CM6533-N Datasheet, PDF (2/60 Pages) C-Media Electronics – USB 2.0 Full-Speed compliant

CM6533,CM6533N,CM6533X1,CM6533DH
USB Audio Chip
Release Notes
Revision
1.0
1.1
Date
2014/07/08
2014/08/05
1.2
2014/09/18
1.3
2014/09/19
1.4
2015/3/30
1.5
2015/08/07
1.6
2015/10/29
Description
First release.
Modify F/W volume setting table(CH2.6).
1. Modify Pin descriptions.
2. Modify Pin out diagram.
1. Modify MIC_SWOUT to AO pin.
2. Modify power consumption for 12MHz MCU Clock.
3. Modify Reset diagram of CH6.13.
4. Separate CM6533/CM6533X1/CM6533DH Pin out diagram.
5. Modify flash description: 256K Byte flash(Including 32KB F/W programming
size).
1. Remove Microphone input impedance chart.
2. Add Xear and Dolby software function descriptions.(CH7,CH8)
3. Modify Operating ambient temperature to -15~70 ^oC.
4. Modify CH5.1 CH5.2 USB Topology chart.
5. Modify Block Diagram (Page1).
6. Add Cap-less cross talk performance.
7. Add CM6533N QFN Package.
1. Modify CH6.7 Digital microphone descriptions.
1. Modify I2C Using Example
2. Modify SPI Using Example
Page 2 / 60
Rev.1.6
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