ml87v21071 Oki Semiconductor, ml87v21071 Datasheet - Page 70

• Manufacturer Part Number: ml87v21071
• Description: Video Signal Noise Reduction Ic With A Built-in Frame Memory
• Manufacturer: Oki Semiconductor

4. I
The IC incorporates an interface that conforms to the I
filter selection etc., by an external micro-computer etc.
The slave address is set to 10111XX0 to write to and 10111XX1 to read from the IC.
Here, XX is set by the user with external setting pins. Namely, the slave address 10111, SLA2, SLA1, W/R is
obtained by using SLA2 and SLA1.
OKI Semiconductor
2
• I
C-Bus Interface
Input format of the I
Write Format
Read Format
S
S
S
S Slave Address W A(s) Sub Address
2
[Continuous Write]
[Single Write]
C-bus format
[Continuous Read]
[Single Read]
Slave Address W A(s) Sub Address
Slave Address W A(s) Sub Address
Slave Address W
from master to slave
from slave to master
from master to slave
from slave to master
SLA2
0
0
1
1
2
C-bus interface is shown below.
A(s) Sub Address
SLA1
0
1
0
1
Table F4 (1) Slave Address
A(s)
A(s)
A(s)
A(s)
Slave Address (Write)
Sr
Sr
Data 0
Data 0
Slave Address R
Slave Address R
BCh
B8h
BAh
BEh
2
C-bus interface standards of Philips. This allows setting a
A(s)
A(s)
P
Data n
A(s)
A(s)
Slave Address (Read)
A/A(s)
Data 0
Data 0
BDh
BBh
BFh
B9h
P
A(m)
A(m)
P
Data n
PEDL87V21071-01
ML87V21071
A(m)
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