 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
STAC9767 Datasheet(PDF) 89 Page - Integrated Device Technology |
|
|
|||||||||||||||||||||||||||||
STAC9767 Datasheet(HTML) 89 Page - Integrated Device Technology |
|
|
89 / 97 page  STAC9766/9767 TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING PC AUDIO IDT™ 89 STAC9766/9767 V 7.4 12/06 TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING 13.3. Analog I/O These signals connect the STAC9766/9767 to analog sources and sinks, including microphones and speakers. Note: * Any unused input pins should be tied together through a capacitor (0.1 µF suggested) to ground, except the MIC inputs which should have their own capacitor to ground if not used. Note: † The CD_GND signal is an AC signal return for the two CD input channels. It is normally biased at about 2.5V. The name of the pin in the AC97 specification is CD_GND, and this has confused many designers. It should not have any DC path to GND. Connecting the CD_GND signal directly to ground will change the internal bias of the entire CODEC, and cause significant distortion. If there is no analog CD input, then this pin can be No-Connect. Table 37. Analog Connection Signals Pin Name Pin # Type Description PC-BEEP 12 I* PC Speaker beep pass-through PHONE 13 I* From telephony subsystem speakerphone AUX_L 14 I* Aux Left Channel AUX_R 15 I* Aux Right Channel VIDEO_L 16 I* Video Audio Left Channel VIDEO_R 17 I* Video Audio Right Channel CD_L 18 I* CD Audio Left Channel CD_GND† 19 I* CD Audio analog signal return † CD_R 20 I* CD Audio Right Channel MIC1 21 I* Desktop Stereo or Mono Microphone Input MIC2 22 I* Stereo or Second Mono Microphone Input LINE_IN_L 23 I* Line In Left Channel LINE_IN_R 24 I* Line In Right Channel LINE_OUT_L 35 O Line Out Left Channel LINE_OUT_R 36 O Line Out Right Channel MONO_OUT 37 O To telephony subsystem speakerphone HP_OUT_L 39 O Headphone Out Left Channel HP_COMM 40 O Headphone Ground Return HP_OUT_R 41 O Headphone Out Right Channel |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
