SDA9400 Datasheet, PDF (65/94 Pages) Micronas – Scan Rate Converter using Embedded DRAM Technology Units

SDA 9400
value can be read. MDSTATUS signalizes at least a change of one of the parameters: GMOTION,
MOVMO, MOVPH, TVMODE. So if MDSTATUS is read as ’0’ none of the parameters has changed
its value. If the MDSTATUS is read as ’1’ at least one of the parameters has changed its value.
After switching on the IC, all bits of the SDA 9400 are set to defined states. Particularly :
Subaddress Default value R/W
Take
over
Subaddress Default value
R/W
Take
over
00
11h
W VI
1B
00h
W VI
01
00h
W VI
1C
01h
W VI
02
50h
W VI
1D
0Bh
W VI
03
90h
W VI
1E
FFh
W VI
04
00h
W VI
1F
00h
W VI
05
B4h
W VI
20
FFh
W VI
06
AAh
W VI
21
02h
W VI
07
00h
W VI
22
02h
W VI
08
00h
W VI
23
88h
W VI
09
00h
W VI
24
86h
W VI
0A
00h
W VI
25
ECh
W VI
0B
16h
W OS
26
84h
W VI
0C
90h
W OS
27
18h
W VI
0D
9Ch
W OS
28
22h
W VI
0E
00h
W OS
29
31h
W VI
0F
04h
W OS
2A
09h
W VI
10
B4h
W OS
2B
C9h
W VI
11
B0h
W OS
2C
42h
W VI
12
D8h
W OS
2D
14h
W VI
13
3Fh
W OS
2E
64h
W VI
14
00h
W OS
2F
38h
W VI
15
00h
W OS
30
90
W VI
16
04h
W OS
31
50
W VI
17
14h
W OS
32
R
18
88h
W OS
33
R
19
0Ch
W OS
34...FE
not used
1A
00h
W OS
FF
W
R/W: R - Read register; W - Write Register; R/W - Read and Write Register;
Take over: VI - take over with VIN; OS- take over with OPSTART
Reading the “Read only” register 32h must be followed by reading the “Read only” register 33h.
Micronas
65
Preliminary Data Sheet