33
RHT-G800
• IC Pin Function Description
MAIN BOARD IC1002 M30626MHP-B29FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP_SCD
O
DAMP processor data output
2
DAMP_SHIFT
O
DAMP processor clock output
3
CEC_DI
I
HDMI-CEC (Consumer Electronics Control) data input
4
SIRCS_IN
I
Sircs input
5
DSP_MOSI/DIR_DIN
O
DSP and DIR data output
6
DSP DIN
I
DSP data input
7
DSP_SPICLK/DIR_CLK
O
DSP/DIR clock output
8
BYTE
I
External data bus (Ground terminal)
9
CNVSS
I
Change processor mode (Pull down)
10
LED 4
O
Not used (Open)
11
FL_RESET/CD
O
FL reset signal output
12
RESET
I
System reset signal input
13
XOUT
O
Crystal output for main clock (5MHz)
14
VSS
—
Ground terminal
15
XIN
I
Crystal input for main clock (5MHz)
16
VCC
—
Power supply (BUP+3.3V)
17
NMI
I
Not used (Fixed to “H” (+3.3 V))
18
DIR_ZERO
I
DIR zero data detect
19
DIR_CSFLAG
I
Out level detect for auto calibration
20
AC_CUT
I
Detect AC-CUT
21
FL_CLK
O
FL driver clock output
22
CEC_DO
O
HDMI-CEC data output
23
LED 1
O
HDMI LED ON/OFF control
24
FL_DATA
O
FL driver data output
25
FL_CS
O
FL driver chip select
26
LED 3
O
Not used (Open)
27
DIR ERROR
I
DIR error input
28
LED 2
O
POWER LED ON/OFF control
29
IIC_CLK
I/O
I
2
C clock input
30
IIC_DATA
I/O
I
2
C data input
31
TXD 1/SDA 1
O
Serial data output
32
RXO 1/SCL1
I
Serial data input
33
CLK 1
I
System clock input
34
RTS 1
O
Reset signal output
35
TXDO
O
Serial data output for HDMI micom
36
RXDO
I
Serial data input from HDMI micom
37
HRESET
O
Reset signal output for HDMI micom
38
HDMI_MUTE
I
HDMI mute input
39
P_CONT1
O
Control for power supply 1
40
P_CONT2
O
Control for power supply 2
41
P_CONT3
O
Control for power supply 3
42
RDS DATA
O
Not used (Open)
43
TUNED
I
Not used (Open)
44
ST DI
I
Not used (Open)
45
ST CLK
I
Not used (Open)
46
CE
I
Not used (Open)
47
ST DO
O
Not used (Open)
