CS5529-AS Cirrus Logic Inc, CS5529-AS Datasheet - Page 2

• Manufacturer Part Number: CS5529-AS
• Description: A/D Converter (A-D) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5529-AS

• Peak Reflow Compatible (260 C): No
• Termination Type: SMD
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 2
• Interface Type: Serial
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TABLE OF CONTENTS
2
TABLE OF CONTENTS ....................................................................................... 2
TABLE OF FIGURES .......................................................................................... 3
CHARACTERISTICS/SPECIFICATIONS ............................................................ 4
GENERAL DESCRIPTION ................................................................................ 10
PIN DESCRIPTIONS ......................................................................................... 25
SPECIFICATION DEFINITIONS ........................................................................ 27
ORDERING GUIDE ............................................................................................ 27
PACKAGE DIMENSIONS ................................................................................. 28
ANALOG CHARACTERISTICS................................................................... 4
5 V DIGITAL CHARACTERISTICS ............................................................. 6
3 V DIGITAL CHARACTERISTICS ............................................................. 6
DYNAMIC CHARACTERISTICS ................................................................. 6
ABSOLUTE MAXIMUM RATINGS .............................................................. 7
SWITCHING CHARACTERISTICS ............................................................. 8
Analog Input ............................................................................................. 10
Serial Port ................................................................................................. 11
Configuration Register .............................................................................. 15
Performing Conversions ........................................................................... 21
Power Supply Arrangements .................................................................... 23
PCB Layout .............................................................................................. 24
Clock Generator......................................................................................... 25
Control Pins and Serial Data I/O................................................................ 25
Measurement and Reference Inputs ......................................................... 26
Power Supply Connections........................................................................ 26
Analog Input Model ............................................................................ 10
Voltage Reference Input Model .......................................................... 10
Command Register Descriptions ........................................................ 12
Serial Port Interface ........................................................................... 13
Serial Port Initialization ....................................................................... 15
System Initialization ........................................................................... 15
Latch Output Pins ............................................................................... 15
Power Consumption ........................................................................... 15
Output Word Rate .............................................................................. 16
Digital Filter ........................................................................................ 16
Clock Generator ................................................................................. 16
Reset System ..................................................................................... 16
Port Flag ............................................................................................. 17
Calibration .......................................................................................... 17
Configuration Register Descriptions ................................................. 20
Performing Conversions with PF bit = 0 ............................................. 21
Performing Conversions with PF bit = 1 ............................................. 21
Output Coding .................................................................................... 22
Calibration Registers ................................................................... 17
Self Calibration ............................................................................ 18
System Calibration ....................................................................... 18
Limitations in Calibration Range .................................................. 19
Calibration Tips ............................................................................ 19
Single Conversion ........................................................................ 21
Continuous Conversions .............................................................. 21
Offset Register ...................................................................... 17
Gain Register ........................................................................ 18
CS5529
DS246F1