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參數(shù)資料
| 型號： | TA1217AF |
| 元件分類： | 音頻控制 |
| 英文描述： | 3 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36 |
| 封裝： | 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-36 |
| 文件頁數(shù)： | 21/21頁 |
| 文件大?。?/td> | 318K |
| 代理商： | TA1217AF |
TA1217AN/AF
2001-01-15 9/21
CONTROL SIGNAL (SLAVE ADDRESS : 80H OR 82H)
CONTROL SIGNAL ARRAY CONTENTS
SYMBOL
IN
ABOVE
TABLE
CONTROLLED DATA
SUB
ADDRESS
7
6
5
4
3
2
1
0
Center channel tone control off
*
1
CTS
Center channel tone control on
*
0
Woofer LPF off
*
1
WLS
Woofer LPF on
*
0
All-channel mute
*
1
MT1
All-channel mute off
*
0
Center-channel mute
Woofer-channel mute
*
1
MT2
Center-channel mute off
Woofer-channel mute off
07H
*
0
* : Unusable
CONTROL SIGNAL MAP IN READ MODE
The control signals used to return operating status (eg, operating mode) of the peripheral ICs to the
microcontroller are as mapped below.
CONTROL SIGNAL ARRAY CONTENTS
SLAVE
ADDRESS
SUB
ADDRESS
7
6
5
4
3
2
1
0
INITIAL VALUE
81H
(pin 35 = L)
or
83H
(pin 35 = H)
POR
*
Port 2
Port 1
* : Unusable
CONTROL SIGNAL (SLAVE ADDRESS : 80H OR 82H)
CONTROL SIGNAL ARRAY CONTENTS
SYMBOL
IN
ABOVE
TABLE
CONTROLLED DATA
SUB
ADDRESS
7
6
5
4
3
2
1
0
POR
Power-on-reset
1
*
Port 2 (pin 12) output = H
*
0
Port 2
Port 2 (pin 12) output = L
*
1
Port 1 (pin 11) output = H
*
0
Port 1
Port 1 (pin 11) output = L
*
1
* : Unusable
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