參數(shù)資料
型號(hào): TLV320DAC32IRHBTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 30/69頁
文件大?。?/td> 1242K
代理商: TLV320DAC32IRHBTG4
s
g
m
s
g
m
s
g
Stereo
Cellular
Stereo+
Cellular
m=mic
s=stereo
g=ground/vgnd
LINER
LINEL
MICBIAS
MIC
AMP
AVDD
TLV320DAC32
ToDetection
Block
ToMixer
HPLOUT
PWR
AMP
HPROUT
PWR
AMP
A
SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
Figure 36. Configuration of device for jack detection using an ac-coupled stereo headphone output
connection.
An output configuration for the case of the outputs driving fully differential stereo headphones is shown in
Figure 37. In this mode there is a requirement on the jack side that either HPLCOM or HPLOUT get shorted to
ground if the plug is removed, which can be implemented using a spring terminal in a jack. For this mode to
function properly, short-circuit detection should be enabled and configured to power-down the drivers if a
short-circuit is detected. The registers that control this functionality are in Page-0/Reg-38/Bit-D2-D1.
36
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC32
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