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ISL22102IV20Z Fiches technique(PDF) 3 Page - Intersil Corporation |
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ISL22102IV20Z Fiches technique(HTML) 3 Page - Intersil Corporation |
3 / 11 page 3 FN6788.0 September 29, 2008 Pinouts ISL22102 (20 LD QFN) TOP VIEW ISL22102 (20 LD TSSOP) TOP VIEW DN VCC AVCC MUTE LEFT_IN D0 GND HPB VTH HPA 1 2 3 4 5 67 8 9 10 15 14 13 12 11 20 19 18 17 16 11 12 13 14 15 16 17 18 20 19 10 9 8 7 6 5 4 3 2 1 FLAG SB UP DN MUTE VCC LEFT_IN AVCC LEFT_OUT CB D2 D0 VTH GND D1 HPB HPA RIGHT_IN RIGHT_OUT VB Pin Description PIN (QFN) PIN (TSSOP) SYMBOL FUNCTION 1 4 DN Active low volume decrement input with internal pull-up. 2 5 MUTE Active low mute input with internal pull-up. 3 6 VCC Digital Power Supply. 4 7 AVCC Analog Power Supply. 5 8 LEFT_IN Input terminal of the Left Channel Potentiometer. Referenced to VB. 6 9 LEFT_OUT Left channel output. Referenced to VB. 7 10 CB Terminal for external bypass capacitor to GND. 8 11 VB AVCC/2 reference output. Can be used as a signal reference for other system components. 9 12 RIGHT_OUT Right channel output. Referenced to VB. 10 13 RIGHT_IN Input terminal of the Right Channel Potentiometer. Referenced to VB. 11 14 HPA Terminal A of audio-detector high pass filter capacitor. 12 15 HPB Terminal B of audio-detector high pass filter capacitor. 13 16 GND System Ground. Overall for analog and digital power supply. 14 17 VTH Analog Input threshold for audio detection. Require an external resistor to VB. 15 18 D0 Programming bit (LSB) input for delayed FLAG low output. 16 19 D1 Programming bit input for delayed FLAG low output. 17 20 D2 Programming bit (MSB) input for delayed FLAG low output. 18 1 FLAG Output signal indicates audio input detection. 19 2 SB Active low Standby Mode input with internal pull-up. 20 3 UP Active low volume increment input with internal pull-up. EPAD* Exposed Die Pad internaly connected to GND *Note: PCB thermal land for QFN/TDFN EPAD should be connected to GND plane or left floating. For more information refer to http://www.intersil.com/data/tb/TB389.pdf ISL22102 |
Numéro de pièce similaire - ISL22102IV20Z |
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Description similaire - ISL22102IV20Z |
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