Sharp HT-SB60 - System Placement and Connections; Placing the System and Stand; Sound Bar and Subwoofer Connection

HT-SB60
6 – 1
CHAPTER 6. MAJOR PART DRAWING
[1] Function Table Of IC
IC500 RH-IXA348AW00 : SYSTEM MICROCONTROLLER (IXA348AW) (1/5)
Pin
No.
NAME
INPUT/
OUTPUT
FORM
SOFT
PULL-
UP
EXT.
PULL
UP
FUNCTION OUTLINE
PORT_TYPE
1
NO USE
OUTPUT CMOS INPUT/OUTPUT
OFF
NO Fix "L"
P96/ANEX1
2
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P95/ANEX0
3
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P94
4
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
OFF
NO Fix "L"
P93
5
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P92/TB2IN
6
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P91/TB1IN
7
WMDL_RESET
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO
WIRELESS MODULE RESET CONTROL.
Pull to ground for active reset.
P. O F F : H
P.ON : L
P90/TB1IN
8
BYTE
INPUT Schmitt Input - NO Connect to VSS (GND)
BYTE
9
CNVSS
INPUT
Schmitt Input
- NO Pull down connect to VSS (GND)
CNVSS
10
XCIN
INPUT CMOS INPUT/OUTPUT
OFF
NO Sub-clock 32.768kHz
P87/XCIN
11
XCOUT
OUTPUT CMOS INPUT/OUTPUT NO Sub-clock 32.768kHz
P86/XCOUT
12
RESET
INPUT
Schmitt Input
- YES Micom RESET
RESET
13
X_OUT
OUTPUT CMOS OUTPUT - NO Main clock 9.8MHz
XOUT
14
GND
- - - - Connect to VSS (GND)
VSS
15
X_IN
INPUT CMOS INPUT - NO Main clock 9.8MHz
XIN
16
VCC
-
-
-
--
Micom supply 3.3V
Back up supply
VCC1
17
NMI
INPUT
CMOS INPUT
(Schmitt Input)
- YES Pull up connect to VCC
P85/NMI
18
RX_IN
INPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
OFF NO Remote control input
P84/INT2
19
SYS_STOP
INPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
OFF
NO [INT1]AC Power Fail Detection.
P83/INT1
20
HDMI_INT
INPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO
[INT0]CEC Port interrupt from the microcontroller.
L-->H at POWER ON
P82/INT0
21
HDMI_RST
INPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO
HDMI Sub MCU RESET.
H : NORMAL , L : RESET
P81
22
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P80
23
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
OFF
NO Fix "L"
P77
24
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P76
25
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
NO Fix "L"
P75/TA2IN
26
NO USE
OUTPUT
CMOS INPUT/OUTPUT
(Schmitt Input)
OFF NO Fix "L"
P74/TA2OUT