參數(shù)資料
型號: TDA9875AH/V2,557
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP
文件頁數(shù): 60/96頁
文件大?。?/td> 324K
代理商: TDA9875AH/V2,557
1999 Dec 20
63
Philips Semiconductors
Product specication
Digital TV Sound Processor (DTVSP)
TDA9875A
10.3.28 VOLUME CONTROL REGISTERS (AUXILIARY)
These two registers control the volume setting of the Auxiliary (headphone) channel. The register at subaddress 32
applies to the left channel signal, while the register at subaddress 33 applies to the right channel signal.
Balance control is exercised by offsetting the left and right channel volume settings.
Table 66 Subaddresses 32 and 33
MSB
LSB
VOLUME SETTING (dB)
B7
B6
B5
B4
B3
B2
B1
B0
00011000
+24
00010111
+23
00010110
+22
00010101
+21
00010100
+20
00010011
+19
00010010
+18
00010001
+17
00010000
+16
00001111
+15
00001110
+14
00001101
+13
00001100
+12
00001011
+11
00001010
+10
00001001
+9
00001000
+8
00000111
+7
00000110
+6
00000101
+5
00000100
+4
00000011
+3
00000010
+2
00000001
+1
00000000
0
11111111
1
11111110
2
11111101
3
11111100
4
11111011
5
11111010
6
11111001
7
11111000
8
11110111
9
11110110
10
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