參數(shù)資料
型號: TSC2300IPAGR
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH AUDIO CODEC
中文描述: 可編程觸摸屏控制器與音頻編解碼器
文件頁數(shù): 2/81頁
文件大?。?/td> 1094K
代理商: TSC2300IPAGR
www.ti.com
+12dB to
–35dB
0.5dB steps
Mute, 0db, 6dB, 12dB
DAC
Headphone
Driver
Headphone
Driver
Digital
Audio
Processing
I2S
INTERFACE
Control
Interface
and
SPI
INTERFACE
OSC
AVDD
VCM
AGND
RLINEIN
MICIN
LLINEIN
HPGND
HPVDD
HPR
VOUTR
VOUTL
HPL
COI
COO
MOSI
SCLK
MISO
DAV
MCLK
LRCLK
I2SDIN
I2SDOUT
BCLK
PENIRQ
+20 to –40dB,
0.5dB Steps
ADC
X–
Y+
X+
Y–
Touch
Panel
Drivers
Temp
Sensor
VBAT2
VBAT1
AUX2
AUX1
Battery
Monitor
Battery
Monitor
ADC
SAR
C1 C2 C3 C4 R1 R2 R3 R4
Keypad Scanner and State Control
CONTROL
DAC
DACOUT
VREFIN
DACSET
Internal 2.5V/
1.25V Reference
MONO+
MONO–
VREF+
VREF–
KBIRQ
Digital Gain
0 to –63.5dB
0.5dB Steps
Digital Gain
0 to –63.5dB
0.5dB Steps
POL
RESET
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5/CLKO
GPIO
INTERFACE
DGND (2)
DVDD (2)
AFILT
AVDD–1V
MICBIAS
SS
Σ
317
Σ
Σ
Σ
Σ
20 k
20 k
Σ
DAC
Σ
TSC2300
SLAS372 — NOVEMBER 2002
2
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