BT2323M Datasheet PDF – 6-Channel Audio Selector – BoomTech

Part Number : BT2323M

Function : 6-Channel Audio Selector IC

Manufacturers : Boomtech

Package : 28 Pin Type

Image :
BT2323M image

Description :

6-channel audio input selector (6-Channel Audio Selector IC) VCC: 4.5-9V;

offers four stereo and a set of six channel input;

6 channel built-in 2-channel low-frequency converter and vice low pass filter;

I2C control interface. Package DIP-28 SOP-28.

BT2323M datasheet

PT2323 = BT2323M

BT2323M Datasheet

BT2323M pdf
Reference Site : http://www.elektroda.pl/rtvforum/topic1671451.html

 

PT2323 Datasheet

PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home Theater System. It provides a built-in 2-Channel to6-Channel Translator, which can directly mix traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I2C Bus Interface as well as very low Total Harmonic Distortion (THD < 0.005%) and other features are incorporated into a single chip thereby providing very high performance. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages.

SW2604 Datasheet PDF – PWM Switching Controller

Part Number : SW2604

Function : High Performance Current Mode PWM Switching Power Supply Controller

Package : DIP 8 Pin Type

Manufacturers : SAMWIN

Pinout : SW2604 Pinout

SW2604 bipolar process, the built-in anti-overload, anti-saturation circuit, to meet the green standard switching power supply controller; to improve Consistency circuit performance parameters, the internal reference voltage specially designed to improve the accuracy of the internal reference voltage. With wide power supply (85–265) design, typical output power of 12W, the maximum output power up to 15W, the peak output power of 18W. Widely used in economical switching power supply, Such as DVD, set-top boxes, fax machines, printers, LCD displays.

Features

1. Built-in anti-overload, saturation circuit, in time to prevent an overload, switch transformer saturation and output short circuit fault
2. adopt 700V voltage bipolar transistor as a switch; while taking advantage of its amplification to complete the start, and power consumption is reduced startup resistor More than 10 times
3. switch built-in, reduce costs, improve the circuit cost
4. built-in slope compensation circuit, thermal protection circuit, the slope current drive circuit
5. Built-in thermal protection circuit
6. Low start-up and operating current
7. VCC overvoltage automatically limits
8. No output power consumption less than 0.15W
9. minimal external components10. Package: DIP8

Block Diagram

SW2604 Datasheet

SW2604 Datasheet

 

Datasheet Download : [ SW2064.PDF]