参数资料
型号: TLV320AIC29IRGZRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封装: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件页数: 2/87页
文件大小: 1051K
代理商: TLV320AIC29IRGZRG4
TLV320AIC29
SLAS494B DECEMBER 2005 REVISED OCTOBER 2007
www.ti.com
10
FUNCTIONAL BLOCK DIAGRAM
Σ
Battery
Monitor
SAR
ADC
Internal
Reference
1
Sidetone
DAC
ADC
AGC
Vol Ctl
Digital
Audio
Processing
and Serial
Interface
PLL
Headset
detect and
Button
detect
VBAT
VREF
MICBIAS_HED
MICBIAS_HND
2.0/2.5/3.3
2.0/2.5
AUX1
MICIN_HED
MICIN_HND
CP_IN
BUZZ_IN
OUT8P
OUT8N
CP_OUT
OUT32N
SPK1
SPK2
To Detection block
SPKFC
VGND/
1.5V
SCLK
SS
MOSI
MISO
PINTDAV
RESET
MCLK
PWR_DN
SDOUT
WCLK
SDIN
BCLK
0 to 59.5dB
(0.5dB steps)
0 to 59.5dB
(0.5dB steps)
12 to 34.5dB
(0.5dB steps)
0 to 45dB
(3dB steps)
12 to 34.5dB
(0.5dB steps)
MIC_DETECT_IN
To Detection
block
GPIO1
GPIO2
AVDD1
AVDD2
DRVDD
BVDD
DVDD
IOVDD
AVSS2
DRVSS1 DRVSS2
DVSS
AVSS1
To ADC and DAC
0 to 63.5dB
(0.5dB steps)
0 to 63.5dB
(0.5dB steps)
AUX2
Temperature
Measurement
OSC
Σ
DAC
GPIO
Interface
1
CP_OUT
Digital
Processing
and SPI
Interface
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