LC78605E Просмотр технического описания (PDF) - SANYO -> Panasonic
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LC78605E Datasheet PDF : 11 Pages
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LC78605E
Pin Functions
Pin No. Pin Name
1
EFMI
2
DRF
3
DEFI
4
CLK
5
RWB
6
RWC
7
COIN
8
CQCKB
9
FSEQ
10
CLVO
11
HFL
12
JPO
13
TES
14
TOFF
15
TGL
16
DVSS
17
DVDD
18
SL+
19
SL–
20
DMUTEB
21
AMUTEB
22
MODE
23
LCHO
24
LRVDD
25
LRVSS
26
RCHO
27
XVSS
28 XOUT16M
29
XIN16M
30
XVDD
31 XOUT32K
32
XIN32K
33
COM4
34
COM3
35
COM2
36
COM1
37
SEG1
38
SEG2
39
SEG3
40
SEG4
41
SEG5
42
SEG6
43
SEG7
I/O
Function
I EFM signal input
I DRF signal input
Defect detection signal (DEF) input
I
(Must be connected to ground if unused.)
O ASP system clock output (132.3kHz [16.9344MHz/128])
RW support control signal
O Low-level output: Indicates that a CD-RW disc is being played
High-level output: Indicates that a CD-DA/R disc is being played
O Command write control signal output
O Command data signal output
O Command data transfer clock signal output
Sync signal detection output monitor
O A high level is output when the sync signal detected from the EFM signal
matches the internally generated sync signal.
Spindle motor control signal output
Low-level output: Decelerate
O
High-level output: Accelerate
High-impedance output: Neither accelerate nor decelerate
I Track detection signal input (Schmitt trigger input)
Track jump control signal output
Low-level output: When moving away from the center: decelerate
When moving towards the center: accelerate
O
High-level output: When moving away from the center: accelerate
When moving towards the center: decelerate
High-impedance output: Neither accelerate nor decelerate
I Tracking error signal input (Schmitt trigger input)
Tracking off signal output
O Low-level output: Tracking on
High-level output: Tracking off
Tracking gain switching signal output
O
Low-level output: Gain increase
— Digital system ground. This pin must be connected to the 0V level.
— Digital system power supply
O
Sled feed signal outputs
O
Driver muting control signal output
O
Low-level output: When the driver is muted
Audio muting control signal output
O
Low in audio mute mode
Operating mode selection
I
This pin must be connected to the 0V level.
O D/A converter left channel signal output
— D/A converter power supply
— D/A converter ground. This pin must be connected to the 0V level.
O D/A converter right channel signal output
— Digital system ground. This pin must be connected to the 0V level.
O Connections for a 16.9344MHz crystal oscillator element.
I (Oscillation is stopped when TUNERESP is high.)
— Digital system power supply
O Connections for a 32.768kHz crystal oscillator element.
I (Oscillation is stopped when CDRESB is high.)
O Common driver output (4)
O Common driver output (3)
O Common driver output (2)
O Common driver output (1)
O Segment output (1)
O Segment output (2)
O Segment output (3)
O Segment output (4)
O Segment output (5)
O Segment output (6)
O Segment output (7)
Pin state when
CDRESB is low
—
—
—
Clock output
Pin state when
TUNERESB is low
—
—
—
Undefined
Low-level output
Undefined
Low-level output
High-level output
High-level output
Undefined
Undefined
Undefined
Low-level output
Undefined
High-impedance
output
—
Undefined
—
High-impedance
output
Undefined
—
High-impedance
output
—
Undefined
Undefined
—
—
Low-level output
Low-level output
Low-level output
Undefined
—
—
Undefined
Undefined
Undefined
Low-level output
Undefined
—
—
Undefined
Undefined
—
—
—
—
Undefined
Undefined
—
—
Clock output
Undefined
—
—
—
—
Undefined
Clock output
—
—
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
High-level output High-level output
Continued on next page.
No.7735-7/11
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