參數(shù)資料
型號(hào): LA74310LP
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Linear IC Audio Interface for DSC + Video Driver
中文描述: 單片線性IC音頻接口的數(shù)碼相機(jī)視頻驅(qū)動(dòng)程序
文件頁數(shù): 19/22頁
文件大?。?/td> 290K
代理商: LA74310LP
LA74310LP
No.A0904-19/22
Recommended serial control settings
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LPF
CHRG
MIC
ALC
LPF MODESW
REC
LINE
LINE
SPK EVR1 EVR2 EVR4 EVR8
EVR16
DMY C SW P SW P SW P SW
P SW P SW MUTE P SW DATA DATA DATA DATA DATA
*
0:11kHz 0:ON 0:ON 0:ON
0:ON
0:ON
0:ON
0:ON 0:OFF 0:OFF 0:OFF 0:OFF
0:OFF
Timing
Communication content
*
1:4kHz 1:OFF
1:OFF 1:OFF
(1, *): REC
(0, 0):
PB Analog
(0, 1):
PB Digital
1:OFF 1:OFF 1:OFF 1:OFF 1:ON 1:ON 1:ON 1:ON
1:ON
T0
Speaker AMP: ON
0
0/1
1
0
0
1
0/1
0
1
0
1
0
0
0
0
0
T1
PBMODE: switching EVR: setting
0
0/1
1
1
1
0
0/1
1
1
0
1
a
a
a
a
a
T2
Speaker AMP: ON
0
0/1
1
1
1
0
0/1
1
1
0
0
a
a
a
a
a
RECMODE: switching EVR: MUTE
T3
Speaker AMP: OFF
0
0/1
1
0
0
1
0/1
0
1
0
1
0
0
0
0
0
T4
Speaker AMP: ON
0
0/1
1
0
0
1
0/1
0
1
0
0
0
0
0
0
0
Recommended serial control settings
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LPF
CHRG
MIC
ALC
LPF MODESW
REC
LINE
LINE
SPK EVR1 EVR2 EVR4 EVR8
EVR16
DMY C SW P SW P SW P SW
P SW P SW MUTE P SW DATA DATA DATA DATA DATA
*
0:11kHz 0:ON 0:ON 0:ON
0:ON
0:ON
0:ON
0:ON 0:OFF 0:OFF 0:OFF 0:OFF
0:OFF
Timing
Communication content
*
1:4kHz 1:OFF
1:OFF 1:OFF
(1, *): REC
(0, 0):
PB Analog
(0, 1):
PB Digital
1:OFF 1:OFF 1:OFF 1:OFF 1:ON 1:ON 1:ON 1:ON
1:ON
T0
PBMODE: switching
0
0/1
1
1
1
0
0/1
1
1
0
1
0
0
0
0
0
T1
Line AMP: ON Line MUTE: OFF
0
0/1
1
1
1
0
0/1
1
0
1
1
0
0
0
0
0
RECMODE: switching
T2
Line AMP: ON Line MUTE: OFF
0
0/1
1
0
0
1
0/1
0
1
0
1
0
0
0
0
0
3
REC
PB (SPK) Switching
CS
T0
T1
T2
T3
T4
4
PB (SPK)
REC Switching
DATA sending timing
=Don’t care
=CLOCK
CLOCK
Optional
After 20ms or more
(Capacitance between pins
20&21: 0.1
μ
F)
After 20ms or more
(Capacitance between pins
20&21: 0.1
μ
F)
5
REC
PB (LINE) Switching
T0
T1
T2
6
PB(LINE)
REC Switching
CS
DATA sending timing
=Don’t care
=CLOCK
CLOCK
After 5ms or more
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