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參數資料
| 型號： | TPA5051RSARG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
| 封裝： | 4 X 4 MM, GREEN, PLASTIC, QFN-16 |
| 文件頁數： | 18/23頁 |
| 文件大小： | 812K |
| 代理商： | TPA5051RSARG4 |
www.ti.com
DC CHARACTERISTICS
TIMING CHARACTERISTICS
(1) (2)
SCL
SDA
tw(H)
tw(L)
tsu1
th1
SCL
SDA
th2
t(buf)
tsu2
tsu3
StartCondition
StopCondition
SLOS497A – JUNE 2006 – REVISED JULY 2006
T
A = 25°C, VDD = 3 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IDD
Supply current
VDD = 3.3 V, fs = 48 kHz, BCLK = 32 × fs
1.8
3
mA
IOH
High-level output current
DATA_OUT1 = DATA_OUT2 = 2.6 V
5
13
mA
IOL
Low-level output current
DATA_OUT1 = DATA_OUT2 = 0.4 V
5
13
mA
DATA1, DATA2, LRCLK1, LRCLK2, BCLK1, BCLK2, SCL,
20
A
SDA, Vi = 5.5V, VDD = 3V
IIH
High-level input current
ADD[2:0], Vi = 3.6V, VDD = 3.6V
5
A
DATA1, DATA2, LRCLK1, LRCLK2, BCLK1, BCLK2, SCL,
A
IIL
Low-level input current
1
SDA, ADD[2:0], Vi = 0V, VDD = 3.6V
For I2C Interface Signals Over Recommended Operating Conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fSCL
Frequency, SCL
No wait states
400
kHz
tw(H)
Pulse duration, SCL high
0.6
s
tw(L)
Pulse duration, SCL low
1.3
s
tsu1
Setup time, SDA to SCL
100
ns
th1
Hold time, SCL to SDA
10
ns
t(buf)
Bus free time between stop and start condition
1.3
s
tsu2
Setup time, SCL to start condition
0.6
s
th2
Hold time, start condition to SCL
0.6
s
tsu3
Setup time, SCL to stop condition
0.6
s
(1)
VPull-up = VDD
(2)
A pull-up resistor
≤2 k is required for a 5 V I2C bus voltage.
Figure 1. SCL and SDA Timing
Figure 2. Start and Stop Conditions Timing
4
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相關代理商/技術參數 |
參數描述 |
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| TPA5051RSAT | 功能描述:音頻 DSP 4Ch Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TPA5051RSATG4 | 功能描述:音頻 DSP 4Ch Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TPA5052 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO DIGITAL AUDIO LIP-SYNC DELAY |
| TPA5052EVM | 功能描述:音頻 IC 開發工具 AUD DELAY DEVICE RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA5052RSAR | 功能描述:音頻 DSP St Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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