S1F76680 Epson Electronics America, Inc., S1F76680 Datasheet - Page 22

• Manufacturer Part Number: S1F76680
• Description: Led Driver
• Manufacturer: Epson Electronics America, Inc.

7. OPERATIONAL AND FUNCTIONAL DESCRIPTION
Register Map
18
Address
* Use of addresses 12H to 19H is prohibited.
0CH
0DH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0EH
0FH
10H
11H
1AH
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Defaultvalue
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Name
Item
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
TDW3
R/W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D7
X3
R
0
TDW2
ILED6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC6
R/W
YD6
R/W
R/W
R/W
R/W
YA6
YB6
YE6
YF6
Y06
Y16
Y26
Y36
Y46
Y56
Y66
Y76
Y86
Y96
D6
X2
-
R
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
TDW1
ILED5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC5
R/W
YD5
R/W
R/W
R/W
R/W
YA5
YB5
YE5
YF5
Y05
Y15
Y25
Y35
Y45
Y55
Y65
Y75
Y85
Y95
D5
X1
-
R
0
0
0
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
TDW0
ILED4
EPSON
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC4
R/W
YD4
R/W
R/W
R/W
R/W
YA4
YB4
YE4
YF4
Y04
Y14
Y24
Y34
Y44
Y54
Y64
Y74
Y84
Y94
D4
X0
-
R
0
0
1
0
0
1
1
0
1
0
0
1
1
1
1
1
0
1
Register
ILED3
TUP3
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC3
R/W
YD3
R/W
R/W
R/W
R/W
Y03
Y13
Y23
Y33
Y43
Y53
Y63
Y73
Y83
Y93
YA3
YB3
YE3
YF3
-
-
-
D3
0
1
0
0
1
0
1
0
0
0
1
1
1
1
1
0
1
0
NLED
ILED2
TUP2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC2
R/W
YD2
R/W
R/W
R/W
R/W
Y02
Y12
Y22
Y32
Y42
Y52
Y62
Y72
Y82
Y92
YA2
YB2
YE2
YF2
D2
0
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
S1F76680 Technical Manual (Rev.1.22)
ILED1
SEN2
TUP1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC1
R/W
YD1
R/W
R/W
R/W
R/W
YA1
YB1
YE1
YF1
Y01
Y11
Y21
Y31
Y41
Y51
Y61
Y71
Y81
Y91
D1
0
0
0
1
1
1
0
1
0
0
0
0
1
1
1
0
1
0
0
SRESET
ILED0
TUP0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
YC0
R/W
YD0
R/W
R/W
R/W
R/W
Y00
Y10
Y20
Y30
Y40
Y50
Y60
Y70
Y80
Y90
YA0
YB0
YE0
YF0
D0
0
0
1
0
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
“1” for “ON”, “0” for OFF
(same for the following
functions)
SEN2: Automatic
NLED: Imperative fixed
SRESET: Reset signal
X3 to X0: Brightness
Imperative fixed
current setting
LED current setting
for brightness 1
LED current setting
for brightness 2
LED current setting
for brightness 3
LED current setting
for brightness 4
LED current setting
for brightness 5
LED current setting
for brightness 6
LED current setting
for brightness 7
LED current setting
for brightness 8
LED current setting
for brightness 9
LED current setting
for brightness 10
LED current setting
for brightness 11
LED current setting
for brightness 12
LED current setting
for brightness 13
LED current setting
for brightness 14
LED current setting
for brightness 15
LED current setting
for brightness 16
Automatic luminance
control
LED current change
time setting
Remarks
luminance
control operation
signal
current mode
information