參數(shù)資料
型號： TSC2111IRGZTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 0.4 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC48
封裝： PLASTIC, QFN-48
文件頁數(shù)： 67/99頁
文件大?。?/td> 1143K
代理商： TSC2111IRGZTG4
TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
7
ELECTRICAL CHARACTERISTICS (continued)
At +25
°C, AVDD1, AVDD2, DRVDD, IOVDD = 3.3 V, BVDD = 3.9 V, DVDD = 1.8 V, Vref = 2.5 V, Fs (Audio) = 48 kHz, unless otherwise noted
(continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DAC SPEAKER OUTPUT
Load = 8
(differential), 50 pF
Full-scale output voltage (0 dB)
1.838
Vrms
Output common mode
1.75
V
SNR
Measured as idle channel noise, A-weighted
90
99
dBA
THD
1 dBFS Input, 0-dB gain
75
55
dB
217 Hz, 100 mV on AVDD1/2
74
PSRR
217 Hz, 100 mV on BVDD
72
dB
PSRR
1020 Hz, 100 mV on AVDD1/2
74
dB
1020 Hz, 100 mV on BVDD
72
Interchannel isolation
Coupling from ADC to DAC
90
dB
Mute attenuation
120
dB
Maximum output power
400
mW
CELLPHONE
MIC INPUT TO CP_OUT
1020-Hz Sine wave input on MICIN_HND,
load on CP_OUT = 10 k
, 50 pF
Full-scale input voltage (0 dB)
0.707
Vrms
Input common mode
1.5
V
Full-scale output voltage (0 dB)
0.707
Vrms
Output common mode
1.5
V
SNR
Measured as idle channel noise, A-weighted
89
dBA
THD
0 dBFS Input, 0-dB gain
75
dB
MICSEL TO CP_OUT(Differential)
CP_OUTPCP_OUTN
1020-Hz Sine wave input on MICIN_HND,
load between CP_OUTCP_OUTN = 10 k
,
50 pF
Full-scale input voltage (0 dB)
0.707
Vrms
Input common mode
1.5
V
Full-scale output voltage (0 dB)
1.414
Vrms
Output common mode
1.5
V
SNR
Measured as idle channel noise, A-weighted
80
96
dBA
THD
0 dBFS Input, 0-dB gain
92
60
dB
PSRR
217 Hz, 100 mV on AVDD1/2
49
dB
PSRR
1020 Hz, 100 mV on AVDD1/2
49
dB
Interchannel isolation
CP_IN to CP_OUT (Differential)
80
dB
Mute attenuation
CP_OUT (Differential) muted
120
dB
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參數(shù)描述
TSC-2-1-15 制造商:Micrel Inc 功能描述:
TSC2117 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart Four-Wire Touch-Screen Controller
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TSC2117IRGZR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-Wire Touch Screen Controller 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
TSC2117IRGZT 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-Wire Touch Screen Controller 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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