Denon RCD-N9 Service Manual page 64

TC94A92FG Terminal Function
Pin
Symbol I/O
No.
O
1 VCoi
3AI/F
2 RVDD3 -
O
3 SLCo
3AI/F
I
4 RFi
3AI/F
I
5 RFRPi
3AI/F
O
6 RFEQo
3AI/F
O
7 DCoFC
3AI/F
I
8 AGCi
3AI/F
O
9 RFo
3AI/F
10 RVSS3 -
I
11 FNI2
3AI/F
I
12 FNI1
3AI/F
I
13 FPI2
3AI/F
I
14 FPI1
3AI/F
I
15 TPi
3AI/F
I
16 TNi
3AI/F
O
17 VRo
3AI/F
18 AVSS3 -
I
19 MDi
3AI/F
O
20 LDo
3AI/F
O
21 FSMoNiT
3AI/F
I
22 RFZi
3AI/F
O
23 RFRP
3AI/F
O
24 TEi
3AI/F
25 AVDD3 -
O
26 FOo
3AI/F
O
27 TRo
3AI/F
28 VSS-3 -
O
29 FMo
3AI/F
O
30 FMoS
3AI/F
O
31 DMo
3AI/F
I/O
32 VDD1-3
3I/F
Description
DSP VCO - EFM and PLCK Phase difference
signal output pin.
(DSP VCO control voltage inputr pin.)
CD-DSP-Power supply for 3.3V RF
amplifier core and PLL circuit
EFM slice level output pin
RF signal input pin
RF ripple signal input pin
RF equalizer circuit output pin.
RFEQo offset compensation LPF output
RF signal AGC amplifier input pin
RF signal generation amplifier output pin
Grounding pin for 3.3 RF amplifier core and
PLL circuit
Main beam signal input pin.
To be connected to PIN diode C.
Main beam signal input pin.
To be connected to PIN diode A.
Main beam signal input pin.
To be connected to PIN diode D.
Main beam signal input pin.
To be connected to PIN diode B.
Sub beam signal input pin.
To be connected to PIN diode F.
Sub beam signal input pin.
To be connected to PIN diode E.
1.65 V reference voltage output pin.
Grounding pin for 3.3V CD analog circuits.
Monitor photodiode amplifier input pin.
Laser diode amplifier output pin
Focus Error signal / Sub beam add signal
output pin(monitor pin/GND)
RF ripple zero-cross signal Input pin
RF ripple signal output pin.
Tracking error signal output pin.
Power supply pin for 3.3 V CD analog circuits.
Focus servo equalizer output pin.
Tracking servo equalizer output pin.
Grounding pin for 1.5V Decoder-DSP
CD circuit
Feed servo equalizer output pin.
Feed servo equalizer output pin.
(Stepper motor application)
Disc servo equalizer output pin
Power supply pin for 1.5V Decoder-DSP
/CD circuit
Default
O 3 state output
-
Connect capacitor according with se
O
rvo frequency band.
I Selectable Zin 20/10 kΩ
I
Connect to RFRPi by 0.1uF, to RFi by
O
4700pF.
O Connect to Vro by more than 0.015uF
I
O
-
I
I
I
I
I
I
Connected to PVREF,
O And connect to GNG by
0.1uF+100uF.
-
I Reference Voltage=178mVtyp.
O
O
I
O
Bulit-in serises R=500Ω.
O Connect to VRo by
capacitor.
-
O Bulit-in serises R=3.3 kΩ
O Bulit-in output R=3.3 kΩ
-
O Bulit-in output R=3.3 kΩ
O Bulit-in output R=3.3 kΩ
O Bulit-in output R=3.3 kΩ
-
64
Remarks