参数资料
型号: TDA6812-5
厂商: INFINEON TECHNOLOGIES AG
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP40
封装: PLASTIC, DIP-40
文件页数: 30/32页
文件大小: 1639K
代理商: TDA6812-5
Semiconductor Group
119
TDA 6812-5
Setting Bytes
a) Volume Precontrol
H =
0
Identification-signal decoder synchronization with
fH = 15.625 kHz; power ON
H =
1
Identification-signal decoder synchronization with 4 x
fH (must be 1 for operation with
crystal or 4-MHz reference frequency)
Q =
0
PLL synchronization with line sync pulse; power ON
Q =
1
PLL synchronization with crystal oscillator (the bit for H must also be set to 1)
b) L/R-Loudspeaker Volume
Subaddress Bytes
MSB
LSB
Volume precontrol
Volume left speaker
Volume right speaker
Volume headphones
Treble/bass
Switching byte I
Switching byte II
Switching byte III
Switching byte IV
Crosstalk compensation
XXXX
0000
XXXX
0001
XXXX
0010
XXXX
0011
XXXX
0100
XXXX
0110
XXXX
0111
XXXX
1000
XXXX
1001
XXXX
0101
MSB
LSB
Maximum volume
Max. – 1
Min. + 1
Minimum volume
Power ON
X
H
Q
0000X
X
H
Q
0001X
X
H
Q
1011X
X
H
Q
1100X
00000001
MSB
LSB
Maximum volume
Max. – 1
Max. – 15
Max. – 55
Power ON
X
111111
X
111110
X
110000
X
001000
00000001
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