply end
56 GND Common
2. Each function pin of N4 (TAS5112) is shown as follows:
Pin Name Data direction Function Remark
1 GND Common
2 GND Common
3 GREG Door drive voltage regulator decoupling pin
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