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參數(shù)資料
| 型號： | TLV320AIC33IZQER |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA80 |
| 封裝： | 5 X 5 MM, ROHS COMPLIANT, PLASTIC, VFBGA-80 |
| 文件頁數(shù)： | 78/93頁 |
| 文件大?。?/td> | 1427K |
| 代理商： | TLV320AIC33IZQER |
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SLAS480B – JANUARY 2006 – REVISED DECEMBER 2008 ........................................................................................................................................... www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
At 25°C, AVDD, DRVDD, IOVDD = 3.3 V, DVDD = 1.8 V, Fs = 48-kHz, 16-bit audio data (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
–77
1-kHz output, PO = 5 mW, RL = 32
0.014
–76
1-kHz output, PO = 10 mW, RL = 32
0.016
Total harmonic distortion
dB%
–73
1-kHz output, PO = 10 mW, RL = 16
0.022
–71
1-kHz output, PO = 20 mW, RL = 16
0.028
Channel separation
1 kHz, 0 dB input
90
dB
Power supply rejection ratio
217 Hz, 100 mVpp on AVDD, DRVDD1/2
48
dB
Mute attenuation
1-kHz output
107
dB
DIGITAL I/O
0.3 ×
VIL
Input low level
IIL = +5-A
–0.3
V
IOVDD
0.7 ×
VIH
Input high level(5)
IIH = +5-A
V
IOVDD
0.1 ×
VOL
Output low level
IIH = 2 TTL loads
V
IOVDD
0.8 ×
VOH
Output high level
IOH = 2 TTL loads
V
IOVDD
SUPPLY CURRENT
Fs = 48-kHz
AVDD+DRVDD
3.0
Fs = 48-kHz, PLL off, headphone
Stereo line playback
mA
drivers off, DAC direct mode
DVDD
2.0
AVDD+DRVDD
2.2
Mono record
Fs = 48-kHz, PLL and AGC off
mA
DVDD
1.1
AVDD+DRVDD
4.2
Stereo record
Fs = 48-kHz, PLL and AGC off
mA
DVDD
1.3
AVDD+DRVDD
1.2
Additional power consumed when
PLL
mA
PLL is powered
DVDD
1
AVDD+DRVDD
LINE2LP/RP only routed to stereo
5.6
Headphone amplifier
single-ended headphones, DAC
mA
DVDD
0
and PLL off, no signal applied
AVDD+DRVDD
All supply voltages applied, all
0.1
Power down
blocks programmed in lowest
A
DVDD
0.5
power state
(5)
When IOVDD < 1.6V, minimum VIH is 1.1 V.
8
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC33
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