DataSheet39.com

What is ALC202?

This electronic component, produced by the manufacturer "Realtek Microelectronics", performs the same function as "TWO CHANNEL AC97 AUDIO CODEC".


ALC202 Datasheet PDF - Realtek Microelectronics

Part Number ALC202
Description TWO CHANNEL AC97 AUDIO CODEC
Manufacturers Realtek Microelectronics 
Logo Realtek Microelectronics Logo 


There is a preview and ALC202 download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! ALC202 datasheet, circuit

ALC202/ALC202A
REALTEK/AVANCE LOGIC, INC.
TWO CHANNEL AC’97 AUDIO CODEC
ALC202 / ALC202A
1. Features........................................................................ 2
2. General Description .................................................... 2
3. Block Diagram............................................................. 3
4. Pin Assignments .......................................................... 5
5. Pin Description ............................................................ 6
5.1 Digital I/O Pins ...................................................... 6
5.2 Analog I/O Pins...................................................... 7
5.3 Filter/Reference...................................................... 7
5.4 Power/Ground ........................................................ 8
5.5 Others..................................................................... 8
6. Registers....................................................................... 9
6.1 Mixer Registers ...................................................... 9
6.1.1 MX00 Reset.................................................. 10
6.1.2 MX02 Master Volume.................................. 10
6.1.3 MX04 Headphone/True Line Output Volume .. 10
6.1.4 MX06 MONO_OUT Volume ...................... 11
6.1.5 MX0A PC BEEP Volume ............................ 11
6.1.6 MX0C PHONE Volume............................... 11
6.1.7 MX0E MIC Volume..................................... 12
6.1.8 MX10 LINE_IN Volume ............................. 12
6.1.9 MX12 CD Volume ....................................... 12
6.1.10 MX14 VIDEO Volume .............................. 13
6.1.11 MX16 AUX Volume .................................. 13
6.1.12 MX18 PCM_OUT Volume ........................ 13
6.1.13 MX1A Record Select ................................. 14
6.1.14 MX1C Record Gain.................................... 14
6.1.15 MX20 General Purpose Register................ 15
6.1.16 MX22 3D Control ...................................... 15
6.1.17 MX26 Powerdown Control/Status ............. 16
6.1.18 MX28 Extended Audio ID ......................... 17
6.1.19 MX2A Extended Audio Status and Control.. 18
6.1.20 MX2C PCM DAC Rate.............................. 18
6.1.21 MX32 PCM ADC Rate .............................. 19
6.1.22 MX3A S/PDIF Channel Status and Control.. 19
6.2 Vendor Defined Registers .................................... 20
6.2.1 MX6A Miscellaneous Control...................... 20
6.3 Extension Registers.............................................. 21
6.3.1 MX76 GPIO Setup ....................................... 21
6.3.2 MX78 GPIO Status...................................... 22
6.3.3 MX7A Various Controls .............................. 23
6.3.4 MX7C VENDOR ID1 ................................. 24
6.3.5 MX7E VENDOR ID2 ................................. 24
7. Electrical Characteristics ......................................... 25
7.1 DC Characteristics ............................................... 25
7.1.1 Absolute Maximum Ratings......................... 25
7.1.2 Threshold Hold Voltage ............................... 25
7.1.3 Digital Filter Characteristics......................... 26
7.1.4 S/PDIF output Characteristics ...................... 26
7.2 AC Timing Characteristics................................... 26
7.2.1 Cold Reset .................................................... 26
7.2.2 Warm Reset .................................................. 26
7.2.3 AC-Link Clocks ........................................... 27
7.2.4 Data Output and Input Timing ..................... 27
7.2.5 Signal Rise and Fall Timing ......................... 28
7.2.6 AC-Link Low Power Mode Timing ............. 28
7.2.7 ATE Test Mode ............................................ 29
7.2.8 AC-Link IO Pin Capacitance and Loading .. 29
7.2.9 SPDIF Output............................................... 29
7.2.10 BIT-CLK and SDATA-IN State................. 29
8. Analog Performance Characteristics ...................... 30
9. Design Suggestions.................................................... 32
9.1 Clocking............................................................... 32
www.DataSheet.co.kr 9.2 AC-Link ............................................................... 33
9.3 Reset..................................................................... 34
9.4 CD Input .............................................................. 34
9.5 Odd Addressed Register Access .......................... 34
9.6 Power-down Mode............................................... 34
9.7 Test Mode ............................................................ 34
9.7.1 ATE In Circuit Test Mode............................ 34
9.7.2 Vendor Specific Test Mode.......................... 34
9.8 Jack-Detect Function ........................................... 35
9.9 DC Voltage Volume Control ............................... 36
9.10 POWER OFF CD Function ............................... 37
10. Application Circuit ................................................. 38
11. Mechanical Dimensions .......................................... 41
12. Revision History...................................................... 42
2002/07/30
1
Rev.1.28
Datasheet pdf - http://www.DataSheet4U.net/

line_dark_gray
ALC202 equivalent
4. Pin Assignments
ALC202/ALC202A
MONO-OUT
AVDD2
HP-OUT-L
NC
HP-OUT-R
AVSS2
GPIO0
GPIO1
ID0#
ID1#
EAPD(JD)
SPDIFO/TEST
36 35 34 33 32 31 30 29 28 27 26 25
37
38
39
40
41
42
ALC202
43
44
45
46
47
48
1 2 3 4 5 6 7 8 9 10 11 12
24
23
22
21
20
19
18
17
16
15
14
13
LINE-IN-R
LINE-IN-L
MIC2
MIC1
CD-R
CD-GND
CD-L
VIDEO-R
VIDEO-L
AUX-R
AUX-L
PHONE
www.DataSheet.co.kr
MONO-OUT
AVDD2
TRUE-LINE-OUT-L
NC
TRUE-LINE-OUT-R
AVSS2
GPIO0
GPIO1
ID0#
ID1#
EAPD(JD)
SPDIFO/TEST
36 35 34 33 32 31 30 29 28 27 26 25
37
38
39
40
41
42
ALC202A
43
44
45
46
47
48
1 2 3 4 5 6 7 8 9 10 11 12
24
23
22
21
20
19
18
17
16
15
14
13
LINE-IN-R
LINE-IN-L
MIC2
MIC1
CD-R
CD-GND
CD-L
VIDEO-R
VIDEO-L
AUX-R
AUX-L
PHONE
2002/07/30
5
Rev.1.28
Datasheet pdf - http://www.DataSheet4U.net/


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ALC202 electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Product Image
and Detail view

ALC202 image


1. Datasheet - AC97 Audio CODEC

[ Learn More ]




Download [ ALC202.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
ALC202The function is AC97 Audio CODEC. ETCETC
ALC202The function is TWO CHANNEL AC97 AUDIO CODEC. Realtek MicroelectronicsRealtek Microelectronics
ALC202AThe function is TWO CHANNEL AC97 AUDIO CODEC. Realtek MicroelectronicsRealtek Microelectronics

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

ALC2     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search