CYPRES S6AL211A94 Manual - Halaman 11
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Halaman Cetak2.2.3
Memory Map
Table 3. Memory Map
Address
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x10
0x11
0x12
0x13
0x20
0x21
0x22
0x23
S6AL211A94, ASSP 4ch LED Driver IC for Intelligent Lighting Hardware Manual, Doc. No. 002-08545 Rev. *B
Bit
Parameter Name
[7:0]
POWER ON LEVEL1
[7:0]
POWER ON LEVEL2
[7:0]
POWER ON LEVEL3
[7:0]
POWER ON LEVEL4
[7:0]
FADE TIME
[7:4]
reserved
[3]
DIMMING CURVE4
[2]
DIMMING CURVE3
[1]
DIMMING CURVE2
[0]
DIMMING CURVE1
[7:4]
reserved
[3]
DIMMING ENABLE4
[2]
DIMMING ENABLE3
[1]
DIMMING ENABLE2
[0]
DIMMING ENABLE1
[7:1]
reserved
MOTION SENSOR
[0]
SWITCH
[7:4]
reserved
MOTION SENSOR
[3]
CHECK TIME
ILLUMINANCE
[2]
SENSOR ENABLE
MOTION SENSOR
[1:0]
MODE
ILLUMINANCE
[7:0]
SENSOR LOWER DATA
[7:2]
reserved
ILLUMINANCE
[1:0]
SENSOR UPPER DATA
[7:0]
ACTUAL LEVEL1
[7:0]
ACTUAL LEVEL2
[7:0]
ACTUAL LEVEL3
[7:0]
ACTUAL LEVEL4
About Corresponded UART Interface
Initial
R/W
Value
R/W
00h
Power-on Dimming level of ch.1
R/W
00h
Power-on Dimming level of ch.2
R/W
00h
Power-on Dimming level of ch.3
R/W
00h
Power-on Dimming level of ch.4
Fade time
00h
: no fade
01h
:0.5 s
R/W
00h
02h
:1 s
03h
: 2 s
Others: invalid
0000
1
Dimming curve of each channel
R/W
1
0 : Log curve
1
1 : Linear curve
1
0000
1
Dimming of each channel
R/W
1
0 : Disable
1
1 : Enable
Note: Please set to "0" to not use channel.
1
0000000
Dimming by the trigger input
0 : Disable
R/W
1
1 : Enable
Note: This setting is not written to non-volatile
memory.
0000
Time to move to the standby state
0
0 : 10 s
1 : 5 min
Illumination sensor input
0
0 : no input
1 : input
R/W
Select the trigger input
2'b00 : trigger input disable
2'b01 : trigger input by motion sensor
00
(SENSE4-pin input)
2'b1* : trigger input by UART
communication
(motion sensor input disable)
Illumination sensor Lower 8 bit data
R
-
[0-5V input, 10 bit A/D convert]
000000
R
Illumination sensor upper 2 bit data
-
[0-5 V input, 10 bit A/D convert]
R
-
Current dimming level of ch.1
R
-
Current dimming level of ch.2
R
-
Current dimming level of ch.3
R
-
Current dimming level of ch.4
Feature Description
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-
-
-
[1]
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11