参数资料
型号: TAS5711PHPR
厂商: Texas Instruments
文件页数: 4/66页
文件大小: 0K
描述: IC AMP AUD DGTL 20W 2CH 48HTQFP
标准包装: 1
类型: D 类
输出类型: 2 通道(立体声,2.1)或 4 通道(四路)
在某负载时最大输出功率 x 通道数量: 21W x 2 @ 8 欧姆
电源电压: 8 V ~ 26 V
特点: 消除爆音,数字输入,I²C,I²S,静音,短路和热保护,关机,音量控制
安装类型: 表面贴装
供应商设备封装: 48-HTQFP(7x7)
封装/外壳: 48-TQFP 裸露焊盘
包装: 标准包装
产品目录页面: 860 (CN2011-ZH PDF)
其它名称: 296-25564-6
SCL
SDA
t
w(H)
t
w(L)
t
r
t
f
t
su1
t
h1
T0027-01
SCL
SDA
t
h2
t
(buf)
t
su2
t
su3
Start
Condition
Stop
Condition
T0028-01
SLOS600A – DECEMBER 2009 – REVISED AUGUST 2010
www.ti.com
I
2C SERIAL CONTROL PORT OPERATION
Timing characteristics for I
2C Interface signals over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
fSCL
Frequency, SCL
No wait states
400
kHz
tw(H)
Pulse duration, SCL high
0.6
ms
tw(L)
Pulse duration, SCL low
1.3
ms
tr
Rise time, SCL and SDA
300
ns
tf
Fall time, SCL and SDA
300
ns
tsu1
Setup time, SDA to SCL
100
ns
th1
Hold time, SCL to SDA
0
ns
t(buf)
Bus free time between stop and start condition
1.3
ms
tsu2
Setup time, SCL to start condition
0.6
ms
th2
Hold time, start condition to SCL
0.6
ms
tsu3
Setup time, SCL to stop condition
0.6
ms
CL
Load capacitance for each bus line
400
pF
Figure 3. SCL and SDA Timing
Figure 4. Start and Stop Conditions Timing
12
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5711
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