参数资料
型号: TPA2016D2RTJT
厂商: Texas Instruments
文件页数: 17/39页
文件大小: 0K
描述: IC AMP AUDIO PWR 2.8W D 20QFN
标准包装: 250
类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 2.8W x 2 @ 4 欧姆
电源电压: 2.5 V ~ 5.5 V
特点: 差分输入,I²C,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: 20-QFN 裸露焊盘(4x4)
封装/外壳: 20-WFQFN 裸露焊盘
包装: 带卷 (TR)
其它名称: 296-32452-2
TPA2016D2RTJT-ND
SLOS524D – JUNE 2008 – REVISED AUGUST 2009........................................................................................................................................................ www.ti.com
AGC RELEASE CONTROL (Address: 3)
REGISTER
I2C
LABEL
DEFAULT
DESCRIPTION
ADDRESS
BIT
03 (03H) –
7:6
Unused
00
AGC Release
5:0
REL_time
001011
AGC Release time (gain ramp down)
Control
(1.81 sec/6 dB)
Per Step
Per 6 dB
90% Range
000001
0.0137 s
0.1644 s
0.7398 s
000010
0.0274 s
0.3288 s
1.4796 s
000011
0.0411 s
0.4932 s
2.2194 s
000100
0.0548 s
0.6576 s
2.9592 s
(time increases by 0.0137 s with every step)
111111
0.8631 s
10.36 s
46.6 s
REL_time
These bits set the release time for the AGC function. The release time is the minimum time
between gain increases.
AGC HOLD TIME CONTROL (Address: 4)
REGISTER
I2C BIT
LABEL
DEFAULT
DESCRIPTION
ADDRESS
04 (04H) –
7:6
Unused
00
AGC Hold
5:0
Hold_time
000000
AGC Hold time
Time
(Disabled)
Per Step
Control
000000
Hold Time Disable
000001
0.0137 s
000010
0.0274 s
000011
0.0411 s
000100
0.0548 s
(time increases by 0.0137 s with every step)
111111
0.8631 s
Hold_time
These bits set the hold time for the AGC function. The hold time is the minimum time between
a gain decrease (attack) and a gain increase (release). The hold time can be deactivated.
24
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TPA2016D2
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