參數(shù)資料
型號(hào)： TSC2100IRHBG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁(yè)數(shù)： 65/77頁(yè)
文件大?。?/td> 1079K
代理商： TSC2100IRHBG4
TSC2100
SLAS378 NOVEMBER 2003
www.ti.com
68
De-Emphasis Error at 48 ksps
0.3
0.25
0.2
0.15
0.1
0.05
0
0.05
0.1
0
0.5
1
1.5
2
2.5
Gain
dB
Frequency Hz
De-Emphasis Error With Respect to Ideal Frequency Response For Fs = 48 kHz
x 104
PLL PROGRAMMING
The on-chip PLL in the TSC2100 can be used to generate sampling clocks from a wide range of MCLK’s available in a
system. The PLL works by generating oversampled clocks with respect to Fsref (44.1 kHz or 48 kHz). Frequency division
generates all other internal clocks. The table below gives a sample programming for PLL registers for some standard
MCLK’s when PLL is required. Whenever the MCLK is of the form of N*128*Fsref (N=2,3…), PLL is not required.
Fsref = 44.1 kHz
MCLK (MHz)
P
J
D
ACHIEVED FSREF
% ERROR
2.8224
1
32
0
44100.00
0.0000
5.6448
1
16
0
44100.00
0.0000
12
1
7
5264
44100.00
0.0000
13
1
6
9474
44099.71
0.0007
16
1
5
6448
44100.00
0.0000
19.2
1
4
7040
44100.00
0.0000
19.68
1
4
5893
44100.30
0.0007
48
4
7
5264
44100.00
0.0000
Fsref = 48 kHz
MCLK (MHz)
P
J
D
ACHIEVED FSREF
% ERROR
2.048
1
48
0
48000.00
0.0000
3.072
1
32
0
48000.00
0.0000
4.096
1
24
0
48000.00
0.0000
6.144
1
16
0
48000.00
0.0000
8.192
1
12
0
48000.00
0.0000
12
1
8
1920
48000.00
0.0000
13
1
7
5618
47999.71
0.0006
16
1
6
1440
48000.00
0.0000
19.2
1
5
1200
48000.00
0.0000
19.68
1
4
9951
47999.79
0.0004
48
4
8
1920
48000.00
0.0000
相關(guān)PDF資料
PDF描述
TSC2100IRHBRG4 SPECIALTY CONSUMER CIRCUIT, PQCC32
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TSC2101IRGZG4 SPECIALTY CONSUMER CIRCUIT, PQCC48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSC2100IRHBR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/Ster Codec & Hdph/Spk Amp 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
TSC2100IRHBRG4 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/Ster Codec & Hdph/Spk Amp 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
TSC2100IRHBRMULT1 制造商:Texas Instruments 功能描述:
TSC2101 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO CODEC WITH INTERATED HEADPHONE SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
TSC2101_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO CODEC WITH INTEGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
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