- 2-54 -
Control circuit
12-bit shift register
Latch
Output buffer
(open drain)
1
Vss
2
DATA
3
CLOCK
4
Q0
5
Q1
6
Q2
7
Q3
8
Q4
16
V
DD
15
Q11
14
Q10
13
Q9
12
Q8
11
Q7
10
Q6
9
Q5
Pin No.
Pin name
Function
BU2090/F/FS
BU2092/F
BU2092/FV
1
1
1
Vss
GND
2
2
2
DATA
Serial data input
3
3
3
CLOCK
Data shift clock input
-
4
4
LCK
Data latch clock input
4
5
5
Q0
parallel data output
5
6
6
Q1
parallel data output
6
7
7
Q2
parallel data output
7
8
8
Q3
parallel data output
8
9
9
Q4
parallel data output
9
10
10
Q5
parallel data output
10
11
11
Q6
parallel data output
-
-
12
N.C.
Not connected
-
-
13
N.C.
Not connected
11
12
14
Q7
parallel data output
12
13
15
Q8
parallel data output
13
14
16
Q9
parallel data output
14
15
17
Q10
parallel data output
15
16
18
Q11
parallel data output
-
17
19
OE
Output Enable
16
18
20
V
DD
Power supply
PIN DESCRIPTION
■
BU2090F (IC501)
12-bit, Serial IN, Parallel OUT driver
Block diagram
Summary of Contents for LM-M1030A
Page 6: ... 1 5 SPECIFICATIONS LM M1030A D X LMS M1030 ...
Page 7: ... 1 6 MEMO ...
Page 32: ... 2 25 CD MAIN P C BOARD COMPONENT SIDE ...
Page 33: ... 2 26 CD MAIN P C BOARD SOLDER SIDE ...
Page 36: ...2 29 2 30 FRONT SCHEMATIC DIAGRAM ...
Page 37: ...2 31 2 32 TUNER DECK SCHEMATIC DIAGRAM ...
Page 38: ...2 33 2 34 CDP SCHEMATIC DIAGRAM ...
Page 40: ...2 37 2 38 PRINTED CIRCUIT DIAGRAMS MAIN MIC P C BOARD SOLDER SIDE ...
Page 41: ...2 39 2 40 MAIN MIC P C BOARD COMPONENT SIDE ...
Page 42: ...2 41 2 42 FRONT P C BOARD COMPONENT SIDE ...
Page 43: ...2 43 2 44 FRONT P C BOARD SOLDER SIDE ...
Page 44: ...2 45 2 46 CD MAIN P C BOARD COMPONENT SIDE CD MAIN P C BOARD SOLDER SIDE ...
Page 46: ... 2 49 INTERNAL BLOCK DIAGRAM OF ICs BA5810FP IC803 ...
Page 50: ... 2 53 BA3126N IC201 2 channel head switch for radio cassette recorders ...
Page 52: ... 2 55 KIA4558P S IC602 BIPOLAR LINEAR INTEGRATED CIRCUIT ...
Page 60: ... 4 1 MODEL LMS M1030 855 854 856 853 851 857 850 852 864 262 SECTION 4 SPEAKER SECTION ...
Page 61: ... 4 2 MEMO ...
