HA12167FB
Description
Input amp output GND 78 61 80 2 59 4 57 8 53 15 46 1 TP 1.5 kΩ VCC/2 + – VREF Reference voltage buffer output PB OUT Play back (Decode) output SS 2 Spectal skewing amp.
Key Features
- Available to create characteristics of REC equalizer by changing external resistor, no coil
- Equalizer volume is available to calibrate recording automatically with micro-controller
- Electronic volume built-in is available to set the level of recording and play back automatically with micro-controller
- 4 types of input (3 out of 4 are by way of electronic volume)
- Input electronic control switching is irrelevant to REC/PB electronic control switching
- Log-pressed level meter output is range from 0 V to 5 V (Usable as music search switchable gain of 0 dB and 20 dB respectively)
- Normal-speed/high-speed, normal/metal/chrome fully electronic control switching built-in
- NR-ON/OFF, Dolby B/C, MPX ON/OFF fully electronic control switching built-in
- Small the number of external parts
