參數(shù)資料
型號(hào): LA6575H
廠商: Sanyo Electric Co.,Ltd.
英文描述: Five-Channel Driver (four BTL channels plus one H bridge channel) for MD and CD Player
中文描述: 五通道驅(qū)動(dòng)器(4橋接單聲道,外加)的MD和CD一個(gè)H橋通道播放器
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 532K
代理商: LA6575H
LA6575H
No.7819-3/8
Pin Functions
Pin No.
Symbol
Pin descriptions
1
V
CC
2
V
O
5
V
O
5
V
O
4
V
O
4
V
O
3
V
O
3
V
O
2
V
O
2
V
O
1
V
O
1
V
CC
1
V
IN
1
V
IN
1G
V
IN
2
V
IN
2G
V
IN
3
V
IN
3G
REG-IN
Channel 5 power supply
2
Loading output ( )
3
Loading output ( )
4
Channel 4 output ( )
5
Channel 4 output ( )
6
Channel 3 output ( )
7
Channel 3 output ( )
8
Channel 2 output ( )
9
Channel 2 output ( )
10
Channel 1 output ( )
11
Channel 1 output ( )
12
Channels 1 to 0 4 (BTL) power supply (This pin must be shorted to V
CC
-S)
Channel 1 input
13
14
Channel 1 input (gain adjustment input)
15
Channel 2 input
16
Channel 2 input (gain adjustment input)
17
Channel 3 input
18
Channel 3 input (gain adjustment input)
19
Regulator input (external pnp transistor base)
20
REG-OUT
Regulator output (external pnp transistor collector)
21
VREF-IN
Reference voltage input
22
V
CC
-S
V
IN
4G
V
IN
4
MUTE
Signal system power supply (This pin must be shorted to V
CC
1.)
Channel 4 input (gain adjustment input)
23
24
Channel 4 input
25
Channels 1 to 4 (BTL amplifiers) output on/off control
26
S-GND
Signal system ground
27
FWD
Channel 5 (VLO) output switching (FWD); loading block logic input
28
REV
Channel 5 (VLO) output switching (REV); loading block logic input
Note:
x
The center frame (FR) is used as the power system ground. Along with the signal system ground (S-GND), this level must be the lowest potential
in the system.
x
The three power supply pins V
CC
–S, V
CC
1, and V
CC
2 must be shorted together externally.
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