參數(shù)資料
型號(hào)： TLV320AIC29IRGZTG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁(yè)數(shù)： 23/87頁(yè)
文件大?。?/td> 1051K
代理商： TLV320AIC29IRGZTG4
TLV320AIC29
SLAS494B DECEMBER 2005 REVISED OCTOBER 2007
www.ti.com
3
Terminal Functions
PIN
NAME
DESCRIPTION
PIN
NAME
DESCRIPTION
1
IOVDD
IO Supply
25
MIC_DETECT_IN
Microphone detect input
2
PWR_DN
Hardware power down
26
OUT32N
Receiver driver output
3
RESET
Hardware reset
27
SPK1
Headset driver output/receiver driver output
4
GPIO2
General purpose IO
28
SPK2
Headset driver output
5
GPIO1
General purpose IO
29
DRVDD
Headphone driver power supply
6
AVDD2
PLL analog power supply
30
SPKFC
Driver feedback/ speaker detect input
7
AVSS2
Analog ground
31
VGND/CP_OUTN
Virtual ground for audio output/Inverted output to
cell phone module
8
AVDD1
Audio ADC, DAC, reference,
SAR ADC analog power supply
32
DRVSS1
Driver ground
9
NC
No connect
33
OUT8N
Loudspeaker driver output
10
NC
No connect
34
BVDD
Battery power supply
11
NC
No connect
35
OUT8P
Loudspeaker driver output
12
NC
No connect
36
DRVSS2
Driver ground
13
AVSS1
Analog ground
37
DAV
Auxiliary data available output
14
VREF
Reference voltage for SAR
ADC
38
SS
SPI Slave select input
15
VBAT
Battery monitor input
39
MOSI
SPI Serial data input
16
AUX2
Secondary auxiliary input
40
MISO
SPI Serial data output
17
AUX1
First auxiliary input
41
SCLK
SPI Serial clock input
18
BUZZ_IN/CP_INN
Buzzer input/Inverting input
from cell phone module
42
MCLK
Master clock
19
CP_OUTP
NonInverted output to cell
phone module
43
SDOUT
Audio data output
20
CP_INP
Noninverting input from cell
phone module
44
SDIN
Audio data input
21
MICIN_HND
Handset microphone input
45
WCLK
Audio word clock
22
MICBIAS_HND
Handset microphone bias
voltage
46
BCLK
Audio bit clock
23
MICIN_HED
Headset microphone input
47
DVDD
Digital core supply
24
MICBIAS_HED
Headset microphone bias
voltage
48
DVSS
Digital core and IO ground
相關(guān)PDF資料
PDF描述
TLV320AIC29IRGZT SPECIALTY CONSUMER CIRCUIT, PQCC48
TLV320AIC29IRGZ SPECIALTY CONSUMER CIRCUIT, PQCC48
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