Description

PT8211 is a dual channel, 16 bit Digital-to-Analog Converter IC utilizing CMOS technology specially designed for the digital audio applications. The internal conversion architecture is based on an R-2R?resister ladder network, an internal circuit is well matched and a 16 bit dynamic range is achieved even in whole supply voltage range.
PT8211 also enhanced the performance of timing responsibility in a digital serial bus, in a company with the fast switching R-2R network that makes 8X oversampling audio signal is also supported. PT8211 can be supported by a wide range of sample frequency, it is compatible with TDA1311 by functionally. Its digital input timing format is Least Significant Bit Justified(LSBJ), or so-called Japanese input format. Digital code format is two??s complement and MSB first. PT8211 is available in 8-pin SO or DIP package.
Application:

Digital Audio Equipment
CD ROM/VCD
Multimedia Sound Card
MPEG Decoder Card

Pin Configuration:

Signal? ??
Teensy Pin? ? ?
PT8211 Pin

BCK?
9 1
1

DIN
22
3

WS
23
2

+3.3V
3.3V
5

GND
GND
4

?

Features:

CMOS technology.
Support 3.3V bus input level
Low power consumption.
Two audio channel output in the same chip.
16-bit dynamic range.
Low total harmonic distortion.
No phase shift between both output channel.
Available in 8 pins, SO or DIP package.

Package Includes:
1 x?PT8211 Unassembled Audio Kit for Teensy 3.x