Ic Pin Function Description - Sony MZ-E510 Service Manual

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MZ-E510

6-9. IC Pin Function Description

• IC601
CXD2679-201GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR)
Pin No.
Pin Name
1
OSCI
2
OSCO
3
VREFL
4
AOUTL
5
AOUTR
6
VREFR
7
ASYO
8
ASYI
9
BIAS
10
EFMIN
11
PCO
12
FILI
13
FILO
14
CLTV
15
PEAK
16
BOTTOM
17
ABCD
18
FE
19
VC
20
ADIO
21
ADRB
22
SMON
23
TE
24
AUX1
25
ADRT
26
DCHG
27
APC
28
ADIPW0
29
APCR
30
TRI
31
TFI
32
FFI
33
FRI
34
FS4
35
SLD_PWM
36
CLV_CON_U
37
CLV_PWM
38
CLV_CON_V
39
CLV_CON_W
40
CLV_MON_U
41
CLV_MON_V
42
CLV_MON_W
43
SLD_CON_V
44
SLD_CON_W
45
SLD_MON_U
46
SLD_MON_V
47
SLD_MON_W
48
SLD_CON_U
49
DADT/WTH
50
LRCK
36
I/O
I
Resonator connection terminal for the system clock (22.5792MHz)
O
Resonator connection terminal for the system clock (22.5792MHz)
O
Reference voltage terminal connected to the capacitor (for the built-in D/A converter L-CH)
O
Built-in D/A converter L-CH signal output
O
Built-in D/A converter R-CH signal output
O
Reference voltage terminal connected to the capacitor (for the built-in D/A converter R-CH)
O
Playback EFM duplex signal output
I
Playback EFM comparator slice level input
I
Bias current input terminal for the playback EFM comparator
I
Playback EFM RF signal input from the RF amplifier
O
Phase comparison output terminal for the playback EFM system master PLL
I
Filter input terminal for the playback EFM system master PLL
O
Filter output terminal for the playback EFM system master PLL
I
Internal VCO control voltage input terminal for the playback EFM system master PLL
I
Peak hold signal input of the light amount signal (RF/ABCD) from the RF amplifier
I
Bottom hold signal input of the light amount signal (RF/ABCD) from the RF amplifier
I
Light amount signal (ABCD) input from the RF amplifier
I
Focus error signal input from the RF amplifier
I
Middle point voltage input from the RF amplifier
O
Monitor output terminal of A/D converter input signal Not used (open)
I
The lower limit voltage of A/D converter input terminal (connected to the ground)
I
Sled error signal input from the RF amplifier
I
Tracking error signal input from the RF amplifier
I
Auxiliary A/D input (fixed at "H" in this set)
I
The upper limit voltage of A/D converter input terminal (fixed at "H" in this set)
I
Connecting terminal with the analog power supply of low impedance (fixed at "H" in this set)
I
Error signal input for the laser automatic power control (fixed at "H" in this set)
I
ADIP duplex FM signal (22.05±1kHz) input from the RF amplifier
O
Reference PWM signal output for the laser automatic power control to the RF amplifier
O
Tracking servo drive PWM signal output (–) to the coil driver
O
Tracking servo drive PWM signal output (+) to the coil driver
O
Focus servo drive PWM signal output (+) to the coil driver
O
Focus servo drive PWM signal output (–) to the coil driver
O
176.4kHz clock signal output
O
Sled servo drive PWM signal output to the motor driver
O
Spindle motor drive control signal output (U) to the motor driver
O
Spindle servo drive PWM signal output to the motor driver
O
Spindle motor drive control signal output (V) to the motor driver
O
Spindle motor drive control signal output (W) to the motor driver
I
Spindle motor drive comparison signal input (U) from the motor driver
I
Spindle motor drive comparison signal input (V) from the motor driver
I
Spindle motor drive comparison signal input (W) from the motor driver
O
Sled motor drive control signal output (V) to the motor driver
O
Sled motor drive control signal output (W) to the motor driver
I
Sled motor drive comparison signal input (U) from the motor driver
I
Sled motor drive comparison signal input (V) from the motor driver
I
Sled motor drive comparison signal input (W) from the motor driver
O
Sled motor drive control signal output (U) to the motor driver
O
Audio data output terminal Not used (open)
O
L/R sampling clock (44.1KHz) output to the external A/D converter Not used (open)
Description

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