z86230 ZiLOG Semiconductor, z86230 Datasheet - Page 24

• Manufacturer Part Number: z86230
• Description: Advanced Violence Blocking And Ntsc Line 21 Xds
• Manufacturer: ZiLOG Semiconductor

5.2.3 RDS2 = 60h–70h
5.3 W
5.3.1 WRxx = C0h–D1h
24
RITING TO THE
C
OMMANDS
T
RDS2
moving the contents of the two consecutive registers, starting with the one identi-
fied by the address portion of the command (AD00:AD04), to the first 2 locations
of read bank 0. Only Addresses
AD00:04.
N
enabled for the required packets, the Z86230 automatically establishes the 2-byte recovery
mode and moves the recovered data bytes to the first 2 locations of bank 0.
T
T
The
mand and includes the Z86230 register address (AD00:04) being written. The sec-
ond byte is the data to be written.
Bit
R/W
Bit
R/W
Bit
R/W
Z86230
ABLE
ABLE
ABLE
OTE
WRITE
:
For XDS data recovery, when the XDS Filter Register (see
is a 1-byte command which is used to initiate a 2-byte
8. RDS1–READ O
9. RSD2–R
10. WR
commands require 2 bytes to execute. The first byte is the write com-
XX
Z86230—PRELIMINARY
–W
EAD
CM7
CM7
CM7
W
W
W
0
0
RITE
1
T
WO
NE
R
CM6 CM5
CM6 CM5
CM6 CM5
EGISTER XX
B
W
W
W
B
1
1
1
YTES
YTE
00h–10h
(RDS1 = 40h–51h)
(RDS2 = 60h–70h)
W
W
W
0
1
0
(WR
AD04
AD04
AD04
CM4
CM4
CM4
are valid in the RDS2 command field
X
W
W
W
= C0h–D1h)
AD03
AD03
CM3
CM3
CM3
AD3
W
W
W
AD02 AD01 AD00
AD02 AD01 AD00
CM2
CM2
CM2
AD2
W
W
W
W
Control
PS000400-TVC0499
READ
RITING TO THE
CM1
CM1
CM1
AD1
Registers) is
sequence by
W
W
W
Z86230
CM0
CM0
CM0
AD0
W
W
W