LA74310LP_08 SANYO [Sanyo Semicon Device], LA74310LP_08 Datasheet - Page 21

• Manufacturer Part Number: LA74310LP_08
• Description: Audio Interface for DSC + Video Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Note) DATA1 to 6 are the mute area of EVR characteristics and jumped due to no generation of POP noise.
Timing
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
T23
T24
T25
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
DATA sending timing
EVRDATA=31
EVRDATA=30
EVRDATA=29
EVRDATA=28
EVRDATA=27
EVRDATA=26
EVRDATA=25
EVRDATA=24
EVRDATA=23
EVRDATA=22
EVRDATA=21
EVRDATA=20
EVRDATA=19
EVRDATA=18
EVRDATA=17
EVRDATA=16
EVRDATA=15
EVRDATA=14
EVRDATA=13
EVRDATA=12
EVRDATA=11
EVRDATA=10
EVRDATA=9
EVRDATA=8
EVRDATA=7
EVRDATA=0
Communication content
8EVR Switching (max → min) 0.25ms/CS
CS
T0
T1
DMY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
*
*
T2
0:11kHz 0:ON 0:ON 0:ON
1:4kHz 1:OFF 1:OFF 1:OFF
C SW
LPF
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
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
1
T3
CHRG MIC
P SW P SW P SW
2
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
T4
3
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
LA74310LP
T5
ALC LPF MODESW REC
4
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
T6
PB Analog
(1, *): REC
PB Digital
Recommended serial control settings
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(0, 0):
(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
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
6
T19 T20
1:OFF 1:OFF 1:OFF 1:OFF 1:ON 1:ON 1:ON 1:ON 1:ON
P SW P SW MUTE P SW DATA DATA DATA DATA DATA
0:ON 0:ON 0:ON 0:ON 0:OFF 0:OFF 0:OFF 0:OFF 0:OFF
7
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
LINE
T21
8
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
LINE
T22 T23
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SPK EVR1 EVR2 EVR4 EVR8 EVR16
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
T24 T25
11
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
12
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
0
13
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
0
1
No.A0904-21/22
14
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
15
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