QT Optoelectronics AN39
The AN3969K is a stereo electronic volume IC which has been developed for a HiFi video, enabling to switch four inputs of a single channel and to input from microphone.| Part No. | AN39 |
|---|---|
| Datasheet | AN39 Download |
| Manufacturer |  QT Optoelectronics |
| Description | 0.300-INCH SEVEN SEGMENT DISPLAYS |
| Buy | Stock & Price |
FEATURES
6.35±0.30 1.778 0.90±0.25 Seating plane 0.5±0.1 7.62±0.25 15° 3° to +0.10 0.35 – 0.05 sAPPLICATIONS
● HiFi VCR SDIP022-P-0300A 1 AN3969K s Block Diagram ICs for VCR In2 (R) 12 Input SW 11 In1 (R) In3 (R) 13 10 EVR On/Off Bal. Bal. CTL In4 (R) 14 9 R/bal. CTL GND 15 Mic. off Mic. on Bal. Vol. 8 L/main CTL VREF 16 VREF 1/2VCC (typ. 2.5 V) EVR EVR on 7 EVR off EVR out (R) Mic. in Rev. 17 EVR EVR on 6 EVR off EVR out (L) Mic. On/Off 18 Vol. 5 Mix. out In4 (L) 20 Mic. off Mic. on VCC 19 4 Vol./bal. 3 INSEL B In3 (L) 21 2 INSEL A 2 Input SW In2 (L) 22 1 In1 (L) ICs for VCR s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8DESCRIPTION
In1 (L-ch.) input pin Input selection control (CTL) A pin Input selection control (CTL) B pin EVR individual/balance mode CTL pin Mix. output pin EVR (L-ch.) output pin EVR (R-ch.) output pin Main volume adjustment pin for individual mode L-ch./balance mode 9 Balance volume adjustment pin for individual mode R-ch./balance mode 10 EVR On/Off CTL pin Pin No. 11...
