Denon RCD-M39 Service Manual page 80

1. Pin Descriptions
TC94A92FG Terminal Function
1.1 Pin Descriptions
Pin
Symbol I/O
No.
O
VCoi
1
3AI/F
RVDD3 -
2
O
SLCo
3
3AI/F
I
RFi
4
3AI/F
I
RFRPi
5
3AI/F
O
RFEQo
6
3AI/F
O
7 DCoFC
3AI/F
I
AGCi
8
3AI/F
O
RFo
9
3AI/F
RVSS3 -
10
I
FNI2
11
3AI/F
I
FNI1
12
3AI/F
I
FPI2
13
3AI/F
I
FPI1
14
3AI/F
I
TPi
15
3AI/F
I
TNi
16
3AI/F
O
VRo
17
3AI/F
AVSS3 -
18
I
MDi
19
3AI/F
O
LDo
20
3AI/F
All manuals and user guides at all-guides.com
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
5
80
TC94A92FG
Remarks
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
0.1uF+100uF.
-
Reference Voltage=178mVtyp.
I
O
2009-05-27
by