參數(shù)資料
型號(hào): TSC2301PAGR
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
中文描述: 可編程觸摸屏控制器,立體聲編解碼器
文件頁(yè)數(shù): 2/92頁(yè)
文件大?。?/td> 1161K
代理商: TSC2301PAGR
www.ti.com
30k
20k
+20 to -40dB,
0.5dB Steps
Σ
ADC
Mute, 0db, 6dB, 12dB
Σ
DAC
Headphone
Driver
Σ
DAC
Headphone
Driver
Digital
Audio
Processing
And
PLL
I2S
INTERFACE
Interface
&
SPI
INTERFACE
OSC
AVDD
VCM
AGND
RLINEIN
MICIN
LLINEIN
HPGND
HPVDD
HPR
VOUTR
VOUTL
HPL
COI
COO
SPISEL
SPIDIN
SPICLK
SPIDO
DAV
MCLK
LRCLK
I2SDIN
I2SDOUT
BCLK
PENIRQ
+20 to -40dB,
0.5dB Steps
Σ
ADC
+12dB to -
35dB
0.5dB steps
X-
Y+
X+
Y-
Touch
Pannel
Drivers
Temp
Sensor
VBAT2
AUX1
VBAT1
AUX2
Battery
Monitor
Battery
Monitor
ADC
SAR
C1 C2 C3 C4 R1 R2 R3 R4
Keypad Scanner and State Control
DAC
DACOUT
VREFIN
DACSET
Internal 2.5V/
1.25V Reference
MONO+
MONO-
KBIRQ
Digital Gain
0 to -63.5dB
0.5dB Steps
Digital Gain
0 to -63.5dB
0.5dB Steps
POL
RESET
VREF+
VREF-
317
317
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5/CLKO
GPIO
INTERFACE
DGND (2)
DVDD (2)
AFILTR
AFILTL
AVDD-1V
MICBIAS
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
2
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