Datasheet

LM49350, LM49350RLEVAL
www.ti.com SNAS359D –SEPTEMBER 2008–REVISED JUNE 2012
Table 54. ADC_ALC_6 (0x86h)
Bits Field Description
4:0 HOLD_TIME This sets how long the ALC circuit waits before increasing the gain.
HOLD_TIME Time (ms)
00000 1
00001 1.25
00010 1.6
00011 2
00100 2.5
00101 3.2
00110 4
00111 5
01000 6.25
01001 8
01010 10
01011 12.5
01100 16
01101 20
01110 25
01111 32
10000 40
10001 50
10010 64
10011 80
10100 100
10101 125
10110 160
10111 200
11000 250
11001 320
11010 400
11011 500
11100 640
11101 800
11110 1000
11111 1250
Table 55. ADC_ALC_7 (0x87h)
Bits Field Description
5:0 MAX_LEVEL This sets the maximum allowed gain of the volume control to the output amplifier. If the volume
control is less than 6 bits the relevant LSBs are used as the limit and the MSBs are ignored.
Table 56. ADC_ALC_8 (0x88h)
Bits Field Description
5:0 MIN_LEVEL This sets the minimum allowed gain of the volume control to the output amplifier. If the volume
control is less than 6 bits the relevant LSBs are used as the limit and the MSBs are ignored.
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