HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
67
MAIN BOARD (5/9) IC503 R5F364AEDFA (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
DAMP_SCD
O
DAMP processor data output
2
DAMP_SHIFT
O
DAMP processor clock output
3
FL_CS
O
FL driver chip select signal output
4
SIRCS_IN
I
Sircs signal input
5
FL_D_OUT
O
FL and LED driver data output
6
reserved (CEC_RX_IN)
O
CEC data input (Not used in this set)
7
FL_CLK
O
FL and LED driver clock output
8
BYTE
I
External data bus input. (Connected to ground)
9
CNVSS
I
Change processor mode input
10
NO USE
—
Not used. (Open)
11
NO USE
—
Not used. (Open)
12
RESET
I
System reset signal input
13
XOUT
O
Crystal output for main clock (5MHz)
14
VSS
—
Ground
15
XIN
I
Crystal input for main clock (5MHz)
16
VCC
—
Power supply (BUP +3.3V)
17
CEC_TX_RX
I/O
CEC data input/output
18
NO USE
—
Not used. (Open)
19
NO USE
—
Not used. (Open)
20
AC_CUT
I
AC-CUT detect signal input
21
NO USE
—
Not used. (Open)
22
NO USE
—
Not used. (Open)
23
NO USE
—
Not used. (Open)
24
NO USE
—
Not used. (Open)
25
NO USE
—
Not used. (Open)
26
reserved
(CEC_TX_OUT)
O
CEC data output (Not used in this set)
27
NO USE
—
Not used. (Open)
28
LED_ILLUMI
O
LED drive PWM signal output for illumination (Not used in this set)
29
S-AIR_SCL
I/O
S-AIR serial clock input/output
30
S-AIR_SDA
I/O
S-AIR serial data input/output
31
I2C_DATA/TXD1
I/O
I2C data (debug) and Flash Write TXD data input/output
32
I2C_CLK/RXD1
I/O
I2C clock (debug) and Flash Write RXD data input/output
33
CLK1
O
Flash Write CLK signal output
34
RST1
O
Flash Write RST signal output
35
GPIO2
I
S-AIR interrupt signal input
36
S-AIR_DET
I
S-AIR unit detect signal input
37
S-AIR_RST
O
S-AIR reset signal and SRC reset signal output
38
S-AIR_ADC_SEL
O
S-AIR AD converter select signal output
39
P_CONT1
O
Power control signal output
40
reserved (NSP_MUTE)
—
Not used.
41
P_CONT_FL
O
Power control signal output
42
DC_CONT
O
A.CAL MIC DC control signal output
43
NO USE
—
Not used. (Open)
44
CDM_OPEN_SW
I
CDM open switch signal input
45
MTK_RST
O
Reset signal output to CDX9917R or CDX9927R
46
CE
I
Flash Write CE signal input
47
DVD_SID
O
Serial data output to CDX9917R or CDX9927R
48
DVD_SOD
I
Serial data input from CDX9917R or CDX9927R
49
DVD_SCO
I
Serial clock input from CDX9917R or CDX9927R
50
DVD_XIFBUSY
O
Busy request signal output to CDX9917R or CDX9927R
51
DVD XIFCS
I
Chip select signal input
52
TV_SEL/
MIC_DET_OUT
O
Mic detect status signal output
53
KARAOKE_MODE
I
KARAOKE mode information signal input.
54
DRIVER_RST(EN)
O
D-AMP driver reset signal output
55
OVERFLOW1
I
D-AMP processor F/C/S over
fl
ow detect signal input
56
OVERFLOW2
I
D-AMP processor SW over
fl
ow detect signal input
57
DAMP INIT
O
D-AMP processor reset signal output
