參數(shù)資料
型號: TPA2026D2YZHT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PBGA16
封裝: 2.20 X 2.20 MM, GREEN, DSBGA-16
文件頁數(shù): 24/39頁
文件大?。?/td> 823K
代理商: TPA2026D2YZHT
SLOS649A – MARCH 2010 – REVISED JANUARY 2011
www.ti.com
AGC CONTROL (Address: 7)
REGISTER
LABEL
DEFAULT
DESCRIPTION
I2C BIT
ADDRESS
07 (07H) –
7:4
Max Gain
1100 (30 dB)
Selects the maximum gain the AGC can achieve
AGC Control
Gain
0000
18 dB
0001
19 dB
0010
20 dB
(gain increases by 1 dB with every step)
1100
30 dB
3:2
Unused
00
1:0
Compression
10 (4:1)
Selects the compression ratio of the AGC
Ratio
00
1:1 (off)
01
2:1
10
4:1
11
8:1
Compression Ratio These bits select the compression ratio. Output Limiter is enabled by default when the
compression ratio is not 1:1.
Max Gain
These bits select the maximum gain of the amplifier. In order to maximize the use of the
AGC, set the Max Gain to 30dB
30
Copyright 2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2026D2
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