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參數資料
| 型號： | TSC2101IRGZR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| 封裝： | GREEN, PLASTIC, VQFN-48 |
| 文件頁數： | 55/95頁 |
| 文件大小： | 1217K |
| 代理商： | TSC2101IRGZR |
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TSC2101
SLAS392D JUNE 2003 REVISED MAY 2005
www.ti.com
59
REGISTER 04H: Audio Control 2
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15
KCLEN
0
R/W
Keyclick Enable
0 => Keyclick Disabled
1 => Keyclick Enabled
Note: This bit is automatically cleared after giving out the keyclick signal length equal to the
programmed value.
D14D12
KCLAC
100
R/W
Keyclick Amplitude Control
000 => Lowest Amplitude
….
100 => Medium Amplitude
….
111 => Highest Amplitude
D11
APGASS
0
R/W
Headset/Aux or Handset PGA Softstepping control
0 => 0.5 dB change every WCLK or ADWS
1 => 0.5 dB change every 2 WCLK or 2 ADWS
When AGC is enabled for Headset/Aux or Handset, this bit is read only and acts as Noise Threshold
Flag. The read value indicates the following
0 => signal power greater than noise threshold
1 => signal power is less than noise threshold
D10D8
KCLFRQ
100
R/W
Keyclick Frequency
000 => 62.5 Hz
001 => 125 Hz
010 => 250 Hz
011 => 500 Hz
100 => 1 kHz
101 => 2 kHz
110 => 4 kHz
111 => 8 kHz
D7D4
KCLLN
0001
R/W
Keyclick Length
0000 => 2 periods key click
0001 => 4 periods key click
0010 => 6 periods key click
0011 => 8 periods key click
0100 => 10 periods key click
0101 => 12 periods key click
0110 => 14 periods key click
0111 => 16 periods key click
1000 => 18 periods key click
1001 => 20 periods key click
1010 => 22 periods key click
1011 => 24 periods key click
1100 => 26 periods key click
1101 => 28 periods key click
1110 => 30 periods key click
1111 => 32 periods key click
D3
DLGAF
0
R
DAC Left Channel PGA Flag
0 => Gain applied ≠ PGA register setting
1 => Gain applied = PGA register setting.
Note: This flag indicates when the softstepping for DAC left channel is completed
D2
DRGAF
0
R
DAC Right Channel PGA Flag
0 => Gain applied ≠ PGA register setting
1 => Gain applied = PGA register setting.
Note: This flag indicates when the softstepping for DAC right channel is completed
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TSC2101IRGZRG4 | 功能描述:觸摸屏轉換器和控制器 Prog 4-Wire w/6 Audio Inputs RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2101RGZG4 | 制造商:Texas Instruments 功能描述:AUD CODEC 2ADC / 2DAC 32BIT 48QFN - Rail/Tube |
| TSC2101RGZRG4 | 制造商:Texas Instruments 功能描述:AUD CODEC 2ADC / 2DAC 32BIT 48QFN - Tape and Reel |
| TSC2102 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH INTEGRATED STEREO AUDIO DAC AND HEADPHONE AMPLIFIER |
| TSC21020F | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Rad. Hard 32/40-bit IEEE Floating Point DSP |
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