ROHM Semiconductor QX2130FS
the QX2130FS (SSOP - A20 package) 1 Multimedia ICs QX2130FS / QX2130S •Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Limits 13 QX2130FS QX2130S 1000∗1 750∗2 Unit V mW °C °C 0 ~ + 70 – 55 ~ + 125 Tstg ∗1 When mounted on a 90 × 50 × 1.6mm glass epoxy board Reduced by 10.0mW for each increase in Ta of 1°C over 25°C.| Part No. | QX2130FS |
|---|---|
| Datasheet | QX2130FS Download |
| Manufacturer |  ROHM Semiconductor |
| Description | QXpander processor |
| Buy | Stock & Price |
APPLICATIONS
● Speaker systems for desktop and notebook multimedia personal computers, televisions, audio equipment, video games and other devicesFEATURES
● 1) Virtual 3D sound from ordinary audio signals. 2) No special encoding signals are necessary. 3) Three enhanced modes: QX1: Pro Listening QX2: Wide Listening QX3: Wow for Games 4) Internal functions for personal computers: power saver function, output muting function and stereo bypass function. 5) TTL-compatible control pins (at 5V). 6) Low noise (45µVrms) 7) Low power consumption 8) Available in SSOP-A20 pin package or SDIP22 pin package.●Block diagram POWERSAVE BIASOUT RCHOUT CTRL1 RCHIN CR1 CR2 CR3 CR4 VCC 20 VCC 19 18 17 16 15 14 13 12 11 BIAS VIRTUAL AUDIO TM QXpander PROCESSOR GND 1 BIASIN 2 MUTE 3 LCHIN 4 CTRL0 5 CL1 6 CL2 7 CL3 8 CL4 9 LCHOUT 10 GND Note:The above diagram is for ∗2 When mounted on a 90 × 50 × 1.6mm glass epoxy board Reduced by 7.5mW for each increase in Ta of 1°C over 25°C.
●Recommended operating conditions (Ta = 25°C) Parameter Operating power supply voltage Symbol VCC Min.
