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CM6533X1
C-Media CM6533X1 USB Audio Chip Manuals
Manuals and User Guides for C-Media CM6533X1 USB Audio Chip. We have
1
C-Media CM6533X1 USB Audio Chip manual available for free PDF download: Manual
C-Media CM6533X1 Manual (60 pages)
USB Audio Chip
Brand:
C-Media
| Category:
PCI Card
| Size: 1.35 MB
Table of Contents
Release Notes
2
Table of Contents
3
1 Description and Overview
6
2 Features
6
USB Compliance
6
Integrated 8051 Microprocessor
6
Control Interface
6
General
6
Audio I/O
7
General Firmware Volume Setting Value
8
CM6533/CM6533N/CM6533X1/CM6533DH Compared Table
8
3 Applications
9
4 Pin Assignment
10
CM6533 Pin-Out Diagram (LQFP48)
10
CM6533N Pin-Out Diagram (QFN48)
11
CM6533X1 Pin-Out Diagram (LQFP48)
12
CM6533DH Pin-Out Diagram (LQFP48)
13
Pin Description
14
Pin Circuit Diagrams
17
5 USB Audio Topology
18
CM6533N/CM6533 Headset Topology
18
CM6533X1/CM6533DH Headset Topology
19
6 Function Description
20
Playback Equalizer
20
5-Band Equalizer
20
Four (4) Preset EQ Mode
22
Recording Equalizer
23
Recording AGC
23
HID Function
25
HID Interrupt in
25
HID Get_Input_Report
26
HID Set_Output_Report
27
Vendor Command Definition
28
Vendor Command Read
28
Vendor Command Write
28
USB Vendor Requests
28
Simple Process of Firmware Update
29
SPDIF Control Description
29
SPDIF Frame Description
29
SPDIF out Channel Status
31
Digital Microphone
32
I2C Interface
33
I2C Master Mode
33
I2C-Master Read with Clk_Sync Mode
34
I2C Master Device Address and Control Register
34
I2C Master Memory Address Pointer (MAP) Register
34
I2C Master Memory Address Pointer (MAP2) Register
34
I2C Master Data Register
35
I2C Master Control and Status Register 0
35
I2C Master Control and Status Register 1
35
I2C Master Download Control and Status Register
36
I2C Master Clock Period Setting Register
37
I2C Slave Mode
38
I2C Slave Data Register
38
I2C Slave Status Register
38
I2C Slave Memory Address Pointer(MAP) Register
39
I2C Slave Status Register
39
SPI Interface
41
SPI Registers Descriptions
41
SPI Control Register 0
41
SPI Control Register 1
42
SPI Interrupt
42
SPI Control Register 3
43
Gpio
44
GPO Data Register
44
GPI Data Register
44
GPIO Direction Control Register
44
GPIO Interrupt Enable Mask Register
44
GPIO Debouncing Register
44
GPI Remote Choose
45
GPIO Pull-Up/Down
45
Arbitrary Sine-Tone Generator
47
Tri-Colored LED Control Setting
48
Reset
49
Watchdog Reset Timer
49
7 CM6533X1 Xear™ Sound Processing
50
Xear™ Surround Headphone
50
Xear™ Software 10 Band Equalizer
50
Xear™ Audio Brilliant
50
Xear™ Dynamic Bass
50
Xear™ Voice Clarity
50
Xear™ Smart Volume
50
Xear™ Surround Max
50
Xear™ Magic Voice
50
Xear™ Environmental Noise Cancellation
51
8 CM6533DH Dolby® and Xear™ Sound Processing
51
Dolby® Headphone V2
51
Dolby® Pro Logic IIX
51
Xear™ Environment Effect
51
Xear™ Software 10 Band Equalizer
51
Xear™ Magic Voice
51
9 Electrical Characteristics
52
Absolute Maximum Ratings
52
Recommended Operation Conditions
52
Power Consumption
52
DC Characteristics
52
Analog Audio
53
USB Transceiver
53
Microphone Bias
53
10 Audio Performance
54
DAC Audio Quality
54
ADC Audio Quality
55
Analog Monitoring / Sidetone (A-A ) Path Audio Quality
56
11 Package Dimension
57
Package Dimension of CM6533/6533X1/6533DH
58
Package Dimension of CM6533N
59
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