參數(shù)資料
型號(hào): BD7960FM
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁數(shù): 2/10頁
文件大?。?/td> 168K
代理商: BD7960FM
BD7960FM
Optical disc ICs
2/10
!
Block diagram
Level shift
V
CC
1
GND
1
1
+
V
CC
2
47k
47k
1
+
1
1
1
1
1
+
1
1
1
1
1
1
1
1
1
+
+
+
+
Level shift
Level shift
CLD
CLD
Level shift
+
+
+
+
+
+
+
T.S.D
MUTE
CH1
CH3
CH2
CH4
47k
47k
100
+
+
F
R
+
logic
R
F
+
logic
CH5
CH6
47k
47k
+
+
47k
47k
+
+
+
BIAS
18
17
16
15
14
13
10
11
12
7
8
9
6
5
4
3
2
1
19
20
21
22
23
24
27
26
25
30
29
28
31
32
33
34
35
36
The resistance values are indicated in
.
(POWV
CC
)
(CH1~4)
(POWGND)
(CH1~4)
(POWV
CC
)
(CH5/CH6)
GND
2
(POWGND)
(CH5/CH6)
!
Pin descriptions
Pin No.
Pin name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND2
OUT5
OUT5
+
IN5FWD
IN5REV
IN6REV
IN6FWD
MUTE
RESET
OPIN1
OP1OUT
OPIN2
OP2OUT
V
CC
1
OUT2
OUT2
+
OUT1
OUT1
+
POW GND (loading driver unit)
Loading driver (CH5) output
Loading driver (CH5) output
+
Loading driver (CH5) FWD input
Loading driver (CH5) REV input
Loading driver (CH6) REV input
Loading driver (CH6) FWD input
BTL driver mute terminal
Reset output terminal
CH1 opamp negative input
CH1 opamp output
CH2 opamp negative input
CH2 opamp output
Supply voltage (BTL driver unit)
BTL driver (CH2) output
BTL driver (CH2) output
+
BTL driver (CH1) output
BTL driver (CH1) output
+
Pin No.
Pin name
Function
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
OUT3
+
OUT3
OUT4
+
OUT4
LDCONT2
LDCONT1
GND1
OPOUT
OPIN
V
CC
2
OPIN
+
OPIN4
OP4OUT
OPIN3
OP3OUT
OUT6
+
OUT6
BIAS
BTL driver (CH3) output
+
BTL driver (CH3) output
BTL driver (CH4) output
+
BTL driver (CH4) output
Loading driver (CH6) voltage setting terminal
Loading driver (CH5) voltage setting terminal
POW GND (BTL driver unit)
Opamp output
Opamp negative input
Supply voltage (loading driver unit)
Opamp positive input
CH4 opamp negative input
CH4 opamp output
CH3 opamp negative input
CH3 opamp output
Loading driver (CH6) output
+
Loading driver (CH6) output
BIAS terminal
For example if Opamp output voltage is H, BTL driver
+
and
(output of BTL driver) means polarityoutput is H,
output is L
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