Introduction; Notation; Notation Of Numerical Value - Sony CXD5602 User Manual

Introduction

1
1.1 Introduction
This manual is intended for CXD5602 users.
1.2

Notation

1.2.1

Notation of numerical value

The table below shows notation of numerical values used in this document.
Base Notation
Base 16 adds prefixed "0x"
or, adds prefixed "<bit width>'h"
Base 10 describes numerical value only
Base 2 adds prefixed "<bit width>'b"
Numerical numbers are noted in the format shown below when the status of the signal (signed/unsigned) and the
position of the decimal point should be indicated.

[sign][bit number of integer part].[bit number of decimal part]
In the [sign], U or S is described. U represents unsigned, and S, signed.

When the sign is U, bit number of integer part plus bit number of decimal part equals the total bit
number.

When the sign is S, 1(sign bit) plus bit number of integer part plus bit number of decimal part equals the
total bit number.
Table Notation-1 Notation of Numerical Value
Example
0x2A
8'h2A
256
4'b1010
－31/1010－
CXD5602 User Manual