Datasheet

TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 64 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
[1] The overall gain is the sum of the input gain setting ING[3:0] and the volume setting VOL[6:0].
The overall gain has a range of +28 dB to −83 dB.
For ING + VOL > 28 dB the overall gain is 28 dB.
For ING + VOL < −83 dB the mute is active.
[2] For overall gain values below −75 dB (ING + VOL < −75 dB) the gain steps have a monotonous sequence.
The values of gain set error, gain step error and gain tracking error are not specified. The minimum gain
value is determined by the mute value.
1100110−74
[1][2]
1100111−75
[1][2]
1101000−76
[1][2]
1101001−77
[1][2]
1101010−78
[1][2]
1101011−79
[1][2]
1101100−80
[1][2]
1101101−81
[1][2]
1101110−82
[1][2]
1101111−83
[1][2]
1110000−84
[1][2]
1110001−85
[1][2]
1110010−86
[1][2]
1110011−87
[1][2]
1110100−88
[1][2]
1110101−89
[1][2]
1110110−90
[1][2]
1110111−91
[1][2]
1111000−92
[1][2]
1111001−93
[1][2]
1111010−94
[1][2]
1111011−95
[1][2]
1111100−96
[1][2]
1111101−97
[1][2]
1111110−98
[1][2]
1111111mute
Table 83. Volume setting …continued
VOL6 VOL5 VOL4 VOL3 VOL2 VOL1 VOL0 Volume (dB)