Texas Instruments bq78350-R1

Data Formats www.ti.com
144
SLUUBD3D–September 2015–Revised September 2018
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Data Flash Access and Format
0 1
I2
LSB
I2
MSB
0 1 2 3
I4 L
LSB
I4 L
MSB
I4 H
LSB
I4 H
MSB
18.2.3 Floating Point (F)
Floating point values are stored using a 4-byte format, where the LSB is the exponent, bytes 1 to 3 are the
mantissa in unsigned integer format, with the MSB in byte 1 as a signed bit.
0 1 2 3
Exp[0–7]
Sign + Fract
[0–6]
Fract[7–14] Exp[15–22]
Where:
• s = 128 for negative numbers, 0 otherwise.
• Fract[0-6] < 127
18.2.4 Hex (H)
Bit register definitions are stored in unsigned integer format.
18.2.5 String (S)
String values are stored with length byte first, followed by a number of data bytes defined with the length
byte.
0 1 . . . N
Length Data0 . . . DataN