36
RCD-M37 / RCD-M37DAB / D-E500 / D-M37
TC94A70FG Terminal Function
Pin
No.
Symbol I/O
Description
Default
Remarks
1
AVSS3
㧙
Grounding pin for 3.3V CD analog circuits.
㧙
2
RFZi
I
3AI/F
Input pin for RF ripple zero-cross signal.
I
Connect to RFRP by
0.033uF
3
RFRP
O
3AI/F
RF ripple signal output pin.
O
4
SBAD/RFDC
O
3AI/F
Sub beam addition signal or
RFDC (Hologram PUH RF peak detection
signal) signal output pin
O
5
FEi
O
3AI/F
Focus error signal input pin.
O
6
TEi
O
3AI/F
Tracking error signal input pin.
O
Monitor pin for the signal.
7
TEZi
I
3AI/F
Tracking error signal zero-cross input pin.
I
Connect to TEI by 0.033uF
8
AVDD3
㧙
Power supply pin for 3.3 V CD analog
circuits.
㧙
9
Foo
O
3AI/F
Focus servo equalizer output pin.
O
10
TRo
O
3AI/F
Tracking servo equalizer output pin.
O
Built-in series resister 3.3k
ǡ
11
VREF
㧙
Reference voltage pin for analog
circuits(1.65V)
㧙
Connect to VRO and
PVREF. Connect 0.1uF
12
FMo
O
3AI/F
Feed servo equalizer output pin.
O
13
DMo
O
3AI/F
Disc servo equalizer output pin
O
Built-in series resister
3.3k
ǡ
3-state output
(AVDD3,AVSS3,VREF)
14
VSSP3
㧙
Grounding pin for 3.3V DSP VCO circuits.
㧙
15
VCOi O
PD output for VCO (control voltage input
for VCO)
O Three-state
output
16
VDDP3
㧙
Power supply pin for 3.3V DSP VCO
circuit.
㧙
17
VDD1
㧙
Power supply pin for 1.5V digital circuit
㧙
18
VSS
㧙
Grounding pin for 1.5V digital circuit.
㧙
19
FGiN
I
3I/F
FG signal input pin for CAV.
CLV: "L", CAV: FG input
I Analog
input
20
io0(/HSo)
I/O
3I/F
General Input/output port -0 (CD)
(Playback speed mode flag output pin.)
I
Schmitt input
CMOS PORT
21
io1(/UHSo)
I/O
3I/F
General Input/output port -1 (CD)
(Playback speed mode flag output pin.)
I
Schmitt input
CMOS PORT
22
XVSS3
㧙
Grounding pin for 3.3V system clock
oscillator circuit.
㧙
23
Xi
I
3AI/F
Input pin for system clock oscillator
Circuit (External Rfb=1M
:
)
I X'tal
24
Xo
O
3AI/F
Output pin for system clock oscillator
circuit
O X'tal
25
XVDD3
㧙
Power supply pin for 3.3 V system clock
oscillator circuit
㧙
Содержание D RCD-M37
Страница 4: ...4 RCD M37 RCD M37DAB D E500 D M37 DIMENSION ...
Страница 29: ...29 RCD M37 RCD M37DAB D E500 D M37 BLOCK DIAGRAM ...
Страница 32: ...32 RCD M37 RCD M37DAB D E500 D M37 TMP92FD28AFG Block diagram ...
Страница 33: ...33 RCD M37 RCD M37DAB D E500 D M37 TMP92FD28AFG Pin function ...
Страница 34: ...34 RCD M37 RCD M37DAB D E500 D M37 ...
Страница 35: ...35 RCD M37 RCD M37DAB D E500 D M37 TC94A70FG IC27 ...
Страница 45: ...45 RCD M37 RCD M37DAB D E500 D M37 TA2125AF IC34 TA2125AF Terminal Function ...
Страница 46: ...46 RCD M37 RCD M37DAB D E500 D M37 AK4385 IC15 ...
Страница 48: ...48 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Страница 49: ...49 RCD M37 RCD M37DAB D E500 D M37 PRINTED WIRING BOARDS MCU UNIT 1 2 COMPONENT SIDE ...
Страница 50: ...50 RCD M37 RCD M37DAB D E500 D M37 MCU UNIT 2 2 FOIL SIDE ...
Страница 51: ...51 RCD M37 RCD M37DAB D E500 D M37 INPUT UNIT 1 2 COMPONENT SIDE ...
Страница 52: ...52 RCD M37 RCD M37DAB D E500 D M37 INPUT UNIT 2 2 FOIL SIDE ...
Страница 53: ...53 RCD M37 RCD M37DAB D E500 D M37 MAIN UNIT ...
Страница 54: ...54 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Страница 67: ...67 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Страница 81: ...81 RCD M37 RCD M37DAB D E500 D M37 WIRING DIAGRAM ...