CS3302A Datasheet, PDF (2/16 Pages) Cirrus Logic – High-Z, Programmable Gain, Differential Amplifier

CS3302A
DS765PP1
CS3302A
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ....................................................................... 4
SPECIFIED OPERATING CONDITIONS ................................................................................ 4
ABSOLUTE MAXIMUM RATINGS .......................................................................................... 4
THERMAL CHARACTERISTICS ............................................................................................. 5
ANALOG CHARACTERISTICS ............................................................................................... 5
DIGITAL CHARACTERISTICS ................................................................................................ 8
POWER SUPPLY CHARACTERISTICS ................................................................................. 9
2. GENERAL DESCRIPTION..................................................................................................... 10
2.1. Analog Signals .............................................................................................................. 10
2.2.1.Analog Inputs ....................................................................................................... 10
2.3.2.Analog Outputs .................................................................................................... 11
2.4.3.Differential Signals ............................................................................................... 11
2.5.4.Guard Output ....................................................................................................... 11
2.6. Digital Signals ............................................................................................................... 12
2.7.1.Gain Selection...................................................................................................... 12
2.8.2.Mux Selection....................................................................................................... 12
2.9.3.Power Down Selection ......................................................................................... 12
2.10. Power Supplies ............................................................................................................. 12
2.11.1.Analog Power Supplies ...................................................................................... 12
2.12.2.Digital Power Supplies ....................................................................................... 12
2.13. Connection Diagram ..................................................................................................... 13
3. PIN DESCRIPTION ................................................................................................................ 14
4. ORDERING INFORMATION ................................................................................................. 15
5. ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION ........................... 15
6. PACKAGE DIMENSIONS ...................................................................................................... 16
LIST OF FIGURES
Figure 1. CS3302A Noise Performance.......................................................................................... 5
Figure 2. Digital Input Rise and Fall Times ..................................................................................... 8
Figure 3. System Architecture....................................................................................................... 10
Figure 4. System Architecture....................................................................................................... 11
Figure 5. CS3302A Amplifier Connections.................................................................................... 13
Figure 6. CS3302A Pin Assignments............................................................................................ 14
LIST OF TABLES
Table 1. Digital Selection for Gain and Input Mux Control ............................................................. 8
Table 2. Pin Descriptions ............................................................................................................. 14
2
DS765PP1