Rainbow Electronics MAX9768 - Manual (Page 18)

MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
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Table 5. Data Byte Format
D7
(MSB)
D6 D5 D4 D3 D2 D1
D0
(LSB)
0 0 V5 V4 V3 V2 V1 V0
Table 6. Speaker Volume Levels
V5 V4 V3 V2 V1 V0
VOLUME
POSITION
VOLUME
LEVEL (dB)
STEP SIZE
(dB)
1 1 1 1 1 1 63 9.5 0.7
1 1 1 1 1 0 62 8.8 0.7
1 1 1 1 0 1 61 8.2 0.6
1 1 1 1 0 0 60 7.6 0.6
1 1 1 0 1 1 59 7.0 0.6
1 1 1 0 1 0 58 6.5 0.5
1 1 1 0 0 1 57 5.9 0.5
1 1 1 0 0 0 56 5.4 0.5
1 1 0 1 1 1 55 4.9 0.5
1 1 0 1 1 0 54 4.4 0.5
1 1 0 1 0 1 53 3.9 0.6
1 1 0 1 0 0 52 3.4 0.4
1 1 0 0 1 1 51 2.9 0.5
1 1 0 0 1 0 50 2.4 0.4
1 1 0 0 0 1 49 2.0 0.4
1 1 0 0 0 0 48 1.6 0.4
1 0 1 1 1 1 47 1.2 0.7
1 0 1 1 1 0 46 0.5 1.0
1 0 1 1 0 1 45 -0.5 1.5
1 0 1 1 0 0 44 -1.9 1.5
1 0 1 0 1 1 43 -3.4 1.5
1 0 1 0 1 0 42 -5.0 1.1
1 0 1 0 0 1 41 -6.0 1.1
1 0 1 0 0 0 40 -7.1 1.8
1 0 0 1 1 1 39 -8.9 1.0
1 0 0 1 1 0 38 -9.9 1.0
1 0 0 1 0 1 37 -10.9 1.1
1 0 0 1 0 0 36 -12.0 1.2
1 0 0 0 1 1 35 -13.1 1.3
1 0 0 0 1 0 34 -14.4 0.9
1 0 0 0 0 1 33 -15.4 1.0
1 0 0 0 0 0 32 -16.4 1.1