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參數(shù)資料
| 型號： | TPA5051_07 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | FOUR CHANNEL DIGITAL AUDIO LIP-SYNC DELAY WITH I2C CONTROL |
| 中文描述： | 四通道數(shù)字音頻口形同步延遲與I2C控制 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 710K |
| 代理商： | TPA5051_07 |
www.ti.com
DC CHARACTERISTICS
T
A
= 25
°
C, V
DD
= 3 V (unless otherwise noted)
TIMING CHARACTERISTICS
(1)(2)
For I
2
C Interface Signals Over Recommended Operating Conditions (unless otherwise noted)
SCL
SDA
tw(H)
tw(L)
tsu1
th1
SCL
SDA
th2
t(buf)
tsu2
tsu3
Start Condition
Stop Condition
TPA5051
SLOS497A–JUNE 2006–REVISED JULY 2006
PARAMETER
Supply current
High-level output current
Low-level output current
TEST CONDITIONS
MIN
TYP
1.8
MAX
UNIT
mA
mA
mA
I
DD
I
OH
I
OL
V
DD
= 3.3 V, fs = 48 kHz, BCLK = 32
×
fs
DATA_OUT1 = DATA_OUT2 = 2.6 V
DATA_OUT1 = DATA_OUT2 = 0.4 V
DATA1, DATA2, LRCLK1, LRCLK2, BCLK1, BCLK2, SCL,
SDA, Vi = 5.5V, VDD = 3V
ADD[2:0], Vi = 3.6V, VDD = 3.6V
DATA1, DATA2, LRCLK1, LRCLK2, BCLK1, BCLK2, SCL,
SDA, ADD[2:0], Vi = 0V, VDD = 3.6V
3
5
5
13
13
20
μ
A
I
IH
High-level input current
5
μ
A
μ
A
I
IL
Low-level input current
1
PARAMETER
TEST CONDITIONS
No wait states
MIN
TYP
MAX
400
UNIT
kHz
μ
s
μ
s
ns
ns
μ
s
μ
s
μ
s
μ
s
f
SCL
t
w(H)
t
w(L)
t
su1
t
h1
t
(buf)
t
su2
t
h2
t
su3
Frequency, SCL
Pulse duration, SCL high
Pulse duration, SCL low
Setup time, SDA to SCL
Hold time, SCL to SDA
Bus free time between stop and start condition
Setup time, SCL to start condition
Hold time, start condition to SCL
Setup time, SCL to stop condition
0.6
1.3
100
10
1.3
0.6
0.6
0.6
(1)
(2)
V
= V
A pull-up resistor
≤
2 k
is required for a 5 V I
2
C bus voltage.
Figure 1. SCL and SDA Timing
Figure 2. Start and Stop Conditions Timing
4
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| TPA5051EVM | 功能描述:音頻 IC 開發(fā)工具 AUD DELAY DEVICE RoHS:否 制造商:Texas Instruments 產(chǎn)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 |
| TPA5051RSAR | 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(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TPA5051RSARG4 | 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(fēng)格: 封裝 / 箱體: 封裝:Tube |
| 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(fēng)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(fēng)格: 封裝 / 箱體: 封裝:Tube |
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