136
TAV-L1
MAIN BOARD IC602 M30624FGPFP-TAVUC-MAIN-01 (MAIN SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP SCDT
O
Serial data output to the stream processor
2
DAMP SHIFT
O
Shift clock signal output to the stream processor
3
TV POWER KEY
O
Power key input detection signal output to the TV system controller
4
SIRCS_OUT
I
Remote control signal input from the sub system controller
5
COM_DATA
O
Serial data output to the digital audio interface receiver and DSP
6
DSP_DOUT
I
Serial data input from the DSP
7
COM_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver and DSP
8
BYTE
I
External data bus terminal
9
CNVSS
I
Processor mode setting terminal
10
HP_DETECT
I
Headphone insert detection signal input terminal "H": headphone in
11
AU_HP_
MUTE_OUT
O
Headphone muting on/off control signal output terminal "L": muting on
12
RESET
I
System reset signal input from the reset signal generator "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
13
XOUT
O
Main system clock output terminal (5 MHz)
14
VSS
-
Ground terminal
15
XIN
I
Main system clock input terminal (5 MHz)
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt input terminal Fixed at "H" in this set
18
DIR ZERO
I
Audio serial data input from the digital audio interface receiver
19
DIR_CSFLAG
I
Update flag of first 48 bits of channel status input from the digital audio interface receiver
20
AC_CUT
I
Main AC cut detection signal input terminal "L": AC cut
21
SUB_INT
O
Interrupt request signal output terminal Not used
22
POWER2
O
Power supply on/off control signal output for TV section "H": power on
23
POWER3
O
Power supply on/off control signal output for panel5V power "H": power on
24
FL_CLK
O
Serial data transfer clock signal output to the fluorescent indicator tube driver
25
POWER4
O
Power supply on/off control signal output for +6V power "H": power on
26
NC
O
Not used
27
FL_D_OUT
O
Serial data output to the fluorescent indicator tube driver
28
FL_CS
O
Chip select signal output to the fluorescent indicator tube driver
29
I2C_CLK
I/O
Two-way I2C clock signal bus with the sub system controller
30
I2C_DATA
I/O
Two-way I2C data bus with the sub system controller
31
DVD SID/TXD1
O
Serial data output to the servo DSP
32
DVD SOD/RXD1
I
Serial data input from the servo DSP
33
DVD SCO/CLK1
I
Serial data transfer clock signal input from the servo DSP
34
DVD XIFBUSY
/RTS1
O
Busy signal output to the servo DSP
35
T_SENSOR_OUT
O
Not used
36
T_SENSOR_IN
O
Not used
37
T_SENSOR_CLK
O
Not used
38
TV_AC_DET
I
TV AC cut detection signal input terminal "L": AC cut
39
DVD XIFCS
O
Chip select signal output to the servo DSP
40
P_CONT1
O
Power on/off control signal output terminal "H": power on
41
FL_RESET
O
Reset signal output to the fluorescent indicator tube driver "L": reset
42
NO USE
O
Not used
43
MTK_XRST
O
Reset signal output to the servo DSP "L": reset
44
P_CONT2
O
Power on/off control signal output terminal "H": power on
Summary of Contents for Esprit TAV-L1
Page 10: ...10 TAV L1 MAIN board MAIN BOARD SERVICE POSITION ...
Page 46: ...46 TAV L1 MEMO ...
Page 209: ...209 TAV L1 MEMO ...
