AN32055A Datasheet, PDF (46/97 Pages) Panasonic Semiconductor – 7 x 7 Dots Matrix LED Driver LSI with Step-up DC/DC Converter for White LED

Doc No. TA4-EA-04511
Revision. 2
Product Standards
AN32055A
OPERATION (continued)
4. Register and Address (continued)
Register table which needs a clock (continued)
About the following addresses, even if an internal clock or an external clock does not exist,
Read / Write is possible in the data to register. However, it cannot be given to operation finally needed.
Sub
Address
R/W
Data Name
D7
DATA
D6
D5
D4
D3
D2
D1
D0
20h
R/W
MTXON
—
—
—
—
—
—
—
MTXON
21h
R/W MTXDATA
MTXDATA[7:0]
22h
R/W
FFROM
—
—
—
—
—
—
ROM77[1:0]
23h
R/W
ROMSEL
SELROM[7:0]
24h
R/W RAMCOPY
—
—
—
—
—
—
SEL
RAM
COPY
START
25h
R/W SETFROM
SETFROM[7:0]
26h
R/W
SETTO
SETTO[7:0]
27h
R/W
REPON
—
—
—
—
—
—
—
REPON
28h
R/W
SETTIME
—
—
—
—
—
—
SETTIME[1:0]
29h
R/W
RAMRST
—
—
—
—
—
—
RAM1
RAM2
2Ah
R/W
SCROLL
—
—
—
—
—
—
—
SCLON
2Bh
R/W
SCLTIME
—
—
—
—
—
—
SCLTIME[1:0]
2Ch
R/W
RGBON
—
—
—
—
—
—
—
RGBON
2Dh
R/W RGBDATA
—
—
RGBDATA[5:0]
2Eh
R
ERROR
FACGD2
SCP
OVP
IFAC1
IFAC2
IFAC3
IOFAC
1
IOFAC2
30h
R/W
RAMNUM
—
—
—
—
—
—
—
RAMNUM
Established : 2006-08-29
Revised : 2013-04-01
Page 46 of 96