Pins description FDA4100LV
6/10 DocID025019 Rev 3
42 PLL_Filter PLL filter network
43 Enable 1 Chip enable 1
44 Enable 2 Chip enable 2
45 CD/DIAG
Clip detector and diagnostic output: overcurrent protection, thermal
warning, offset detection
46 I2C-Data I2C data input
47 I2C-Clock I2C data Clock
48 I2S-Data1 I2S/TDM data 1 Input
49 I2S-Data2 I2S/TDM data 2 Input
50 I2S-Sinc I2S/TDM sinc Input DRAFT
51 I2S-CLK I2S/TDM clock Input
52 N.C. Not connected
53 Gnd4+ Channel 4, half bridge Power Ground +
54 Feedback4+ Channel 4 half bridge Feedback +
55 Out4+ Channel 4 half bridge Output +
56 Out4+ Channel 4 half bridge Output +
57 Vdd4+ Channel 4 half bridge Power Supply +
58 Vdd4- Channel 4 half bridge Power Supply -
59 Out4- Channel 4 half bridge Output -
60 Out4- Channel 4 half bridge Output -
61 Feedback4- Channel 4 half bridge Feedback -
62 Gnd4- Channel 4, half bridge Power Ground -
63 Gnd3+ Channel 3, half bridge Power Ground +
64 Feedback3+ Channel 3 half bridge Feedback +
65 Out3+ Channel 3 half bridge Output +
66 Out3+ Channel 3 half bridge Output +
67 Vdd3+ Channel 3 half bridge Power Supply +
68 Vdd3- Channel 3 half bridge Power Supply -
69 Out3- Channel 3 half bridge Output -
70 Out3- Channel 3 half bridge Output -
71 Feedback3- Channel 3 half bridge Feedback -
72 Gnd3- Channel 3, half bridge Power Ground -
73, 74 N.C. Not connected
75 TAB -
76-92 N.C. Not connected
Table 2. Pins list description (continued)
Pin #
(HiQUAD-92)
Pin name Function
