1-28 (No.49858)
4.13 RPM6938-SV4 (IC602) : Remote control receiver
36
RFGC
O
RF amplitude adjustment control signal output pin.
37
TEBC
O
Tracking balance control signal output pin.
38
SEL
O
APC circuit ON/OFF signal output pin. At laser on, high impedance with UHS="L", H output with UHS="H".
39
AVDD3
-
Analog 3.3V power supply voltage pin.
40
FMO
O
Feed equalizer output pin.
41
DMO
O
Disc equalizer output pin.
42
VSS3
-
Digital GND pin.
43
VDD3
-
Digital 3.3V power supply voltage pin.
44
TESIN
I
Test input pin. Normally, fixed to "L".
45
XVSS3
-
System clock oscillator GND pin.
46
XI
I
System clock oscilatoe input pin.
47
XO
O
System clock oscillator output pin.
48
XVDD3
-
System clock oscillator 3.3V power supply voltage pin.
49
DVSS3
-
DA converter GND pin.
50
RO
O
R-channel data forward output pin.
51
DVDD3
-
DA converter 3.3V power supply pin.
52
DVR
-
Reference voltage pin.
53
LO
O
L-channel data forward output pin.
54
DVSS3
-
DA converter GND pin.
55
ZDET
O
1 bit DA converter zero data detection flag output pin.
56
VSS5
-
Microcontroller interface GND pin.
57
58
59
60
BUS0
BUS1
BUS2
BUS3
I/O
Microcontroller interface data I/O pins.
61
BUCK
I
Microcontroller interface clock input pin.
62
/CCE
I
Microcontroller interface chip enable signal input pin.At "L". Bus0 to BUS3 are active.
63
/RST
I
Reset signal input pin. At reset, "L".
64
VDD5
-
Microcontroller interface 5V power supply pin.
Pin
No.
Symbol
I/O
Function
AMP
AGC
Detector
BPF
PD
Vcc
Comp
22k
ohm
magnetic shield
VDD
OUT
GND
for
trimming circuit
3
1
2
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