ZHCSD79A January 2015 – August 2019 ADS54J54
PRODUCTION DATA.
After power-up, the internal registers must be initialized to their default values through a hardware reset by applying a low pulse on the SRESETb pin (of width greater than 10 ns), as shown in Figure 1. If required later during operation, the serial interface registers can be cleared by applying:
ADDRESS | DATA | REASON |
---|---|---|
0x06 | 0xFFDF | turn off fuse logic for power savings - not required |
0x44 | 0x0074 | trim value - required |
0x47 | 0x0074 | trim value - required |
0x4C | 0x4000 | trim value - required |
0x50 | 0x0800 | trim value - required |
0x51 | 0x0074 | trim value - required |
0x54 | 0x0074 | trim value - required |
0x59 | 0x4000 | trim value - required |
0x5D | 0x0800 | trim value - required |