參數(shù)資料
型號: 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
文件頁數(shù): 75/92頁
文件大?。?/td> 1161K
代理商: TSC2301PAGR
www.ti.com
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
Bits [13:12] — INML1-INML0
Left Audio ADC Input Multiplexer. These two bits select the analog input for the left channel ADC. The input to
the left channel ADC can come from the microphone input, right line input, left line input, or from a
mono mix
of
the left and right line inputs. The default input to the left channel ADC is the microphone input.
Table 32. Left Audio ADC Input Selection
INML[1:0]
INML1
0
0
1
1
INML0
0
1
0
1
Description
ADCL input = MIC (default)
ADCL input = LLINEIN
ADCL input = RLINEIN
ADCL input = (RLINEIN+LLINEIN)/2
Bits [11:10] — INMR1-INMR0
Right Audio ADC Input Multiplexer. These two bits select the analog input for the right channel ADC. The input to
the right channel ADC can come from the microphone input, right line input, left line input, or from a
mono mix
of
the left and right line inputs. The default input to the right channel ADC is the microphone input.
Table 33. Right Audio ADC Input Selection
INMR[1:0]
INMR1
0
0
1
1
INMR0
0
1
0
1
Description
ADCR input = MIC (default)
ADCR input = LLINEIN
ADCR input = RLINEIN
ADCR input = (RLINEIN+LLINEIN)/2
Bits [9:8] — MICG1-MICG0
Microphone Preamp Gain. These two bits select the gain of the microphone input channel. The gain of the
microphone input channel can be 0 dB, 6 dB, or 12 dB. The default gain of the microphone input channel is 0 dB.
Table 34. Microphone Input Gain Selection
MICG[1:0]
MICG1
0
0
1
1
MICG0
0
1
0
1
Description
MIC gain = 0 dB (default)
MIC gain = 0 dB
MIC gain = 6 dB
MIC gain = 12 dB
75
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TSC2302IRGZR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
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