參數(shù)資料
型號: TEA6880H
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Up-level Car radio Analog Signal Processor CASP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64
文件頁數(shù): 57/88頁
文件大?。?/td> 328K
代理商: TEA6880H
2000 May 08
57
Philips Semiconductors
Product specification
Up-level Car radio Analog Signal
Processor (CASP)
TEA6880H
11.12 Write mode: subaddress 8H
Table 47
Format of data byte Volume 1 control (VOLU1)
Table 48
Description of VOLU1 bits
Table 49
Attenuation of volume 1 block
7
6
5
4
3
2
1
0
AMUT
VOL5
VOL4
VOL3
VOL2
VOL1
VOL0
BIT
SYMBOL
DESCRIPTION
7
AMUT
Audio mute switch.
If AMUT = 0, then there is no audio mute. If AMUT = 1, then audio
mute on.
This bit is not used and must be set to logic 0.
Volume 1 control.
These 6 bits determine the attenuation of volume 1 block; see
Table 49.
6
5 to 0
VOL[5:0]
ATTENUATION (dB)
+20
(1)
+20
(1)
+20
(1)
+20
+19
+18
+17
+16
+15
+14
+13
+12
+11
+10
+9
+8
+7
+6
+5
+4
+3
+2
+1
0
1
2
3
VOL5
VOL4
VOL3
VOL2
VOL1
VOL0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
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TEA6886 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Up-level Car radio Analog Signal Processor CASP