Datasheet

TPA2016D2
www.ti.com ........................................................................................................................................................ SLOS524D – JUNE 2008 – REVISED AUGUST 2009
AGC FIXED GAIN CONTROL (Address: 5)
REGISTER I
2
C
LABEL DEFAULT DESCRIPTION
ADDRESS BIT
05 (05
H
) – 7:6 Unused 00
AGC Fixed
5:0 Fixed Gain 00110 (6dB) Sets the fixed gain of the amplifier: two's compliment
Gain Control
Gain
100100 – 28 dB
100101 – 27 dB
100110 – 26 dB
(gain increases by 1 dB with every step)
111101 – 3 dB
111110 – 2 dB
111111 – 1 dB
000000 0 dB
000001 1 dB
000010 2 dB
000011 3 dB
(gain increases by 1dB with every step)
011100 28 dB
011101 29 dB
011110 30 dB
Fixed Gain These bits are used to select the fixed gain of the amplifier. If the Compression is enabled,
fixed gain is adjustable from – 28dB to 30dB. If the Compression is disabled, fixed gain is
adjustable from 0dB to 30dB.
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