ml87v21071 Oki Semiconductor, ml87v21071 Datasheet - Page 82

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

2.2.3 Memory Control Setting 1 (write stop)
OKI Semiconductor
SUB_ADDRESS = 43h(W/R): Memory write stop setting
Register name (Reserved) (Reserved) (Reserved)
DATA_BIT
STL[2:0] Initial value: 000; Setting range: Refer to Table R2-2-3.
STLM Initial value: 0; Setting range: 0 to 1
Sets input data write stop control.
When data write stops, holds the field data just before the data write stops.
While INPR is set to 1, the setting of SLT[2:1] is disabled.
While INPR is set to 1, this setting is disabled.
Sets output when input data writing stop is controlled.
Table R2-2-3 (2) Output Mode Settings when Input Data Writing is Stopped
BIT7
[2]
0
0
1
0
0
1
Table R2-2-3 (1) Input Data Write Stop Setting
[1]
X
0
1
STL
BIT6
[1]
STLM
X
X
0
1
0
1
[0]
0
1
1
[0]
0
0
0
1
1
1
BIT5
Possible (field B recovery)
Possible (field A recovery)
Possible (arbitrary field recovery)
Stop (field A data hold)
Stop (field B data hold)
Stop (arbitrary field data hold)
Frame output mode (median)
Frame output mode (normal)
Field output mode
BIT4
1
Output mode
STLM
Input data write
BIT3
0
BIT2
2
BIT1
STL
1
PEDL87V21071-01
ML87V21071
BIT0
0
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