參數(shù)資料
型號: 935263513518
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 9/55頁
文件大小: 387K
代理商: 935263513518
1999 May 10
17
Philips Semiconductors
Preliminary specication
Universal Serial Bus (USB) CODEC
UDA1325
Volume control
The volume of the UDA1325 can be controlled from 0 dB down to
60 dB (in steps of 1 dB). Below 60 dB the audio
signal is muted (
∞ dB). The setting of 0 dB is always referenced to the maximum available volume setting. Independant
volume control of the left and right channel is possible (balance control).
Table 9
Volume settings right playback channel
Table 10 Volume settings left playback channel
VR5
VR4
VR3
VR2
VR1
VR0
VOLUME (dB)
0000000
0000010
000010
1
000011
2
000100
3
...
111100
59
111101
60
111110
111111
VL5
VL4
VL3
VL2
VL1
VL0
VOLUME (dB)
0000000
0000010
000010
1
000011
2
000100
3
...
111100
59
111101
60
111110
111111
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