Advertisement
Table 4. A/D converter for Key judgment(pin95)
Judgment
A/D steps"
Eject key
0/256
to
25/256
Function key
26/256
to
51/256
With DCP (type A/B)
205/256
to
221/256
With DCP (Deck)
222/256
to
238/256
without DCP
239/256
to
256/256
i
(Ce-NET)
a
1. Outward Form : 100 pins QFP
2. Function
: LCD display control, Key scan, Ce-NET communication
3. Terminal Description
pin
1:N.C.
: IN : Notin use.
pin
2: CONTRAST
: O : LCD Contrast control signal output.
(Analog signal)
pin
3:N.C.
: O : Notinuse.
pin
4:N.C.
: IN: Notin use.
pin
5:REMOCON
: IN : Remote controller signal input terminal.
pin
6: BYTE
: IN : Input "L* at single mode operation.
pin
7: CNVSS
: IN : Input "L" at single mode operation.
pin
8: INITIAL 1
: IN: Destination setting terminal.
Ref. Table
1.
pin
9: INITIAL2
: IN : Destination setting terminal.
Ref. Table
1.
pin 10: RESET_
: IN : System reset input. Negative logic.
pin 11:
X OUT
: O : Crystal connection.
pin 12: VSS
: +
1 Ground.
pin 13: XIN
: IN: Crystal connection.
pin 14: VCC
: - 1: Positive supply voltage.
pin 15:N.C.
: IN : Notin use.
pin 16:SYS ACC IN:
IN : ACC ON signal input.
pin 17:NC.
: IN : Notin use.
pin 18:N.C.
: IN: Notin use.
pin 19: 27pinCONNECT:
IN : Connect to 27pin.
pin 20:LCD RESET
: O :LCDdriver reset signa! output.
pin 21: INITIAL IN
: IN : EEPROM clear signal input.
pin 22:N.C.
: IN|: Notin use.
pin 23:N.C.
: IN: Notin use.
pin 24: N.C.
: IN: Notin use.
pin 25:N.C.
: IN: Notin use.
pin 26:N.C.
: IN: Notin use.
pin 30: N.C.
: IN : Notin use.
pin 31:N.C.
: IN: Notin use.
pin 32: N.C.
: IN : Notin use.
pin 33:
PROM DO
: O : EEPROM Data output.
pin 34: PROM DI
: IN. : EEPROM Data input.
pin 35: PROM SCK
: O : EEPROM Clock output.
pin 38:N.C.
: IN : Notin use.
pin 39:N.C.
: IN: Notin use.
pin 40:N.C.
: IN : Notin use.
pin 41: N.C.
: IN : Notin use.
pin 42:N.C.
: IN : Notin use.
pin 43:N.C.
: IN : Notin use.
pin 44:NC.
: IN: Notin use.
pin 45:N.C.
: IN : Notin use.
pin 46: N.C.
: IN : Notin use.
pin 47: N.C.
: IN : Notin use.
pin 48:N.C.
: IN : Notin use.
pin 49: NC.
: IN: Notin use.
pin 50:N.C.
: IN: Notin use.
pin 51: N.C.
: IN : Notin use.
pin 58:LCDCS 1_
pin 59: LCD AO
=5-
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
pin
60:
61:
62
63:
64:
65:
66:
67:
68:
69:
70:
71
72:
73:
74:
75:
76:
77:
78:
79:
80:
81
82:
83:
84
85:
86:
87:
88:
89:
90:
91
92:
93:
94:
95:
96:
97:
98:
99:
pini00
vcc
N.C.
:VSS
D7
D6
DS
D4
D3
D2
Di
DO
2 N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
JOG CCW
JOG CW
N.C.
N.C.
:KO5
KO4
KO3
:KO2
KO 1
KOO
KI3
KI 2
KI 1
KIO
2NLC.
RAINBOW IN
TEMP DET
AVSS
N.C.
VREF
AVCC
N.C.
N.C.
>N.C.
: Positive supply voitage.
: Not in use.
: Ground.
O : Data/Address output to LCD driver.
Negative logic.
© : Data/Address output to LCD driver.
: IN
2 IN
: IN
: IN
: IN
Table 1. Destination setting
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Data/Address output to LCD driver.
Negative logic.
: Not in use.
: Not in use.
: Not in use.
: Not in use.
: Not in use.
: Not in use.
: Jog key signal input.
: Jog key signal input.
: Not in use.
: Not in use.
: Key scan output terminal.
: Key scan output terminal.
: Key scan output terminal.
: Key scan output terminal.
: Key scan output terminal.
: Key scan output terminal.
: Key scan input terminal.
: Key scan input terminal.
: Key scan input terminal.
: Key scan input terminal.
: Not in use.
: Audio signal input terminal of bulit-in A/D
converter, for the rainbow LED.
: Temperature signal input of bulit-in A/D
converter.
: Ground terminal for bulit-in A/D con-
verter.
: Not in use.
: Reference voltage terminal for bulit-in A/
D converter.
: Positive supply voltage terminal for bulit-
in A/D converter.
: Not in use.
: Not in use.
: Not in use.
U.S.A.
Other
Japan
Europe
INITIAL 1 ( pin 8 )
H
L
H
L
INITIAL 2 ( pin 9)
L
L
H
H
ARX8570Rz
ARX8570RWZ
Advertisement
