Sharp XL-DK257N - Page 83

XL-DK257N
8 – 10
IC701 RH-IXA159AW00: System Microcomputer (4/5)
Pin
No.
NAME
INPUT /
OUTPUT
FORM
SOFT
PULLUP
FUNCTION OUTLINE
PORT_TYPE
76
CD_BUS1
INPUT /
OUTPUT
CMOS INPUT / OUTPUT OFF
CD DSP INTERFACE BUS
LINE 1 INPUT / OUTPUT
EXCEPT CD FUNCTION SET
TO "L"
P14
77
CD_BUS0
INPUT /
OUTPUT
CMOS INPUT / OUTPUT
OFF
CD DSP INTERFACE BUS
LINE 0 INPUT / OUTPUT
EXCEPT CD FUNCTION SET
TO "L"
P13
78
CD_RESET
OUTPUT CMOS INPUT / OUTPUT CD RESET OUTPUT
P12
79
BOOT CONTROL
OUTPUT CMOS INPUT / OUTPUT
MP3 DEC. INTERFACE FOR
STANDBY - FIX "L" DURING
USB F/W UPDATE TEST-
MODE, SET TO "L"
P11
80
FUNC_CD
OUTPUT CMOS INPUT / OUTPUT SET H AT CD FUNC
P10
81
NO USE
OUTPUT CMOS INPUT / OUTPUT
OFF
Fix "L"
P07/AN0_7
82
VOL_LED
OUTPUT CMOS INPUT / OUTPUT
VOLUME LED CONTROL
H: LED LIGHT UP, L: LED
LIGHT OFF
P06/AN0_6
83
VOL_JOG2
INPUT CMOS INPUT / OUTPUT VOLUME JOG INPUT
P05/AN0_5
84
VOL_JOG1
INPUT CMOS INPUT / OUTPUT VOLUME JOG INPUT
P04/AN0_4
85
CCB_DO
INPUT CMOS INPUT / OUTPUT
OFF
SERIAL DATA INPUT FROM
SANYO CCB DEVICE
P03/AN0_3
86
CCB_CL
OUTPUT CMOS INPUT / OUTPUT
SERIAL CLK OUTPUT FROM
SANYO CCB DEVICE
P02/AN0_2
87
CCB_DI
OUTPUT CMOS INPUT / OUTPUT
SERIAL CMD DATA OUTPUT
FROM SANYO CCB DEVICE
P01/AN0_1
88
CCB_CE
OUTPUT CMOS INPUT / OUTPUT
CE CONTROL OUTPUT TO
SANYO CCB DEVICE
P00/AN0_0
89
NO USE
OUTPUT CMOS INPUT / OUTPUT
OFF
Fix "L"
P107/AN7/KI3
90
NO USE
OUTPUT CMOS INPUT / OUTPUT Fix "L"
P106/AN6/KI2
91
SYS-PROTECT
INPUT A/D CMOS INPUT / OUTPUT
SYSTEM PROTECT
DETECTION
P105/AN5/KI1
92
AREA
INPUT A/D CMOS INPUT / OUTPUT
DESTINATION SETTING,
A/D INPUT PORT
P104/AN4/KI0
93
NO USE
INPUT A/D CMOS INPUT / OUTPUT Fix "L"
P103/AN3
94
KEY 2
INPUT A/D CMOS INPUT / OUTPUT
KEY INPUT 2, A/D INPUT
PORT
P102/AN2
95
KEY 1
INPUT A/D CMOS INPUT / OUTPUT
KEY INPUT 1, A/D INPUT
PORT
P101/AN1
96
GND
- - - CONNECT TO GND
AVSS
97
TUNER_SM (SPAN)
INPUT A/D CMOS INPUT / OUTPUT -
TUNER METER SIGNAL
INPUT(H) / SPAN SELECTOR
INPUT(W)
P100/AN0
98
VREF
---
REFERENCE VOLTAGE FOR
A/D CONVERTER
VREF
99
AVCC
---
SUPPLY INPUT FOR A/D
CONVERTER
AVCC
100
FAN CONTROL
OUTPUT CMOS INPUT / OUTPUT -
FAN MOTOR CONTROL
DURING CD PLAY/PAUSE:H,
OTHERS:L
P97/ADTRG