5-1
RDR-GX7
SECTION 5
IC PIN FUNCTION DESCRIPTION
5-1. IT CONTROL IC (IC605: µPD703033BYGF-M29-3BA-A (AV-071 BOARD))
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin Name
SOUT
SCLK
IIC1 SDA
IIC SW for GR
IIC1 SCL
IT SIN
IT SOUT
IT SCLK
EVDD
EVSS
LED LCK
BUZZER
SIRCS in
FL PCONT
FLD IN
FLD DATA
FLD CLK
FLD XRST
FLD CS
F MONO
VPP
AV LINK OUT
XL3MUTE
EEP WP
DIMMER
RESET5V
UVIC CS
IT XRST
XFLMRST
STATUS0
STATUS1
AWAKE
AWAKE DONE
RESET
XT1
XT2
REGC
X1
X2
VSS
VDD
CLKOUT
XNENTMUTE
VYL1
VYL3
TUDVD
XRGBSEL
CDINSEL
DVDEXT
RELAY
I/O
O
I/O
O
I
O
O
–
–
O
O
I
–
O
O
O
I
I
O
I
I
Function
Serial data output
Serial clock
IIC data input/output
IIC bus switch control
IIC clock output
Input of Communication data with SH
Output of communication data with SH
Output of communication clock with SH
LED serial/parallel latch output
Buzzer output
Remote control output
FL power supply ON/OFF
FLD driver data
FLD driver clock
Reset for FLD driver
CS for FLD driver
Switching to monaural
AVLINK output
Write protect
Dimmer pulse
Reset output to 5V series LSI
Reset output to SH
Flash memory reset
SH status input
SH status input
AWAKE request to SH
Input of SH wake up state
Reset input
Oscillation
Oscillation
Muting components
L1 terminal V/Y switching
L3 terminal V/Y switching
Tuner/DVD switching
RGB/YV switching
INSEL switching to C+dec
DVD (this unit)/external
Relay control
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