SLUSDP0 Data sheet

SLUSDP0A August 2019 – May 2021 TPS53676

PRODUCTION DATA

Example: Decode SLINEAR11 number E804h

E804h = 1110100000000100b

Exponent = 11101b. N = -3 (5-bit two's complement)

Mantissa = 00000000100b. M = 4 (11-bit two's complement)

The decimal number D = M × 2^N = 4 × 2^-3 = 0.5

Example: Encode 5.25 to SLINEAR11 with exponent -4

Exponent = -4 = 11100b (5-bit two's complement)

Mantissa = 5.25 / 2^N = 5.25 / 2^-4 = 84d = 00001010100b (11-bit two's complement)

SLINEAR11 representation = 1110000001010100b = E054h

Example: Encode 1.00 V to ULINEAR16 with VOUT_MODE = 16h

VOUT_MODE = 16h (Linear Absolute). Exponent (PARAMETER) = 10110b = -10 (5-bit two's complement)

1.00 V = 1.00 / 2^-10 = 1024d = 0400h

Example: Decode 03E6h in ULINEAR16 with VOUT_MODE = 16h

VOUT_MODE = 16h (Linear Absolute). Exponent (PARAMETER) = 10110b = -10 (5-bit two's complement)

2^-10 × 03D6h = 0.9746 V