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| 型號(hào)： | TLV320DAC32IRHBT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | DAC |
| 英文描述： | SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁(yè)數(shù)： | 67/69頁(yè) |
| 文件大小： | 1242K |
| 代理商： | TLV320DAC32IRHBT |
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AUDIO DATA SERIAL INTERFACE TIMING DIAGRAM
ts(DI)
th(DI)
WCLK
BCLK
SDIN
td(WS)
www.ti.com........................................................................................................................................ SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008
ELECTRICAL CHARACTERISTICS (continued)
At 25C, AVDD_DAC, 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
AVDD_DAC+DRVDD
4.3
Current
DVDD
2
mA
Fs = 48 kHz, DAC = on, Analog Mixer
DAC +
IOVDD
0.015
= off, Single-Ended Headphone Driver
Headphone
= on, PLL = off, LDO = off, DAC direct
AVDD_DAC+DRVDD
14.2
amplifier
(analog mixer bypassed)
Power
DVDD
3.6
mW
IOVDD
0.05
AVDD_DAC+DRVDD
4.99
Current
DVDD
2.07
mA
DAC +
Analog
Fs = 48 kHz, DAC = on, Analog Mixer
IOVDD
0.015
Mixer +
= on, Single-Ended Headphone Driver
AVDD_DAC+DRVDD
16.5
Headphone
= on, PLL = off, LDO = off
amplifier
Power
DVDD
3.73
mW
IOVDD
0.05
AVDD_DAC+DRVDD
6.08
Current
DVDD
2.81
mA
DAC + PLL
+ Analog
Fs = 48 kHz, DAC = on, Analog Mixer
IOVDD
0.016
Mixer +
= on, Single-Ended Headphone Driver
AVDD_DAC+DRVDD
20.06
Headphone
= on, PLL = on, LDO = off
amplifier
Power
DVDD
5.06
mW
IOVDD
0.05
AVDD_DAC+DRVDD
2
Current
DVDD
0
mA
IOVDD
0
LDO
All circuit blocks = off
AVDD_DAC+DRVDD
6.6
Power
DVDD
0
mW
IOVDD
0
AVDD_DAC+DRVDD
0.1
Current
DVDD
0.5
A
IOVDD
0.1
All supply voltages applied, all blocks
Power down
programmed in lowest power state
AVDD_DAC+DRVDD
0.33
Power
DVDD
0.9
W
IOVDD
0.33
Figure 1. I2S/LJF/RJF Timing in Master Mode
Copyright 2006–2008, Texas Instruments Incorporated
7
Product Folder Link(s): TLV320DAC32
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