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LC-121M2U
LC-150M2U
6. INTEGRATED CIRCUIT TERMINAL ARRANGEMENTS
1. IC2001 (QFP, 80pins)
Terminal No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Terminal name
N. C
N. C
KEY3
KEY4
HPDET
M
S
MONO
FSMUT
RSMUT
N. C
N. C
CSYNC
IFAGC
PLCS
MRDY
PLLD
LMUTE
SCLK
SOUT
AFT
AGC
SCL
SDA
N. C
N. C
CNV s s
φ
RESET
Xin
Xout
V s s
PSW
POW
COCS
DACS
BOOST
BOOLV
N. C
N. C
DA2CS
AV1/AV2
AV/S
Y/COM
IN/OUT
REQ
I/O
–
–
I
Key input 3
I
Key input 4
I
Headphon input pickup
O
Audio selection 1
O
Audio selection 2
O
Forced monophonic
O
Front speaker MUTE output
O
Rear speaker MUTE output
–
–
I
Composite sync signal input
I
IFAGC input
O
TV PLL chip select output
2
I
I
C bus opening/connection selection input
I
TV-PLL lock signal input
O
Lineout-Mute output
I/O
Serial clock signal
O
Serial data output
I
AFT voltage input
I
AGC input voltage
2
I/O
I
C bus serial clock line
2
I/O
I
C bus serial data line
–
–
GND connection
O
Timing output
I
Change to "Reset mode" in "L" state
I
Microcomputer oscillator connection
O
Microcomputer oscillator connection
I
GND
I
Power switch input
O
DC/DC control output
O
G/A chip selection output
O
D/A chip selection output
O
Booster selection output
O
Booster level selection output
–
–
O
D/A 2 chip selection output
O
Analog SW selection 1
O
Analog SW selection 2
O
Analog SW selection 3
O
Analog SW selection 4
O
"H" in [ADJUSTMENT] mode, "L" in other modes.
19
Function
LC-121M2U
LC-150M2U
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