Datasheet
STA333ML Pin description
Doc ID 13177 Rev 6 5/21
11 VCC1 Power Power positive supply
12 GND1 Gnd Power negative supply
13 OUT1A Out Output half-bridge 1A
14 GND_REG Analog Internal ground reference
15 VDD_REG Analog Internal 3.3 V reference voltage
16 CONFIG In Configuration mode, must be connected to ground
17 N.C. - Not connected
18 N.C. - Not connected
19 N.C. - Not connected
20 N.C. - Not connected
21 VDD_DIG Power Positive supply digital
22 GND_DIG Gnd Digital ground
23 PWRDN In
Power-down:
0: low-power mode
1: normal operation
24 VDD_PLL Power Positive supply for PLL
25 FILTER_PLL In Connection to PLL filter
26 GND_PLL Gnd Negative supply for PLL
27 XTI In PLL input clock, 256 * fs or 384 * fs
28 BICKI In I
2
S serial clock
29 LRCKI In I
2
S left/right clock
30 SDI In I
2
S serial data channel
31 RESET In Reset
32 INT_LINE Out Fault interrupt
33 ONSEL In
Oversampling selector:
0: 256 * fs
1: 384 * fs
34 GAIN In
Gain selector:
0: 0 dBFs
1: 24 dBFs
35 GND_DIG Gnd Digital ground
36 VDD_DIG Power Digital supply
-EP -
Exposed pad for PCB heatsink, to be connected to
ground plane
Table 2. Pin description (continued)
Pin Name Type Description